Answer:
has to do with the fact that each parent actually has two different sets of genes. And that each parent passes only half of their genes to their child. And that the half that gets passed down is random. All of this together ensures that each child ends up with a different, unique set of genes. Hope it helps!!
its not C or D its A or B tell me if u got it
Explain what happens to the energy that is not transferred from one organism to another.
what is a molecule
a) one atom of an element
b) different element mixed together but not linked to eachother
c) a group of gasses linked together
d) a group of different kinds or same kinds of atoms linked together
Answer:
d bro
Explanation:
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD :D
A group of atoms bonded together, representing
the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
Keystone species affect the populations of many other species in a community.
True
False
Answer:
True
Explanation:
what does DNA use to store information
Answer:
DNA stores biological information in sequences of four bases of nucleic acid — adenine (A), thymine (T), cytosine (C) and guanine (G) — which are strung along ribbons of sugar- phosphate molecules in the shape of a double helix.
Explanation:
DNA uses the complimentary base pairs to store information in organisms.
The base pairs comprises of the nucleic acid include adenine (A), thymine
(T), cytosine (C) and guanine (G) .
The base pairs contain unique amino acid sequences which represent a
unique trait in organisms. Any alteration in this pair will lead to a different
result or mutation which is why it is very important and has to be rightly
paired .
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He map shows crops that were grown by early humans. A map titled Plant Domestication by Early Humans. A world map shows the Equator line. Shaded regions show the location of domesticated plants. Shaded regions begin near the equator and continue north for approximately one quarter of the map. What conclusion can be drawn from the map about farming by early humans?
Answer:
b
Explanation:
diffusion of water through a membrane
Answer:
osmosis
Explanation:
Answer:
Explanation:
Osmosis is a type of simple diffusion in which water molecules diffuse through a selectively permeable membrane from areas of high water concentration to areas of lower water concentration.
plz mark as brainliest
Giving Brainest! HELP ASAP!
Using personal feelings to explain or describe is being __________________________ .
Group of answer choices
influential
objective
factual
subjective
Answer:
subjective
Explanation:
subjective means opinion
or what you feel about something.
pls mark me brainlest
Paulo has always had issues with food sensitivities, so he has decided that a career as a dietitian would interest him. What requirements should Paulo anticipate if he wants to pursue this as his career?
1. over six years of formal education followed by a residency and licensing
2. a bachelor’s degree, on-the-job training, and possibly a certification
3. an associate’s degree, on-the-job training, and possibly a certification
4. medical school, on-the-job training, and a certification process
Answer:
2. a bachelor’s degree, on-the-job training, and possibly a certification
Explanation:
Answer:
The requirements Paulo should anticipate is option 2. a bachelor’s degree, on-the-job training, and possibly a certification.
Why option 2 is correct?
Registered dietitian (RD) is a popular career choice for many interested like Paulo in health and wellness.The first step to become a registered dietitian is to earn a degree in the area of nutrition and obtain a verification statement.And for this bachelors degree or masters degree is mandatory.Learn more about career requirements below
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Question 2/7
What level of ecological organization is this?
A. Individual
B. Population
C. Community
D. Ecosystem
help me please help me please
it is c because everyone is gathering together in one place
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 would they be called? I don't know/ I am multitasking and don't want to screw it up.
Answer:
Endotherms
Explanation:
It says internal temperature and I know that endo means in. Also Google told me so. (I had to double check my answer)
Within a cell, DNA is found chiefly in the
A) cell wall
B) nucleus
C) ribosomes
D) vacuoles
Answer:
Nucleus
Explanation:
We studied this last year in my school and I'm pretty sure this was the answer
Answer: B) Nucleus
Hope this helps!
Why are topographic maps useful? Give an example of how one might be used.
PLEASE HELP!!!!!!!!!!!!!
Answer:
If you are using them for navigation, they can show you where easier paths might be.
