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murzikaleks [220]
3 years ago
12

What is a positive symptom of schizophrenia?

Biology
1 answer:
Black_prince [1.1K]3 years ago
5 0
Positive symptoms: feelings or behaviors that are usually not present, such as believing that what other people are saying is not true
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What factor helps determine the fertility rate of a group of people?
myrzilka [38]
The correct answer is - A. Death rate.

We get the fertility rate from the birth rate and the death rate. More specifically, from the number of the children that are born in a given time frame (usually a year) we minus the number of the people that have died in the same time frame, so the difference between them gives us the fertility rate.
The fertility rate can be positive (in the difference is a positive number) and negative (if the difference is negative number).
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3 years ago
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If a female fruit fly heterozygous for red eyes (XRXr) crossed with a white-eyed male (XrY), what percent of their offspring wou
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Answer:

50%

Explanation:

Hello!

We can observe that:

R red eyes

r white eyes

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Xr Y

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The expected offspring is:

a red-eyed female (XRXr)

a red-eyed male (XRY)

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Which of the following is not part of the integumentary system?
IceJOKER [234]

D. fingernails

Skin, hair, and vertebrae are all the outer layer of the body and protect the body. The fingernails aren't part of that.

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I need more information to answer this question.
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Hydrogenotrophy is Choose one: A. the oxidation of water during photosynthesis to liberate electrons, protons, and oxygen gas. B
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