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siniylev [52]
4 years ago
11

Need help i don't understand

Biology
1 answer:
kap26 [50]4 years ago
3 0

Answer:

Do your research on white blood sells, then describ what they look like, what they do etc.

Explanation:

You should get your answer. Have fun! PLZ mark brainliest.

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Please help and just don't guess.
lyudmila [28]
I think it might be B but I am not sure

6 0
3 years ago
The hypothalamus __________. The hypothalamus __________. influences the function of only one lobe of the pituitary gland synthe
Morgarella [4.7K]

Correct question:

The hypothalamus __________.

a) influences the function of only one lobe of the pituitary gland.

b) synthesizes all of the hormones produced by the pituitary gland.

c) regulates both reproduction and body temperature.

d) produces only inhibitory hormones.

Answer:

C) Regulates both reproduction and body temperature.

Explanation:

The hypothalamus is a small but important area in the center of the brain. It plays an important role in hormone production and helps to stimulate many important processes in the body and is located in the brain, between the pituitary gland and thalamus.

The hypothalamus’ main role is to keep the body in homeostasis as much as possible.

Homeostasis means a healthful, balanced bodily state.

The hypothalamus acts as the link between the endocrine and nervous systems to achieve this. It plays a part in many essential functions of the body such as: body temperature, thirst, appetite and weight control, emotions, sex drive, blood pressure and heart rate, production of digestive juices and balancing bodily fluids.

4 0
4 years ago
Read 2 more answers
Which of the following present challenges that make gas exchange more difficult for fish than for terrestrial animals? Select al
Oksi-84 [34.3K]

Answer:

A. Water is denser and more viscous than air.

B. Water contains much less O2 than air per unit volume.

E. Diffusion occurs more slowly in water than in air.

Explanation:

The gas exchange for aquatic animals is more difficult than for terrestrial animal because of several reasons like water is denser and vicious than air so the diffusion of oxygen in air is much faster than the diffusion of oxygen in the water.  

The concentration of oxygen in the air is much higher than the concentration in the water. In air the concentration of oxygen in 21% but in water, it is a tiny fraction of 1 percent oxygen. The oxygen holding capacity of warm water becomes less in cold water. So the right answer is A, B, and E.

8 0
4 years ago
It is crucial tjthat the process of mitosis is error free. This is Becca use otherwise healthy cells can
Alex17521 [72]

Mitosis is one of the precious processes. If it goes wrong then the results will be terrible as it can even bring death to the organism or uncontrollable mutation.


Mitosis is the process in which a cell replicates itself to produce a copy of it. As a result of mitosis, each cell carries the copies of the original cell’s DNA.  


The uncertain error in mitosis will cause a mutation which affect the amino acid sequence and further functions. This will lead to the cell cycle disruption that can lead to the formation of cancer cells that are uncontrollable in dividing itself.

6 0
3 years ago
Mutations in certain genes of bacteria cause them to be resistant to powerful antibiotics. What type of mutation is this for the
Masja [62]

A. beneficial its wouldn't be harmful cause antibiotics is a bacteria killer so its beneficial

3 0
3 years ago
Read 2 more answers
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