They show us natural water features that we can use to find our way. Water features are in blue. Direction of stream travel can be determined by how the stream encounters the contour lines; the contour lines point upstream. In the example below, the stream runs from east (right) to west (left). The green arrow points at the head of the stream.
Hope this helps
How are photosynthesis and cellular respiration related?
Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
I hope that helps determine your answer.
The product of photosynthesis are the reactants of cellular respiration.
What is cellular respiration?Cellular respiration is the process by which cells convert the energy stored in food molecules into a form of energy that can be used by the cells.
This process takes place in the mitochondria of the cell and involves the oxidation of glucose (sugar) to produce ATP (adenosine triphosphate), which is the main energy source for cellular processes. Cellular respiration has several stages, including glycolysis, the citric acid cycle, and the electron transport chain, each of which contributes to the generation of ATP. The end product of cellular respiration is carbon dioxide and water.
Learn more about photosynthesis, here:
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The hardest coal has the most energy and burns the cleanest. Where do coal miners find the HARDEST coal?
A. on the surface of the earth
B. in the oceans
C. deep beneath the earth’s surface
D. at the bottom of shallow lakes and rivers
Answer:
C
Explanation:
This coal will be more compact and therefore most of the water and CO2 has been expelled due to this. This coal is called Anthracite and burns the cleanest. It is often found in areas with high stress and lots of pressure so mainly far underground. Why do you think the the majority of mines are underground and not open sites? So that they can get to the best coal the most economic and ergonomically way possible
Help me pleaseeee I’ll be thankfulll
what is environment
Explanation:
the natural environment
or condition u live for example the land, air, plants , animals.
What is the difference between velocity and acceleration?
A. Acceleration only occurs when speed changes.
B. Velocity is speed in a certain direction. Acceleration is a change in velocity.
C. Velocity tells the amount of acceleration an object is experiencing.
D.Velocity is a change in acceleration. Acceleration is velocity in a certain direction.
Answer:
B
Explanation:
there are a lot of mosquitos in my house what should I do to get rid of them best answer gets brainlyist
Answer:
Kill mosquitoes inside your home. Use an indoor insect fogger or indoor insect spray to kill mosquitoes and treat areas where they rest, also Mosquitoes rest in dark, humid places like under the sink, in closets, under furniture, or in the laundry room.
Answer:
spray your house
Explanation:
How is does the property of cohesion make farming possible?
What does the word optimal mean
Answer:
best or most favorable; optimum
Explanation:
To be honest i copied it from the internet
What is physical evidence?
ОА.
matter
OB.
elements
OC.
atoms
OD.
compounds
O E.
mixtures
Answer:
Its A. Matter
Explanation:
I took the test
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! :)
Compare and contrast the two types of tsunami
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
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 conversion in cells is called ___.
Answer: cellular respiration
Explanation:
discuss how temperature and amount of precipitation can affect the type of plants and animals found in the tundra biome.
Mario and several friends spend a day at the beach. While watching the ocean waves crashing to shore, Mario wonders how much of the world's water is contained in different types of bodies of water such as oceans, lakes, and rivers. He decides to research the percentage of Earth's water found in different locations. Which does his research reveal? Multiple choice question. A) Less than 3 percent of Earth's water is freshwater containing no salt. B) The ice caps located at both poles contain 30 percent of Earth's water. C) Fifty percent of Earth's water is in oceans and the glaciers at the poles. D) Ninety percent of Earth's water is in lakes, rivers, and groundwater.
Answer:
A
Explanation:
The correct answer here would be that less than 3 percent of Earth's water is freshwater containing no salt.
Generally speaking, about 71 % of the earth is made up of water. Out of this percentage, approximately 97 % is found in the oceans with less than 3 % being freshwater. About 68.7 % of the freshwater is locked-up as glacier and ice, 30.1 % is groundwater, while the remaining 1.2 % represents surface and other forms of freshwaters which include ground ice and permafrost, lakes, atmosphere, rivers, swamps and marshes, soil moisture, and the freshwater in living organisms.
The correct option is A.
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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