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Stels [109]
3 years ago
5

Why would we never run out of carbon dioxide is not carbon

Biology
1 answer:
alexandr1967 [171]3 years ago
6 0
Why not turn it back I to gas
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Using the diagram shown, what season would be happening in Texas at position 4? (Texas is in the Northern Hemisphere)
Alinara [238K]

Answer: Summer

Explanation: because Texas is in the northern hemisphere therefore the sun is directly on it

8 0
2 years ago
Why might the cell theory actually be a law?
Sladkaya [172]

Due to a law being a predicted sort of event that is bound to happen every time, a pattern, we can say that since the cell theory is a pattern instead of a possible explanation, it can be a law. However, since we don't have an accurate explanation to the part which claims that they all come from pre-existing cells, it is a theory, we don't have enough information to confirm that the theory is a solid fact, therefore, we can't confirm that it is a law.

8 0
3 years ago
Use a Punnett square diagram to show why, for each pregnancy, the chances of giving birth to either a boy or a girl are 50-50. E
ikadub [295]

Answer:

Because the offspring of a male and female are always going to be xx, xx, xy, or xy.

Explanation:

Remember that men have different reproductive chromesomes than women. Women have 2 x chromesomes(xx) while men have 1 x and 1 y(xy). These are given down to their offspring.

So we can write the this out in a punnet square as(link down below).

After you see the visual, you will find that the genotypes are xx, xx, xy, xy.

As I said above, women have sex chromesomes xx, while men have sex chromesomes xy. When you match the genotypes on the punnet square with the ones we know from men and women, we find that two of them match with men and two match with female.

So with this, we can conclude that 2/4 of offspring will always be male and 2 will be female. And as you well know 2/4 is 1/2 which is 50%.

3 0
2 years ago
Help me please I need it!!!
sweet-ann [11.9K]

Answer:

Explanation:

I would say that your answer would be A.) seeds. Plants don't even have reproductive organs, so that answer would be a definite no. Pollen and nectar comes from both trees and flowers, not fruit. So, that would make your answer seeds.

3 0
3 years ago
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If you wanted to detect x rays coming from sun,where would you place the detector? Why?
dimulka [17.4K]
Scientist or NSASA would have to place it in orbit around the earth,since most of the x-rays in the universe are absorbed by the atmosphere .
3 0
3 years ago
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