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Biology

Mr. X has been accused by Miss Z of fathering her child. The child's blood type is AB and Miss Z's blood type is A. Which blood type (s) would eliminate Mr. X as a possible father of the child

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Biology

Which best describes meiosis

A. Meiosis results in 4 gametes

B. Meiosis produces somatic cells

C. Meiosis is involved in asexual reproduction

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Biology

Which of these is an example of land degradation?

A. Containers designed to store pollutants leak.

B. Fertilizers provide too many nutrients to crops.

C. Garbage is buried so the land can be reclaimed later.

D. A drought kills all the plants in an area, leaving bare land

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Biology

Why is seattle warmer in the winter than yellowstone answers?

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Biology

A pregnant client who is nearing her due date informs the nurse that she would like a vaginal delivery. the nurse observes in the medical records that the presenting part is the sacrum. what does the nurse tell the client?

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Biology

Each neuron shown in this figure innervates a group of muscle fibers. What is the term for a group of muscle fibers and the single neuron that innervates them?

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Biology

Which of these characteristics is common only at the embryonic stage of fish and humans, and is suggestive of a common ancestor between the two? A) presence of lungs B) presence of a tail C) presence of gill slits D) presence of a vertebral column

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Biology

The purpose of oxygen in the body is to serve as the

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Biology

How do somatic and inherited mutations differ?

A. Somatic mutations exist in all cells in the body and inherited mutations only exist in the cell type that mutated.

B. Somatic mutations only affect males and inherited mutations affect any gender.

C. Inherited mutations exist in all cells in the body and somatic mutations only exist in the cell type that mutated.

D. Inherited mutations only affect males and somatic mutations affect any gender.

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Biology

What are the two major organ systems in plants

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Biology

Mitosis occurs where in the body? Where does meiosis occur?

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Biology

Which organ suffers the least damage during prolonged starvation?

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Biology

A lack of telomerase activity limits what?

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Biology

What monomer is made up of glycerol and another molecule?

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Biology

How does homeostasis work to control your body's pulse rate

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