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Nady [450]
3 years ago
7

What needs to happen first for fertilization to take place? The ovary releases an egg into the uterus. Sperm travels to the Fall

opian tube. The protective covering of the egg hardens.
Biology
1 answer:
IgorC [24]3 years ago
8 0

Answer:

To become pregnant, the following steps must occur: Sperm transport — The sperm must be deposited and transported to the site of fertilization. Egg transport — Ovulation must occur and the egg must be "picked up" by the tube. Fertilization and embryo development — Union between the sperm and egg must result.

Explanation:

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How is food moved in tge gastrointestinal tract?​
sesenic [268]

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Explanation:

7 0
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3. List two products derived from animals for each of the following areas.
lina2011 [118]

Answer:

Food - Cow & Rabbit

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6 0
3 years ago
Please HELP////2. A couple are both phenotypically normal, but their son suffers from hemophilia, a sex-linked recessive disorde
katrin [286]

Answer:

1/4 suffer from hemophilia

1/4 are heterozygous

Explanation:

So since they are normal but their son isn't it is assumed that the mom is the carrier since the dad has to be X^HY

X^HY x  X^HX^h

Set up a pedigree

X^HX^H X^HX^h

X^HY     X^hY

1/4 suffer from hemophilia (X^h)

1/4 are heterozygous (X^HX^h)

8 0
2 years ago
In a chemical reaction, atoms are rearranged to form new molecules. However, atoms are neither created nor destroyed.
lozanna [386]

Answer:

D.

Explanation:

It will stay the same no matter how the atoms are rearranged

7 0
3 years ago
Read 2 more answers
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