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frozen [14]
3 years ago
9

Somebody help me please

Biology
1 answer:
Naddika [18.5K]3 years ago
6 0

Answer:

a

Explanation:

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The rock cycle includes:
NikAS [45]

Answer:

C. both a and b are correct

Explanation:

#carry on learning

5 0
3 years ago
In vertebrates, which of the following frequently serves as the first intermediary between the areas of the brain that perceive
Ksju [112]

Answer:

The correct option is A) the hypothalamus

Explanation:

The hypothalamus is a part of the diencephalon located below the thalamus and formed by several nuclei of neurons with their associated nerve fibers, many of them neurosecretory nature, that is, to the hypothalamus, afferent and efferent pathways arrive and depart respectively, which connect it with different regions of the brain and outside it, receives signals from internal sensory receptors and, in response, sends orders through pathways in which very few synapses intervene to quickly generate regulatory responses, for this reason, the hypothalamus is considered the center of neuroendocrine, autonomous and homeostatic regulation, which acts as an integrating center coordinating environmental messages, rhythms, endogenous development patterns, emotions and body signals, to finally produce, in an integrated way, early autonomous responses and relatively late endocrine responses.

8 0
3 years ago
Meiosis fill in the blanks
tangare [24]

Answer:

sexually, 4, egg, sperm, fertilization.

Explanation:

Follow the order I put the words into the order of the blanks.

3 0
3 years ago
What ecosystem there in
prisoha [69]

answer: country grasslands, African trees, and African Savannah.

or just like more dry  lands.

4 0
3 years ago
If you cross a black hamster and a white hamster their offspring are gray. if you cross two gray hamsters, what percent of their
Vsevolod [243]
Since proven by the information giving the offspring will be 100% Gray 0% white So clearly gray is dominant in this situation <span />
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