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Bumek [7]
3 years ago
15

What is the most likely reason that horses and mountain goats have hooves?

Biology
2 answers:
melisa1 [442]3 years ago
8 0
<span>a. They have homologous structures because they have a common ancestor.

</span>
tensa zangetsu [6.8K]3 years ago
4 0

the answer is A) they have homologous structures because they have a common ancestor

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Active transport requires energy because it usually involves the movement of
Readme [11.4K]

Answer:

Substances from an area of low concentration to and are of high concentration

7 0
2 years ago
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What makes a resource nonrenewable?
a_sh-v [17]
Very simple. You can't renew it. Which one of the options seem like you cannot renew the resource in a reasonable amount of time?<span />
6 0
3 years ago
Why does an increased amount of biodiversity/complexity in an ecosystem allow it to respond better after a disturbance?
elena55 [62]

Answer:

Higher biodiversity seems to be associated with a better response to disturbance events

Explanation:

Biodiversity means 'the variety of life'. Disturbance processes modify the environment and also affect demographic processes such as growth, recruitment, survivorship, etc., thereby producing changes in biodiversity. In an ecosystem, biodiversity contributes to its sustainability. In this regard, it has been shown that disturbance events are less important in species-rich ecosystems such as tropical wet forests compared to less rich ones (such as dry forests). The communities with higher biodiversity levels are known to be more productive in terms of biomass, and thus they seem to be more stable (and successful) to disturbance events.

3 0
3 years ago
Identify the indentation that is inferiorolateral to the auricular surface. Identify the indentation that is inferiorolateral to
gizmo_the_mogwai [7]

Answer:

The correct answer is - Greater sciatic notch

Explanation:

The greater sciatic notch is a notch in one of the pelvic bones n the human called the ilium. It is located between the posterior inferior iliac spine, and the auricular surface or ischial spine. It is the passageway through the pelvis into the thigh and posterior side.

3 0
3 years ago
Which of the following is TRUE about this reaction?
hoa [83]

The right answer is C

This process is called anaerobic respiration. It doesn't need dioxygen to occur (it can happen with or without O2).

Anaerobic respiration is a mechanism in which electrons pass through a chain of transporters whose final acceptor is a mineral substance other than oxygen, unlike aerobic respiration where the final acceptor is dioxygen. The final acceptor may be the nitrate ion (as in the case of Pseudomonas), carbon dioxyde or the sulfate ion.

Some bacteria (Pseudomonas) are able, anaerobically, to reduce nitrates to nitrites and then, depending on the case, to dinitrogen (with the enzyme Nitrate reductase A).

NO3- ==> NO2- ==> N2.

5 0
2 years ago
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