In active transport particles move by making use of energy in the form of ATP.
<u>Explanation:</u>
Unlike in passive transport particles have to move against the concentration gradient in active transport. Thus particles require energy to do so and this energy is in the form of ATP. Osmosis and simple diffusion are examples of passive transport where substances move from a region of high concentration to a region of low concentration.
This movement is down the concentration gradient. In active transport particles move from a region of low concentration to a region of high concentration which is against the concentration gradient. Active transport is of two types.
In the first type called primary active transport energy is directly used in the form of ATP. In the second type called secondary active transport an electrochemical gradient created by ATP is used to facilitate the transport.
<span>B: make and store food more quickly. As the plants grown in the shorter season have less time to grow and feed from the soil they must make and store their own food at a higher rate than plants in the longer season.</span>
Answer:
1)The lithosphere/geosphere
2)glaciers and polar ice caps
3)moves bits of rock and soil
4)through compaction and cementation
5)Metamorphic
6)crystalline structure
7)The area was covered by water
8)The layers have different ages with the youngest layers on top
9)temperature and pressure
10)convergent boundaries
11)motion of tectonic plates
12)by studying the direction of S and P waves
Explanation:
Answer: a body of knowledge
A way of learning about the world
An active science
Explanation:
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