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sashaice [31]
3 years ago
5

Within the cardiovascular system what is compered to the branches of a tree?

Biology
1 answer:
Otrada [13]3 years ago
7 0
Coronary arteries......
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Brass gets discoloured in air because of the presence of which of the following gases in air?
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B. Hydrogen sulphide
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Which hormones in the body control glucose levels in the blood
Anastaziya [24]

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Insulin and glucagon

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Insulin and glucagon are hormones that help regulate the levels of blood glucose, or sugar, in your body.

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natima [27]

Answer:

No

Explanation:

Electromagnetic waves travel slowest in dense matter such as solids. On the other hand, mechanical waves travel quickly through solids. For example, sound travels fastest through solids. This difference is because EM waves do not rely on the movement of particles to travel. Since they require no medium they can travel the fastest in space or other vacuums.

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3 years ago
Explain why malaria is still a problem even when we know of ways to control it.
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8 0
3 years ago
Albinism is inherited as autosomal recessive trait. The frequency of the disease in the population equals to 1:20 000. Calculate
prisoha [69]

Answer:

0.0139- frequency of heterozygotes in the population

Explanation:

Let q to the power of 2 represents the frequency of the homozygous recessive (aa) = 1/20000 = 0.00005

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Since p + q = 1

p = 1 - 0.007 = 0.993

Using the formula: p^2 + 2pq + q^2

Where 2pq represents the frequency of the heterozygotes, thing we have

2 x 0.007 x 0.993

= 0.0139

8 0
3 years ago
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