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fredd [130]
3 years ago
9

Please help I’ll mark you as brainliest if correct

Biology
1 answer:
k0ka [10]3 years ago
7 0

Answer:

6

Explanation:

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Fish reproduce by all of the following EXCEPT ?
Galina-37 [17]
It is B. Because you cannot give internal fertilization/ live birth inside.
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3 years ago
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The source of passive immunity that a mother gives to her infant through breast milk is known as __________.
maks197457 [2]

Answer:

The correct answer is- IgA

Explanation:

There are five types or class of antibodies found in the human body these are IgA, IgM, IgD, IgE, and IgG. Out of these five class IgA antibody is found in an abundant amount in the mother's milk or colostrum.

Infant take this antibody from the mother through breastfeeding which protects the infant from may pathogenic microbes. The immunity in which antibodies are taken from outside is called passive immunity.

Therefore the passive immunity source that is given by the mother to baby through breast milk is called IgA.

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3 years ago
We know that animals can be separated into two big groups: vertebrates and invertebrates. An example of each would be a horse an
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The answer is C since heterotroph means they don't have a way of making food

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Why does food coloring take longer to diffuse in cold water than it does in hot water?
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