Questions by Alejandra79W

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1 answer 42 views

The third line of defense of the immune system is called?

asked Jan 2 in Science

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1 answer 43 views

The duodenum is the first and the shortest part of what, and is where most chemical digestion takes place?

asked Jan 2 in Science

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1 answer 33 views

Hair is a component of which bodily system?

asked Dec 30, 2024 in Science

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1 answer 80 views

Chemical elements and water are constantly recycled in the ecosystem through what?

asked Dec 30, 2024 in Science

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1 answer 46 views

A unique characteristic of mammals is the ability to chew, this happens by the temporalis and the masseter allowing what?

asked Dec 30, 2024 in Science

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1 answer 56 views

Aids is an infectious disease of which system?

asked Dec 28, 2024 in Science

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1 answer 66 views

The scientific practice of classifying organisms is also known as what?

asked Dec 27, 2024 in Science

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1 answer 46 views

Both androgen secretion and spermatogenesis occur continuously starting with what?

asked Dec 27, 2024 in Science

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1 answer 47 views

What substances are secreted by specialized cells usually located in endocrine glands?

asked Dec 27, 2024 in Science

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