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Vikki [24]
3 years ago
10

According to the article,what valid claim came from the national research council?

Biology
2 answers:
zalisa [80]3 years ago
8 0
Answer: There is no link between fluoride exposure and increased cancer risk in humans.
tatuchka [14]3 years ago
7 0

Answer: There is no association between fluoride exposure and increased cancer risk in humans

Explanation: on edg.2020

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If the pregnant mother gets dizzy and has a drop in blood pressure when she is in a supine position, the condition is called?
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Supine hypotension syndrome is the medical term for when a pregnant woman feels lightheaded and has a dip in blood pressure while lying down.

Supine hypotension in pregnancy: what is it?

  • When you're pregnant, resting flat on your back might make some symptoms, including indigestion and shortness of breath, worse. Her blood pressure may also drop as a result of it.
  • Supine hypotension syndrome is the medical term for when her blood pressure drops while she is pregnant and laying on her back. When a pregnant woman lies supine, the gravid uterus pushes on the inferior vena cava, resulting in a reduction in central venous return. This condition is known as a supine hypotensive syndrome (also known as inferior vena cava compression syndrome).

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2 years ago
Ts 1. What are five characteristics of a mineral?​
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solid, naturally occurring, inorganic, fixed composition, crystal form.

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Elements such as nitrogen,carbon,and oxygen cannot be made or destroyed they can only change their location by cycling through t
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true

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describe and explain the adaptations of sperm and ovum that enables fertilisation and early development of the embryo to occur​
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The adaptations of the sperm and egg that allow fertilization to take place, and copulation occurs for the sperm to be deposited. These sperm penetrate the cervix and travel to the fallopian tube. There, they must find an oocyte, which is released in the process of ovulation.

<h3>What is fertilization and embryo development?</h3>

In the first weeks after fertilization, the zygote makes many changes and develops rapidly. The first eight weeks of development is known as the organogenic period and is the embryonic stage of development. This period is a crucial phase of development for the embryo's organs.

With this information, we can conclude that The first three days of embryonic development occur in the fallopian tube as the embryo moves from the ovary to the uterus. Cell division continues and forms a hollow ball of cells (the blastocyst). Six days after fertilization, the embryo begins implantation into the lining of the uterus.

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