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xenn [34]
3 years ago
9

Why did the scientific community initially reject Wegener’s theory of continental drift?

Biology
1 answer:
Doss [256]3 years ago
4 0

Answer: A) Wegener could not explain what made the continents move.

Hope this helps!! :D

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Select the correct statement describing feedback control in animals.
alexgriva [62]

Answer: A. An animal may be a regulator for one environmental variable but a conformer for another.

Explanation: 'An animal may be a regulator for one environmental variable but a conformer for another' is the correct statement when describing feedback control in animals. Animals are constantly adjusting the internal and external behavior or processes in other to attain a steady state or equilibrium through a process called homeostasis. The adjustments are required to maintain a set range in body glucose, calcium, temperature and so on to aid efficient function of the body system.

For instance temperature, cold-blooded animals or ectotherms depends on external heat sources, therefore conform to the environmental temperature While endotherms possess the ability to maintain a constant steady temperature independent of the environment.

3 0
3 years ago
Food provides calories needed by the body for energy. However, the body must use energy between meals when food is not consumed.
salantis [7]
The answer is D) to release energy from lipids stored throughout the body.
5 0
3 years ago
The ________ is the first relay station for gustatory information arising from the tongue.
STALIN [3.7K]
The answer is "insular cortex".
5 0
3 years ago
Read 2 more answers
which of a-d below is an example of diffusion, osmosis, or neither? Explain your answer in each case. a Water moves from a dilut
ExtremeBDS [4]

Answer:

a. osmosis (water must pass through the cell membrane so it is osmosis) b. neither (the saliva is secreted) c. diffusion (the dye doesn't pass through a membrane) d. diffusion"

Explanation:

I'm not sure, but I hope it helps.

3 0
3 years ago
The transport of specific particles through a membrane by channel proteins is known as facilitated diffusion.
Anton [14]

This is true.

Facilitated diffusion is a process by which molecules are transported across the plasma membrane with the help of membrane proteins.

It is a type of passive transport in which no energy from the cell is required for the process because a concentration gradient  exists that allows movement of particles without expending cellular energy. 

 Materials diffuse across the cell membrane with the help of membrane proteins some of which are known as carrier proteins.

Membrane proteins are proteins that are attached to, or associated with the membrane of a cell or an organelle.


8 0
3 years ago
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