Who was the marquis de Lafayette?what was his role in the American revolution

Who Was The Marquis De Lafayette?what Was His Role In The American Revolution

Answers

Answer 1

Answer: Marquis de Layette was a french aristocrat who served the Continental Army during the Revolutionary War.

Explanation:

Answer 2
He was a French aristocrat

Related Questions

An atom contains 15 electrons. How many energy levels would it have?

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It would have 8 energy levels

Answer: i'm pretty sure its 3!

Explanation:

If a rock sinks, it's density must be
greater than ___?

Can someone help me please??

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Greater then the water density, which has a density of 1 g/cm^3

True or False: Metals have a higher melting point than water.

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The more energy needed, the higher the melting point or boiling point . As metals are giant lattice structures, the number of electrostatic forces to be broken is extremely large, and so metals have high melting and boiling points.

i would go with true.

What is an Archimedean screw used for?
1. To move things from a higher level to a lower level.
2. To change the orientation of an object.
3. To change the direction of an object.
4. To move things from a lower level to a higher level.

Answers

Answer: c

Explanation:

The Archimedean screw is to  move things from a lower level to a higher level.

What is the Archimedean screw?

The Archimedean screw is one of the oldest and most usefull hydraulic machines. It is said to have been developed by  Archimedes himself in ancient Greece.

The basic use of the Archimedean screw is to lift water from a lower to a higher point therefore, the use of the Archimedean screw is to  move things from a lower level to a higher level.

Learn more about Archimedean screw: https://brainly.com/question/10095561

The different shapes of the moon you see from Earth are called?

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This is called Phases of the moon

Answer:

they are called phases of the moon

During a solar eclipse, explain what would an observer on the Moon
see on the surface of the Earth?

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An observer on the moon would only see the sun partially covered

Compare and contrast safe practices used during field investigations with those used in laboratory situations.

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Answer:

in the field you know how to swim and dive, have appropriate diving equipment, and appropriate diving certifications. as in the lab I wore my apron, latex gloves, and safety glasses. I'm if this is wrong I used google

3. Evaluate Information Sodium is an example of an alkali metal. The alkoli metals are
found in the leftmost column of the periodic table, known as Group 1. Use the interactive
periodic table to explore the properties of the following alkali metals: lithium (Li), sodium
(No), potassium (K), rubidium (Rb), and cesium (Cs). The animations demonstrate a chemical
property common to alkali metals: they react with water. How does the reactivity vary
among this group of elements? Why might patterns like this be useful to scientists?

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Answer: This might be helpful because t is a good basis for organizing elements because each element has a unique number of protons and atomic mass is an indirect way of organizing elements by number of protons.

How are fossils that contain vestigial organs consistent with common ancestry?

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Answer:

Explanation:

La evidencia de un antepasado común en los seres vivos, que han encontrado durante décadas científicos que trabajan en numerosos campos, demuestra la descendencia común de estos seres, que la vida en la Tierra se desarrolló a partir de un último antepasado universal, que la evolución existe y que puede demostrar los procesos naturales que han dado como resultado la biodiversidad de la vida en la Tierra. Esta evidencia apoya la síntesis evolutiva moderna, la actual teoría científica que explica cómo y por qué cambia la vida a lo largo del tiempo. Los biólogos evolucionistas han documentado evidencias de antepasados comunes realizando predicciones verificables, probando hipótesis y desarrollando teorías que ilustran y describen sus causas.

La comparación de secuencias genéticas de ADN ha revelado que los organismos filogenéticamente próximos tienen un mayor grado de similitud secuencial que los organismos filogenéticamente alejados. Se pueden encontrar más pruebas de la descendencia común en detritus genéticos como los pseudogenes, regiones del ADN ortólogas a un gen en un organismo relacionado, pero que ya no tienen actividad y parecen estar experimentando un proceso continuo de degeneración por acumulación de mutaciones.

1. WHAT IS THE PURPOSE OF CELLULAR RESPIRATION?​

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Answer:

Cells do cellular respiration to extract energy from the bonds of glucose and other food molecules.

Explanation:

Answer:

It provides cells with energy they need to function.

Please help me with my biology work

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Answer:

25) M

26) H

27) G

28) K

29) O

30) J

Explanation:

What is the correct answer for question 4? I really need help. I’ll give a thanks, and brainliest.

