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weeeeeb [17]
3 years ago
9

Which of the following is a surface barrier to infection?

Biology
1 answer:
Leto [7]3 years ago
7 0

Answer:

skin

Explanation:

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Answer:

hi buddy, here's your answer

fertilization results in the formation of zygote.

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An Inflammatory response typically includes: Group of answer choices increased activity of phagocytes in an inflamed area inhibi
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Answer:

increased activity of phagocytes in an inflamed area

Explanation:

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Which animal produces a hard shelled egg that matures outside the mother?
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Answer;

-Bird.

Explanation;

-Birds reproduce by internal fertilization, during which the egg is fertilized inside the female. Birds have cloaca, or a single exit and entrance for sperm, eggs, and waste.The sperm from the male is transferred to the female when they touch cloaca, an act referred to as the cloacal kiss.

-Birds' eggs get fertilized inside the female bird's body, before the shell is formed. Then each egg comes out before any development of the fertilized egg starts.

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4 years ago
What is the product of meiosis I?
Valentin [98]

Answer:

Meiosis I, a reductional division of two haploid cells produces offspring cells that are not genetically identical with the event of recombination. Haploid girl cells have half the original/parent cell chromosomes.

Explanation:

meiosis II, an equational or mitotic division, divides the haploid cells created in meiosis I to produce four identical daughter cells that ultimately form the male/female gametes (egg/sperm).

Here chromatids split in contrast to meiosis I when homologous chromosomes apart.

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