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vagabundo [1.1K]
3 years ago
12

Please help me if you can right answers please

Biology
2 answers:
Semmy [17]3 years ago
7 0
I’m not sure I think it’s c tho
salantis [7]3 years ago
7 0
I believe it’s A. Active transport is the opposite of diffusion. Diffusion is trying to get from a high to a low concentration gradient. Active transport uses energy to get particles from a low concentrated gradient to a higher concentrated gradient. This is most commonly used in digestion. Some nutrients are actively transported from the gut to the blood which is vital for us humans to not starve.
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6 0
3 years ago
Which of the following is a common treatment for type III hypersensitivity reactions?
mestny [16]

Answer:

Anti-inflammatory steroid treatments

Explanation:

The exaggerated or hyper active response of the immune system causes hyper sensitive reactions in the body. These immune reactions are generally uncomfortable and harmful for the body.

Type III hypersensitivity reaction mainly occur due to the neutrophils, IgG and complement. This hyper sensitivity reaction can be treated by anti-inflammatory steroid treatments as the neutrophils are the main mediators of this reaction.

Thus, the correct answer is option (1).

8 0
3 years ago
An active marine predator is found possessing these characteristics: a series of tentacles (modified from the foot), a highly de
AfilCa [17]

Cephalopoda

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Like other molluscs, these are also soft bodied, but have a series of tentacles that actually developed from theprimitive foot.

Cephalopods have a well developed nervous system and have large bulging eyes.

Examples of cephalopods are, octopus, giant squid etc.

Considering all the above characteristics, we can conclude that the predator stated in the question is most likely to belong to the clade cephalopoda.

8 0
4 years ago
Which unit is more useful to measure in. Milliliters or liters and why?
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It's kingdom :)))))))
4 0
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Read 2 more answers
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