Answers

Answer:

C) carbon dioxide

Explanation:

Which characteristic would be most useful in determining if a cell is a plant cell?

Answers

Answer:

cell wall

Explanation:

The answer is a cell wall


If there is an increase in mass, what has happened?

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Answer:

The greater the mass of an object, the less it will accelerate when a given force is applied. For example, doubling the mass of an object results in only half as much acceleration for the same amount of force. Q: Tony has greater mass than the other two boys he is racing (pictured in the opening image).

Explanation:

Answer:

The greater the mass of an object the more it will accelerate! when a given force is applied the mass of the object will change and thats what causes something called speed! Now you will also increase in energy and it will be hard to slow the object down.

Explanation:

See answer

also can i have brainliest!

What is the best definition for ecosystem

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Answer:  An ecosystem is a biological community of living organisms that are interfacing with the nonliving components of their environment, interacting as a system.

Which best summarizes the effects of mutations on organisms?

A Mutations are sometimes helpful, sometimes harmful, and sometimes neutral.

B Mutations are usually harmful, sometimes neutral, and never helpful.

C Mutations are sometimes neutral, sometimes helpful, and never harmful.


D Mutations are always harmful, never helpful, and never neutral.​

Answers

Answer:

A Mutations are sometimes helpful, sometimes harmful, and sometimes neutral.

Explanation:

I did the test.

Answer:

A. Would be answer!

Explanation:

Hope this help!

Raul wants to study how pot size affects the growth of plants. To do this, he intends to purchase three different pots of varying diameter. Then, he will fill each pot with the same amount of soil and plant different kinds of flowers in each pot. Finally, he will place the pots side by side in a sunny location and water each pot daily with the same amount of water.

Answers

Answer:

No

Explanation:

Based on the exact methodology that Raul is using he will never produce valid results. This is mainly due to the fact that there are too many changing variables in his experiment. In order to produce valid results, the experiment can only have one changing variable (independent variable) at a time, while all of the other variables need to be controlled/constant. This would allow Raul to isolate which change is actually causing the desired effect in the plants. The way that Raul has his experiment set-up he will not be able to pinpoint exactly what variable or aspect is actually causing the growth of the plants.

Which statements accurately describe elements? Check all that apply.
Elements are made up of two or more types of atoms.
Elements are made up of only one type of atom.
Each element has a unique chemical symbol.
O Elements can be identified by their atomic number.
One element cannot be combined with another element.

Answers

Answer:

Elements are made up of only one type of atom.

Each element has a unique chemical symbol.

Elements can be identified by their atomic number.

Match the part of the viral replication cycle with the order in which it occurs
Column A
Column B
1.
d
1 st
a. viral genome is replicated using host cell's machinery
2.
2nd
b. virus penetrates and inserts genome into cell
3rd
C virus attaches to cell surface
3. 4. 5.
4th
d. new viruses are assembled within host cell
5th
e. the cell ruptures and releases new viruses to infect new
cells
6.
6th
f. viral proteins are synthesized within host cell

Answers

Answer:

1. c. virus attaches to cell surface

2. b. virus penetrates and inserts genome into cell

3. f. viral proteins are synthesized within host cell

4. a. viral genome is replicated using host cell's machinery

5. d. new viruses are assembled within host cell

6.  e. the cell ruptures and releases new viruses to infect new  cells

Explanation:

First, the virus attaches to the cell. Then it penetrates the cell membrane and inserts its genome inside the cell. The virus relies on the cell machinery to synthesize its proteins, and also to replicate its genome.

With these components being synthesized and replicated, new viral particles are assembled inside the host cell. Eventually, the cell ruptures, and the newly assembled viruses are released and able to attach to new cells to repeat the cycle

How does the property of cohesion make farming possible?

Answers

Answer:

cohesion refers to the attraction of molecules for other molecules of the same kind, and water molecules have strong cohesive forces to make the crops grow faster

Explanation:

Answer:

Cohesion is the forces holding water molecules together. This concept was covered when talking about properties of water and capillary action. You may remember capillary action is like when you have a little bit of water in the bottom of your cup but the water in the straw is a little bit higher than the water in the cup. Because water is polar - meaning it has a somewhat negative end and a somewhat positive end - it is attracted to other water molecules and other substances, such as the straw.

