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Alex Ar [27]
2 years ago
12

TRUE OR FALSE:

Biology
1 answer:
maw [93]2 years ago
7 0

Answer:

It's true!!!!!❤️❤️❤️❤️

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What do you call these 2 groups of ribs?
zavuch27 [327]

In the first image, those are fake ribs that are attached to the sternum through  the costal cartilage

in the second image are real ribs since they are directly attached to the sternum

3 0
3 years ago
1. How soon will insect activity begin for a body left in the open?
jeka94

Answer:

2-3 hours

Explanation:

Insect activity will begin immediately if a body is left in the open. That is why insect activity can help investigations with determining certain things such as time of death, where the person died and the like. 3. A light meal will digest in about 1-2 hours.

4 0
3 years ago
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The graph shows the changing levels of hormones during menstruation and ovulation. What is the general trend for hormones after
Vladimir79 [104]

Answer:

Hormone levels generally decrease.

Explanation:

<em>The graph showed that hormone levels after ovulation generally decrease.</em>

The menstrual cycle of women generally have 3 phases which include:

  1. <em>The follicular phase</em>
  2. <em>The ovulatory phase</em>
  3. <em>The luteal phase</em>

The follicular phase is characterized by low levels of oestrogen and progesterone and a slightly high level of follicle stimulating hormone which ensures that follicles within the ovary develop.

The ovulatory phase is characterized by a surge in the luitenizing hormone (which stimulates the release of eggs) and follicle stimulating hormone with a decrease in the level of oestrogen and a gradual increase in the level of progesterone.

The luteal phase is characterized by a general decrease in the levels of luitenizing hormone and follicle stimulating hormone while oestrogen level may remain high.

5 0
3 years ago
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Why is carbon so important for living things
Blizzard [7]

Answer:

Organic compounds make up the cells and other structures of organisms and carry out life processes. Carbon is the main element in organic compounds, so carbon is essential to life on Earth. Without carbon, life as we know it could not exist.

Explanation:

8 0
3 years ago
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Which agreement led to the reduced release of chemicals that harm the ozone layer?
Monica [59]
Montreal Protocol is the correct answer I think
3 0
3 years ago
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