Answer:
The name of a water molecule is H2O
A cell is most likely to be a plant cell if it contains: O A. chloroplasts and a cell wall. B. RER and SER. O C. mitochondria and amino acids. OD. DNA and RNA.
A
Explanation:
Only plants cells have chloroplast and a cell wall.
Hope this helps! :)
what is environment
Explanation:
the natural environment
or condition u live for example the land, air, plants , animals.
Which if these best describes a climax community? HELP IT'S FOR A TEST I DON'T HAVE MUCH TIME!!!
How do nutrients move through an environment? What drives the movement of nutrients?
Answer:
The nutrient cycle is a system where energy and matter are transferred between living organisms and nonliving parts of the environment. This occurs as animals and plants consume nutrients found in the soil, and these nutrients are then released back into the environment via death and decomposition.
The nutrient cycle is a system that transfers energy and matter between living organisms and non-living elements of the environment.
How do nutrients move?As the concentration of nutrients around the root system decreases, nutrients from higher concentration areas diffuse - or move - toward low concentration areas and the roots. They only move a short distance, however. Potassium (K) and phosphorus (P) primarily move via diffusion.The nutrient cycle is a system that transfers energy and matter between living organisms and non-living elements of the environment. This occurs when animals and plants consume soil nutrients, which are then released back into the environment through death and decomposition.The movement of nutrients to the root surface in response to a concentration gradient is referred to as diffusion. When nutrients are found in higher concentrations in one area than in another, there is a net movement to the low-concentration area, resulting in equilibrium.To learn more about : Diffusion.
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I need help ill. Give brainless
Answer:
letter B.
Explanation:
As you are exposed to high amounts of CO over a period of time your available hemoglobin becomes unable to bind to O2 because it is bound to CO explain what would happen to cellular respiration and what overall effect this would have on the organism
Answer:
high enough quantities of CO would cause Cell respiration to stop and eventually cause the organism to die
Muscle cells of athletes often have more mitochondria than the muscle cells of nonathletes. Based on this observation, it can be inferred that the muscle cells of athletes
A)have a smaller demand for cell proteins than the muscle cells of nonathletes
B)reproduce less frequently than the muscle cells of nonathletes
C)have nuclei containing more DNA than nuclei in the muscle cells of nonathletes
D)have a greater demand for energy than the muscle cells of nonathletes
Answer: D) Have a greater demand for energy than the muscle cells of nonathletes
Hope this helps :)
Explanation:
(d) have a greater demand for energy then the muscles of
nonathletes
Do rivers have high or low biodiversity
Answer:
high biodiversity
Explanation:
Examples of places with high biodiversity include rainforests and coral reefs, because they have many different species in an area. Less biodiversity areas include deserts, icy areas, and the bottom of the ocean. Organisms do exist in those places, but not as many as places with higher biodiversity.
Which of the following statements are true?
Carrying capacity is what ultimately determines the size of a population.
Disease can spread through populations with a low density better than ones with a high density.
When predators in the area increase in population so does the number of prey.
The size of a population will continue to grow exponentially if there are no limiting factors impacting its
growth.
1 pts
Answer:
Density-independent Regulation and Interaction with Density-dependent Factors. Many factors that are typically physical in nature cause mortality of a population regardless of its density. These factors include weather, natural disasters, and pollution. {so true}
Explanation:
Please help me I do not know what is the answer
Answer:both a and b
Explanation:
cellular respiration is the aerobic process by which living cells break down glucose molecules, release energy and form molecules of ATP which is energy.
The energy in glucose cannot be released by
respiration
glycolysis
burning
photosynthesis
Answer: Photosynthesis
The energy in glucose cannot be released by photosynthesis.
How Can the energy in glucose be released by photosynthesis?
During photosynthesis, “producers” like green plants, algae and some bacteria convert light energy from the sun into chemical energy. Photosynthesis produces chemical energy in the form of glucose, carbohydrate or sugar.
Thus, photosynthesis is the correct option.
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This biome is near the equator.
A Rainforest
B Temperate Forest
C Grasslands
D Desert
Answer:
The Desert.
Explanation:
since it is in the equator the earths tilt is more shown to the sun.
Answer:
bru it's rainforest
Explanation:
What are the two main sections of the cell cycle?
Answer:
interphase and the mitotic phase
Explanation:
the 2 main sectioms of the cells are interphase and the mitotic phase
Many parts of plants are involved in reproduction. Which of the lists below accurately denotes parts that have a direct role in the reproduction of plants?
