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omeli [17]
3 years ago
13

The human endocrine system is made up of ________ structures

Biology
1 answer:
Dovator [93]3 years ago
6 0

Answer: The endocrine system is made up of the pituitary gland, thyroid gland, parathyroid glands and ovaries.

I think...I´m not sure

Explanation:

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Urgent!!!!! How can a mutation benefit an organism and its descendants? Provide an example.
Mashcka [7]
A mutation can allow a organism to adapt to the environment and example can be the case of the peppered moth which has two variations a white colored one and a black colored one. The white colored ones were able to survive better that the darker ones because of how they were able to camouflage with the lichen located in the trees. However, after a while smoke particles that were released by industries darkened the trunk of the trees making the white moths visible and allowing the darker colored ones to survive. Another example can be on how organism can be resistant to bacteria this allows the animal to survive and reproduce offspring with the same mutation. I hope this helps...
6 0
3 years ago
In North American forest, two species of birds, nuthatches and brown creepers, forage on the same trees for insects. Brown creep
Yuri [45]

Answer:

The correct answer is - reducing competition between the birds for resources.

Explanation:

In this ecosystem, the two species of birds brown creepers and nuthatches share habitat in the same tree for their food resources are insects. Brown creepers feed on resources on the bottom of the tree whereas nuthatches feed on the top of the tree.

By this, they avoid competition between these two birds for the same food resources in the same tree. The competition would be more if both have depended on the insects all over the tree.

4 0
2 years ago
What happens immediately after the myosin head binds to the active site on actin?.
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 causing the thin filament to be pulled towards the center of the sarcomere.  

Explanation:

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Explain the consequences of a base substitution mutation in relation to the processes of
irinina [24]

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A base substitution is when the base in the DNA molecules is replaced with another base.

Explanation:

This substitution changes the base sequence of mRNA during transcription and in translation the amino acid sequence coded for by the mRNA will have a mistake in it because of its change in base

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2 years ago
A mixed nerve consists of both __________ and ___________.
Elina [12.6K]
Afferent and efferent axons

Hope that helped :)
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