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Sholpan [36]
3 years ago
10

A complete protein contains all essential amino acids select one: a. True b. False

Biology
1 answer:
Mariana [72]3 years ago
4 0
A. True. Is your answer
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Which of the following is/are true?
Softa [21]

Answer: Only Options A, C and E are correct

A) Sympatric speciation is best described as a random event that disrupts the allele frequencies in a population

C) Sympatric speciation does not require geographic isolation.

E) Sympatric speciation can be due to sexual(mate) selection

Explanation:

Sympatric speciation is a random or naturally occurring event whereby organisms of the same species:

> live in the same territory or nearby territories ( i.e not living in isolation)

> DO NOT interbreed, but select a sexual mate from a much diverse territory which results in an uneven gene flow or disruption of alleles among the population of same species of the parents organisms.

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3 years ago
Please help tyyyyy :)
rosijanka [135]

Answer:

Hard

Explanation:

it is hard because these are usually hard parts of an organism including shells, bones, teeth, woody trunk, stems, and branches.

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2 years ago
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valentina_108 [34]

The correct answer is sewage, I just did this stuff in class last week.

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Through my research I found matching questions with similar answers:

A) macrophages
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The best answer to fill in the blank would be the third option C) Antibodies which in the name anti means against, so since the word anti is the same as against, its a battle between antibodies and invaders, so that's why its C).
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explain how the changes in the density of ocean water causes movement of ocean water from one place to another
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The density of the water causes pressure, which causes water to move. 
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