<span>Two types of sex cells are
> Sperm (in males)
> Egg or ovum (in females)

Sperm is produces in the testes.
Ovum or egg is produced in the ovaries.</span>

4 0

2 years ago

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What is an example of both a renewable and non-renewable resource????

Kobotan [32]

Answer:

Nonrenewable energy resources, like coal, nuclear, oil, and natural gas, are available in limited supplies. ... Renewable resources are replenished naturally and over relatively short periods of time. The five major renewable energy resources are solar, wind, water (hydro), biomass, and geothermal.

Explanation:

5 0

2 years ago

Draw and label a segment of dna showing its helix and complementary base pairing

mafiozo [28]

Attached are two images concerning DNA.

The first image is a diagram that illustrates the base paring of DNA. First, there is the ribose-phosphate backbone that keeps the DNA together. Then the bases thymine and adenine are joined together by two hydrogen bonds. On the other hand, the bases guanine and cytosine are joined together by three hydrogen bonds.

The second image shows the helical structure of the DNA.

7 0

3 years ago

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Which of the following is true regarding hypertension and the loss of elastin?

IgorLugansk [536]

If the arteries become less stretchy, the heart will have to work harder to eject blood.

6 0

2 years ago