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FromTheMoon [43]
2 years ago
15

52) Which subject that we have studied does not have a kingdom classification?

Biology
1 answer:
Alika [10]2 years ago
6 0

Answer:

e

Explanation:

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Which two kingdoms consist only of cells without nuclei?
trapecia [35]

Answer:

Eubacteria and archaebacteria

Explanation:

8 0
3 years ago
You have two organisms (living things) that are from opposite sides of the word completely disconnected from each other. THEY HA
MrMuchimi

Answer:

The phenomenon is called convergent evolution

Explanation:

Convergent evolution is the name given to the evolutionary phenomenon whereby a similar characteristic appears independently in two unrelated species, that is, that do not have a direct common ancestor from whom they could inherit that characteristic. Similar characteristics resulting from evolutionary convergence are called analogues or homoplasms (from the Greek, “shaped in the same way”). This process is very common and can be explained by natural selection, since similar selective pressures tend to favor similar adaptations.

7 0
3 years ago
Which of the following statement(s) is/are true regarding the adrenal glands' relationship with the autonomic nervous system?
Studentka2010 [4]

Answer:

The true statements regarding the adrenal glands' relationship with the autonomic nervous system are:

a. The adrenal cortex is an extension of the parasympathetic nervous system.

c. The adrenal glands are strictly nerve tissue.

d. The parasympathetic division stimulates the adrenal cortex to secrete glucocorticoids.

e. The adrenal medulla is penetrated by the fibers of the sympathetic nervous system.

Explanation:

The  levels of the central nervous system which play important roles in influencing the autonomic nervous system include cerebral cortex, hypothalamus, brain stem, and spinal cord.  Usually, epinephrine (adrenaline) and norepinephrine are released into the blood stem when stress or a threat occurs.  This alert serves as a warning signal and defense system.  The purpose is to maintain homeostasis.

4 0
3 years ago
Whats the definition of pons
Vaselesa [24]

Answer:

The pons (Latin for "bridge") is part of the brainstem and in humans and other bipeds lies inferior to the midbrain, superior to the medulla oblongata and anterior to the cerebellum.

6 0
3 years ago
Read 2 more answers
Why is a living thing a system?
Ymorist [56]
Actually a living thing is not a system. Every part of our body, like our lungs brain or heart, can be seen as a separate system. Therefore we are giant arrays of systems working together to keep you alive
4 0
3 years ago
Read 2 more answers
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