Cohesion

Now, you may be asking yourself: what does a straw have to do with xylem? Well, just like the water moving up the straw, water moves up xylem. The movement of water in plants is from the roots up through the shoot and out the leaves. Part of the reason for this movement of water is cohesion. The water molecules within the xylem tend to stick together, which allows them to help pull other water molecules up through the xylem - even against the flow of gravity.

When water is moving through the xylem, it is moving between different vessels or tracheids. It is very important that these elements are tightly held together because if there are air bubbles, the effects of cohesion are diminished. That is, if air bubbles get into the xylem, the water will no longer move up through these tubes. We can relate this idea back to our straw. If you have ever had a straw that has even a tiny hole in it, you know that it is very hard - even with the aid of suction - to get the water through the straw and up to you. This is what happens if air bubbles get into the tubes of the xylem.

So , indirectly cohesion helps in farming through xylem....

The water cycle involves the constant movement of water from the ground to the atmosphere. Which of these
shows the correct order of the movement of water during this cycle?

Answers

Answer:

Evaporation, Condensation, Precipitation and Collection

Explanation:

I just referred to water cycle on the internet.

5. What do porifera use their flagella for?
(1 Point)
O swimming
O eating
reproducing

Answers

Answer:

Porifera use their flagella to eating.

Explanation:

Porifera are immobile animals, typical of marine ecosystems, also called sea sponges and characterized by a lack of true tissue.

Coanocytes are one of the main cells of the porifers, and they are endowed with flagella that allow them to mobilize the water with food particles towards the microvilli, structures that trap them to be later absorbed.

The flagella play an important role in the feeding of the porifers, by conducting the food to the structures responsible for its absorption and processing.

The other options are not correct:

Porifera is immobile, so the flagella do not participate in swimming.Flagella do not participate in the reproductive process of marine sponges.

In an enzymatic reaction: Select one: a. The enzyme leaves the reaction chemically unchanged b. The least important level of organization for an enzyme is its tertiary structure c. Increasing temperature above the optimal value slows the reaction rate

Answers

Answer:

c. Increasing temperature above the optimal value slows the reaction rate

Explanation:

Enzyme activity is  affected by factors, such as temperature, pH, and concentration.

The rate of an enzyme-catalysed reaction increases as the temperature increases. However, increasing the temperature above the optimal value slows the reaction rate because the enzyme becomes denatured and can no longer function.

Thus, the correct option is "C"

c. Increasing temperature above the optimal value slows the reaction rate

Exposure to antigens in the body stimulates it to produce _________ .

Answers

Answer:

White blood cells

hjgigoh

A model of an animal cell is shown above. Eukaryotic cells, like this one, have compartmentalization that allows for efficiency in the cell processes. Identify the names, labels, and roles of three eukaryotic organelles that are involved in the transport, packaging, and export of a protein synthesized on a bound ribosome in this cell.

Answers

Answer:

Three eukaryotic organelles that are involved in the transport, packaging, and export of a protein synthesized on a bound ribosome in this cell are -

Endoplasmic reticulum Golgi bodiesRibosomes

Explanation:

ENDOPLASMIC RETICULUM - The endoplasmic reticulum ( ER) is a broad, dynamic structure that serves many cell functions, including the storage of calcium, protein synthesis and metabolism of lipids. Separate regions, consisting of tubules, sheets and the nuclear envelope, perform the diverse functions of the ER.GOLGI BODIES -:  A membrane bound organelle found in most cells is the golgi apparatus. Before secretion, it is responsible for packaging proteins into vesicles and thus plays a key role in the secretory pathway.RIBOSOMES -: The organelles which aid in protein synthesis are ribosomes. For many cell activities, protein is necessary, such as damage repair and other chemical processes.  

     A ribosome is composed of two subunits:

  the small ribosomal subunits- these read the mRNA. The large ribosomal subunits - form amino acid polypeptide chains.

Hence , the labelled diagram of eukaryotic cell is attached below.

ONLY ONE RIGHT ANSWER
HELP PLEASE
The organelle that converts energy from sunlight in a plant cell.
nucleus,
prokaryote,
nucleic membrane,
mitochondria,
chloroplast,
vacuole,
centrioles,
lysosomes
cell,
endoplasmic reticulum,
Golgi apparatus
eukaryote,
organelle,
ribosomes

Answers

Answer:

Chloroplast I believe?

Explanation:

Answer:

Chloroplasts

Explanation:

Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells. It's almost like a solar panel that converts sunlight energy into electric energy.