Flowers, Cones, Roots
Cones, Stems, Stomata
Cones, Flowers, Fruit
Stems, Leaves, Flowers
Answer:
Cones, Flowers, Fruit
Explanation:
The parts of plant are either said to be vegetative or reproductive. The vegetative part are those parts of a plant that have nothing to do with reproduction (sexual). The reproductive parts are those parts that have to do with the reproduction. According to this question, the CONES, FLOWERS, AND FRUITS are those parts that have a direct role in the reproduction of plants.
- Cones, also called strobili, are structures on which gymnosperms bear their seeds/reproductive structures. The cones can either be male or female.
- Flowers are reproductive structures unique to a group of plants called ANGIOSPERMS. The flowers can either be male called STAMEN or female called PISTIL.
- Fruits are the matured ovary of a flower, which bears in them, the seed of the plant. They are formed after fertilization has occurred in the ovary. Hence, they are involved in reproduction.
The list that accurately denotes parts of a flower that has a direct role in reproduction is ; ( B ) Cones, Flowers and Fruits
Cones are parts of a plant where gymnosperms bear its seeds, they are found in Non-flowering plants containing the reproductive organs of the plants.
Flowers are unique to flowering plants, they are contain the male and female reproductive gametes in plants ( pollen grains and ovules ).
Fruits contains the seed of plants and they are formed after the pollination of the ovules by the pollen grains contained in the pollen .
Hence we can conclude that the list that accurately denotes parts of a flower that has a direct role in reproduction are; Cones, Flowers and Fruits.
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Which of the following statements best describes sunspots?
Answer:
where are the statments?
Explanation:
Answer:
A). They are areas of the sun that are ''burnt out'' or the first option would be your answer.
Explanation:
have a good day
What moon phase will the moon be in on Halloween 2020?
Answer:
The full moon that will be visible on Oct. 31 is called the blue moon because it's the second full moon of the same month -- following the harvest moon of Oct. 1 through Oct. 3.
Explanation:
which phrase describes this plate boundary
may occur in oceans
is a type of transform boundary
is a region where earthquakes occur
Which characteristic of living things is missing in viruses? They can reproduce on their own. They can reproduce on their own. They can interact with other organisms. They can interact with other organisms. They can move from one place to another. They can move from one place to another. They can carry and transmit genetic material.
Answer:
The correct answer is - They can reproduce on their own.
Explanation:
Viruses are considered as living and nonliving by a different group of microbiologists and biologist as virus show characteristic of both groups living and nonliving
Living - They can move, they carry and transmit genetic material, they can interact with other living organisms and infect them, Can undergo mutation, capable to reproduce, resistant to antibiotics, and many others.
Non-living - Can be crystallized, Lack cell membrane and cell wall, inert outside the host, totally dependent on their host for their reproduction can not reproduce on their own.
Check Some flatworms reproduce through fragmentation. What is a disadvantage of this method?
1.) It is a very slow process relative to sexual reproduction.
2.) It is a process that leads to lower genetic diversity than sexual reproduction
3.) It is a process that does not result in many offspring relative to sexual reproduction
4.)It is a much more complex process than sexual reproduction.
Answer:
it is a process that leads to lower genetic diversity than sexual reproduction
Following are the disadvantages of this method:
It is a very slow process relative to sexual reproduction.It is a process that leads to lower genetic diversity than sexual reproduction.Fragmentation is a method of reproduction that occurs when an organism breaks into smaller pieces, which then grow into new individuals. While this process can be efficient in certain circumstances, it has several disadvantages compared to sexual reproduction. One disadvantage is that it is a very slow process relative to sexual reproduction. This is because it takes time for the fragments to grow and develop into new individuals, and there may be many steps involved in this process.
Additionally, fragmentation leads to lower genetic diversity than sexual reproduction, because the offspring are identical to the parent organism, rather than being the result of a mixing of genetic material from two different parents. These factors may make fragmentation a less effective method of reproduction in some circumstances.
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Which statement describes transform boundaries?
Rift valleys are formed.
Mountains are created.
Faults form in the lithosphere.
Plates move toward each other.
The statement that describes transform boundaries is "Faults form in the lithosphere," which is the third option, as transform boundaries occur where two tectonic plates slide past each other in opposite directions.
What are transform boundaries?
Transform boundaries are a type of plate boundary where two tectonic plates move past each other horizontally without being destroyed or created. They occur when two plates slide past each other. This sliding motion results in the formation of cracks or fractures in the lithosphere, which can cause earthquakes. The movement along transform boundaries is typically smooth but can be interrupted by sudden motions that release large amounts of energy and cause earthquakes.
