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Sati [7]
3 years ago
10

The immune system relies on defensive white blood cells called

Biology
1 answer:
lyudmila [28]3 years ago
3 0

Answer:

I think it is A. Antibodies

Please tell me if I am wrong

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Any air flows back out through what
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Natural selection is based on Darwin’s observation that individuals most likely to survive and reproduce are those _____.
mariarad [96]

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3 years ago
What term is used when the concentrations of solutes inside and outside a cell are in equilibrium?
Schach [20]

Isotonic solutions is the term used when the concentrations of solutes inside and outside a cell are in equilibrium.

Explanation:

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8 0
3 years ago
So were is the genetic material find in a prokaryotic cell
tiny-mole [99]
Endomembrane system -- not in prokaryotes
cytoskeleton -- a structural part of cytoplasm sometimes occurrent in prokaryotes
mitochondria -- not in prokaryotes 
nucleus -- if this is a "membrane-bound" nucleus, then definitely not in prokaryotes
cytoplasm -- this is the fluid that houses everything in the cell membrane
flagella -- little "tail" for locomotion, so no
cilia -- similar to flagella, little feelers usually for locomotion 
ribosomes -- these make protein using amino acids
chloroplasts -- not in prokaryotes
membrane -- just a casing surrounding a cell or organelle
organelles -- general word for the parts of a cell that perform various functions
cell membrane -- just the casing for the cell, not where genetic material's located
<span>nucleoid --- ding ding ding :-) this is it; a nucleoid is the genetic material which is loosely existing in the cytoplasm of a prokaryotic cell</span>
5 0
3 years ago
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