The picture shows a cell model and the solutions
associated with it. In this situation the cell model will

Answers

Answer:

Increase in solute content

Explanation:

___ in the eye operate best under bright light conditions
A. Cones
B. Rods
C. Retinal ganglion cells
D. Striate cortex

Answers

Answer:

its c

Explanation:

Your answer would C

Which of the following are included in our solar system?




Black holes


Kuiper Belt


Jupiter


Andromeda


the sun

Answers

the sun and jupiter
Jupiter the sun thats it

Science PLZZZZZZZ!!!!!

Answers

Answer:

Gravity and inertia

Explanation:

C. Gravity and inertia

Other Questions
Read the excerpt from part 2 of The Cal of the Wid. What theme is most supported by the ideas in this excerpt? A dainty eater, he found that his mates, finishing first, robbed him of his unfinis hed ration. There was no defending it. While he was fighting off two or three, it was disappearing down the throats of the others. To remedy this, he ate as fast as they; and, so greatly did hunger Compel him, he was not above taking what did not belong to him. He watched and learned. When he saw Pike, one of the new dogs, a clever malingerer and thief, slyly steal a slice of bacon when Perrault's back was turned, he duplicated the performance the following day, getting avway with the whole chunk. O Good leaders always put others before themselves. OBoth the wild and civilization have rules to be followed Being smart is as important to Survival as being strong OIt is always best to follow one's natural instincts to Survive Small or local governments are more responsive to the people and better able to protect their rights. To the Anti- Federalists this meant: A: the federal government B: congress C: the supreme court D: state governments Is it possible to have a rotation that starts and end in the same quadrant? which of the following is the most common form of the research title Surface Area of a Triangular PrismIf the net is assembled, which of the followingpolyhedra would it make?BA101010810DC D510101010108 Me need Big bully answers! Help plz.How might a bully try to correct his or her behavior? Which of the following is a valid step in the solution of $2x + 4x + 3 = 0? 2 42x12 = (4x+3 2 42x -VX+31 x 421 VI-3 4271* = -41+316 RETRY What is an equation of the line that passes through the point(-6, -2) and is parallel to the line 3x 2y = 2? Tarah collected 254 cans of food for the food drive. Ana collected 421 cans of food for the food drive. The1girls decided to combine their cans of food and donate to the local food bank. They donated 60% of theremaining cans of food to the homeless shelter. How many cans of food do they have left over todonate? What Causes Tides?The daily rise and fall of Earth's waters on its coastlines are called tides. As the tide comes in, the level of the water on the beach rises gradually. When the water reaches itshighest point, it is high tide. Then the tide goes out, flowing back toward the sea. When the water reaches its lowest point, it is low tide. Tides are caused by the interactionof Earth, the moon, and the sun.Neap Tides in between spring tides, at the first and third quarters of the moon, the sun and moon pull at right angles to each other. This line-up produces a neap tide, atidewith the least difference between low and high tide. During a neap tide, the sun's gravity pulls some of the water away from the tidal bulge facing the moon. This acts to "avenout the water level over Earth's surface, reducing the difference between high and low tides."even out"Tides are caused by the interaction of Earth, the moon, and the sunNeap TidesWhat Causes Tides? Need help! Due today How to do mark an answer brainiest ? The person who tells me how will get marked! Explain the main role of the kindeys and skin.A.The kidney and skin works to protect our organs from the sun.B.The kidneys and skin. Are nessecary to remove waste products that the body produces .C.The kidney and skin is used to keep our body warm.D. The kidney and skin only work together to filter the liquid part of blood A theater charges $45 for each general admission ticket and $25 for each same-day ticket. If Dan spent $485 on 13 tickets, how much money did he spend on same-daytickets?$225$200$125O $75 What did Frederick Douglass do against the slave rules?Ran for Governor Learned to read Went to college owned a slave. A net force F accelerates a mass 'm' with an acceleration 'a'. what acceleration results if force 13F acts on mass 15m in terms of 'a' how many solutions does -8x-3x=-11x have? Please help me I'm at a C in math How do enzymes affect the reactions in which they take part?A.Most enzymes slow down chemical reactions.B.Enzymes decrease the activation energy of the reaction.C.Enzymes increase the activation energy of the reaction.D.Enzymes are converted into products in the reaction. How is a bone cell and animal cell similar?