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vodka [1.7K]
2 years ago
15

the diagram shows embryo development of four different animals how is this evadance used to sugest that life chaneges over time

k12
Biology
1 answer:
romanna [79]2 years ago
7 0
The answer is ( In the early stages the embryos of four different species will look the same .For example, fish embryos and human embryos both have gill slits. In fish they develop into gills, but in humans they disappear before birth. That what makes them different.)

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List three facts about the specific body system for endocrine system
Scrat [10]

Answer:

The endocrine system is a chemical messaging network. Endocrine glands secrete hormones, which are carried by the circulatory system throughout the body. The primary endocrine glands are the pituitary, hypothalamus, pineal gland, thyroid, parathyroid, adrenal, pancreas, ovary, and testis. Hormones maintain homeostasis in the body.

Explanation:

Hope this helps!

7 0
2 years ago
For any point on earth surface its height above sea level is call
Elis [28]
The answer should be altitude
6 0
3 years ago
Minerals can a. provide energy to the body. b. become part of the body's structural systems. c. be degraded by the body. d. be d
slamgirl [31]

Answer:

b. become part of the body's structural systems.

Explanation:

  • Minerals are the inorganic regulators needed for different functions inside the body.
  • Minerals donot provide energy but involved in generation of energ through their metabolic function. (Hence option A is excluded)
  • They provide a good medium for the protoplasmic activities (permeability of cell membrane and normal functioning of cell)
  • Maintaining bod fluid balance.
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  • They become the part of the body's strctral systems (Hence option B is the right answer)

3 0
2 years ago
Read 2 more answers
Can you help with number 5? I didn’t feel like writing it.
Leno4ka [110]

From what I can see in the picture, the cell appears that it would take up half of the microscopes view if it were to be pushed to the very edge on one side.

That would be the radius. The radius is half of the diameter, and half of 0.8 mm would be 0.4 mm. The length of the cell is about 0.4 mm.

Now for the width. Since the diameter of the FoV (field of view) is 0.8, we can see that the cell doesn't reach both sides of the circle it is in. It also doesn't appear to take up half of it. So, to get the aprox. width of the cell, we're going to half the radius.

Half of 0.4 mm is 0.2 mm, so the width of your cell is about 0.2 mm.

7 0
3 years ago
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Korvikt [17]

I would assume a population with greater diversity would survive above quantity because of the varying difference in the genetic capabilities.

5 0
3 years ago
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