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jok3333 [9.3K]
3 years ago
6

The answer is 1 3 and 4 i got it right

Biology
2 answers:
attashe74 [19]3 years ago
7 0

Answer:

did you forget a file or picture?

Explanation:

Elenna [48]3 years ago
4 0

Answer:

where is the file attachment?

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Mammals are diphyodont which refers to the fact that
natulia [17]

The correct answer is D. They have two successive sets of teeth including milk teeth and permanent adult teeth

Explanation:

In biology, a diphyodont is an animal that has two different sets of teeth, this often means the animal has a set of baby teeth that are later replaced by permanent teeth, this occurs in most mammals including humans. Additionally, diphyodont differ from other types of animals that have either only one set of teeth (monophyodonts), for example, toothed whales or change their teeth permanently (polyphyodont), for example, crocodiles. Thus, mammals are diphyodont because "they have two successive sets of teeth including milk teeth and permanent adult teeth".

8 0
2 years ago
According to research on adherence to exercise programs, what percentage of individuals starting an exercise program will likely
jeka94
More than 50% will drop out
4 0
3 years ago
Please help
KATRIN_1 [288]

Answer:

Step 1: Pollination

In general, male gametes are contained in pollen, which is carried by wind, water, or wildlife (both insects and animals) to reach female gametes. The pollen is deposited on a plant's stigma, which is part of the pistil (the elongated part of a flower extending from the ovary). This process is called pollination.

Step 2: Germination

Within a few minutes, pollen tubes begin growing, or germinating, toward the egg cell. These tubes will provide a path for the sperm carried in the pollen to reach the egg.

Step 3: Penetration of the Ovule

The pollen tubes penetrate the ovule, which contains the female gametes.

Step 4: Fertilization

Sperm travel down the pollen tubes and fertilize an egg. Most angiosperms undergo double fertilization, where both an egg and the polar nuclei in the embryonic sac are fertilized.

Explanation:

^^^^^^^^

8 0
2 years ago
Genetic drift tends to occur in populations that are what?
grandymaker [24]

Answer:

Very small/very large

Explanation:

4 0
2 years ago
When you look at the dog in visible light, can you tell which areas are hottest and coolest just by looking
Klio2033 [76]

Answer:

an x-ray won't tell you that

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2 years ago
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