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elena-14-01-66 [18.8K]
3 years ago
14

Amino acids are not excreted intact. Rather:

Biology
1 answer:
Kruka [31]3 years ago
3 0

The nitrogen containing amino group is recycled while the remainder of the molecule is excreted in the urine

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Learning Task 1: WORD UP
HACTEHA [7]

The words for the descriptions are food chain, trophic level, energy pyramid, high diversity, low diversity, etc. respectively.

<h3>Ecology</h3>
  • The feeding relationship that exists among organisms is termed the food chain.

  • Each step in the transfer of energy and matter in a community is termed the trophic level.

  • A community or group of living organisms that live in and interact with each other in a specific environment is termed an ecosystem.

  • A diagram that compares the energy used by producers, primary consumers, and other trophic levels is known as the energy pyramid.

  • An ecosystem with a high number of species is said to be of high diversity.

  • An ecosystem with a few prominent species and a low number of other species is said to be of low diversity.

  • Organisms that feed on and break down organic matter are said to be decomposers.

  • Organisms that can make their own food in the ecosystem are termed, producers.

  • Animals that feed on flesh are called carnivores.

  • A system of interlocking and interdependent food chains is called a food web.

More on ecology can be found here: brainly.com/question/13046612

#SPJ1

7 0
2 years ago
A certain mountainside has absorbed as much water as possible due to heavy rain. What will most likely happen as a result if the
oksano4ka [1.4K]
That region would be more eroded
6 0
3 years ago
When does DNA polymerase check for mutations?
marta [7]

Answer:

during DNA replication

Explanation:

During DNA synthesis, when an incorrect nucleotide gets inserted in daughter strand of DNA, DNA polymerase goes back by one nucleotide pair, excises the mismatched nucleotide and repairs error. Thus, the DNA polymerase checks for mutations at the time of DNA replication

3 0
3 years ago
How will you investigate a change in velocity affects the velocity of the two carts after the collision if the objects do not st
Nutka1998 [239]

P = mv

This is a momentum question:

Momentum is always conserved so the momentum before and after a collision must be equal so:

The velocity of the two objects after they collide and dont stick together if no KE is lost is dependent on the mass of each of the objects by:

m_{1} v_{1i} + m_{2} v_{2i} = m_{1} v_{1f} + m_{2} v_{2f}\\

Where i is initial and f is final meaning before and after the collision

8 0
3 years ago
There are how many structures possible for a tetrahedral molecule with a formula of AX3Y?
Kazeer [188]
There is only one structure feasible for a tetrahedral molecule with such a formula, under the supposition that A is in the center of the tetrahedredon. In this case X and Y are in the vertices of the tetrahedron.

If you draw several figures changing the position of the X's and the Y around the center (A), you will see that all are equivalent.

This is the case of the product CH3Cl, named chloromethane, which, for the same reason given above, does not have isomers.
6 0
3 years ago
Read 2 more answers
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