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finlep [7]
3 years ago
14

what system is made up of the nose, pharynx, trachea, lungs, bronchi, and alveoli. circulatory endocrine immune respiratory

Biology
2 answers:
lukranit [14]3 years ago
8 0
The respiratory system
Yuri [45]3 years ago
4 0
The system that is made up of those is called the Respiratory System
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EASY QUESTION:<br> What are two suggestions you would make about ways to conserve water?
olganol [36]
Turn off the water when it is not needed; for example, turn off the water when you brush your teeth, turn off the water when you’re scrubbing your body and hair in the shower with soap (only turn it back on when you want to rinse).

To summarize: TURN OFF THE WATER (when it’s not needed) :)
6 0
3 years ago
With the help of labelled diagram explain the menstrual cycle in adolescent girls​
MissTica

Answer:

it is diagram okk

Explanation:

female reproductive system undergoes some changes and those changes repeat at interval of every 28-30 days. this repetative changes are called menstrual cycle. it is natural process, controlled by four hormones. those four hormones follicle stimulating hormone,luteinizing hormone, estrogen and progesterone. one of several follicle in ovary starts to develop along with oocyte present in it,under effect of follicle stimulating hormone. developing follicle secrets estrogen. endometrium of uterus starts to regenerate under effect of estrogen. it bursts under effect of luteinizing hormone and oocyte is released. this is ovulation. remaining tissues of burst follicle forms corpus luteum. corpus luteum starts to secrets progesterone. endometrial glands secrets their secretion under effect of progesterone. such endometrium is ready for implantation of embryo.

7 0
3 years ago
Te gradient of a stream depends on its A. stream channel. B. speed. C. bass level. D. bank level
kotykmax [81]
C. Bass level
Hope it helps
8 0
3 years ago
Read 2 more answers
The primary motor cortex for control of voluntary muscles is found in the
miss Akunina [59]

Answer: The primary motor cortex for control of voluntary muscles is found in the precentral gyrus of the frontal lobes.

Explanations:

The primary motor cortex is one of the important brain areas involved in motor function. It is found in the precentral gyrus of frontal lobes. It control voluntary muscles and generate impulses needed for movement execution.

Voluntary muscles are muscles that we can control consciously or we can control them at will and we can choose when we want to use them. They are also refers to as skeletal muscles and are attached to bones. The are majorly use for locomotion.

5 0
3 years ago
The reproductive organ that produces gametes is called a
svp [43]
Gonads are sex organs that produce gametes. Male gonads are the testes, which produce sperm and male sex hormones. Female gonads are the ovaries, which produce eggs (ova) and female sex hormones.
5 0
3 years ago
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