Hence, the statement that describes transform boundaries is "Faults form in the lithosphere," which is the third option.
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Health and well-being
Answer:
yeah
Explanation:
identify earths neighbors in the solar system by choosing the correct answer
Answer:
Mars and venus
Explanation:
Answer:
The planets are bodies of rock or gas that are named for ancient gods.
Asteroids and meteoroids are made of rock or metal, which often collide with Earth.
The terrestrial planets are most similar to Earth.
The Juno probe is exploring the planet Jupiter.
What is the reason cloth diapers are not a perfect solution?
Answer: It does not absorb better than disposable diaper
Explanation: I use disposable diapers on my six month year old bother. We love pampers.
Study the image above. Which of the following should you place on the line labeled "A"?
Answer:
Made up of the House and Senate
Explanation:
Ethan filled 10 cups of the same size with equal amounts of water. He divided the cups into five groups of two cups each. The groups were placed in five different locations around his house. After two weeks, he measured the remaining water to determine how much had evaporated, by measuring how much water remained in each cup.
Answer:
See the answer below
Explanation:
Ethan filled 10 cups of the same size with equal amounts of water. He divided the cups into five groups of two cups each. The groups were placed in five different locations around his house. After two weeks, he measured the remaining water to determine how much had evaporated, by measuring how much water remained in each cup.
What is the dependent (data) variable?
A. Location of cups
B. Amount of time they were left in locations
C. Amount of evaporated water
D. Size of cups
The dependent variable is the variable whose value is dependent on other variables, particularly the independent variable, in the course of experiments. As the independent variable becomes varied during the experiment, the value of the dependent variable also varies along.
Hence, in this particular scenario, the dependent variable would be the amount of evaporated water. This amount would be dependent on the location of the cups around the house which, in this case, would be the independent variable.
The correct option is C.
I need help idk if it’s a or c please??
If you construct a model that places a cell with an internal salt concentration of 0.02 M in an
aqueous solution that has a salt concentration of 0.015 M, how could the cell lower internal
pressure? (3 points)
Active transport of water against the gradient
Diffusion of water with the pressure gradient
Osmosis of water flowing from where the solute is least concentrated
Passive transport of water with the gradient
Answer:
As shown
Explanation:
A
Answer:
A
Explanation:
I took the quiz
Question 6 of 20
You turn on a light in a room to read a book. Not all the energy from the
lightbulb becomes light energy. What happens to the rest of the energy from
the lightbulb?
A. It is transformed into chemical energy
B. It is transformed into magnetic energy
C. It is transformed into electrical energy
D. It is transformed into thermal energy
SUBMIT
Answer:The correct answer is D.It is transformed into thermal energy.
ExplanatioN:(Apex) Hope this helps !
Answer:
d. it is transformed into thermal energy
Explanation:
AP-EX
HELP PLEASE! WILL GIVE BRAINLY! Describes a weak, electromagnetic bond between polar molecules. A. Adhesion b. Hydrogen bond. C. Polar covalent bond. D.Ionic bond
Option C, polar covalent bond
It's between polar compounds
The weak, electromagnetic bond between polar molecules is polar covalent bond. Thus, option C is correct.
What is covalent bond?A covalent bond is defined as a chemical bond that includes the sharing of electron pair between atoms.
The pair of electrons are know as bonding pairs and the stable balance of attractive and repulsive forces between atoms.
The properties of covalent bond are mentioned below:
The covalent compounds have low melting points and boiling points.
The covalent compounds do not contain electricity.The covalent compounds are having lower enthalpies of vaporization and fusion.
The covalent compounds are easily catches fire and are more flammable than ionic compounds.The covalent compounds are very soft and flexible.
The physical properties of covalent compounds are that they have lower melting points and electrical conductivity.
Therefore, the weak, electromagnetic bond between polar molecules is polar covalent bond. Thus, option C is correct.
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Help me pleaseeee I’ll be thankfulll
Special nerve cells in your brain sense a slight increase in the salt concentration of your blood. They send a signal to another part of your brain. Your brain then stimulates you to do something that will return the salt concentration of your blood to normal. What does your brain do?
A.
cause you to eat
B.
cause you to sweat
C.
cause you to drink
D.
cause you to shiver
Answer:
a
Explanation:
Answer:
Explanation:
ITs cause u to drink the first one is wrong
