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vladimir2022 [97]
3 years ago
14

Which of the following is a major cause of extinctions?

Biology
1 answer:
GalinKa [24]3 years ago
3 0

Answer:

volcanic eruptions

Explanation:

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An object has a mass of 26kg has a force of 19N applied to it.
kogti [31]

Answer:

f=ma

so if we are finding acceleration, we divide force by mass to get the acceleration which can be 19/26 which gives 0.73 as resulting acceleration

Hope it helps

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2 years ago
Which explanation is best supported by the numbers in the chart
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Can you show the chart please?
5 0
4 years ago
During photosynthesis, light energy is converted to the energy in chemical bonds. What also happens according to the predictions
Kay [80]

Answer:

I think your answer is A. Chemical energy is converted to light energy. I am not 100% sure but i did study this and seems as if this is the only one that makes sense. Hope this helps! If not, sorry :/

6 0
3 years ago
Why did the removal of wolves from northern wisconsin change the makeup of the plants in the forest? question 1 options: wolves
yanalaym [24]
Wolves are predators, of deer, and without wolves, more deer survived and ate more forest plants. 

5 0
3 years ago
Read 2 more answers
Can someone please help on these two question Please I don't get this at all I'm really confused
marissa [1.9K]
Alleles are letters that represent dominant and recessive traits.

A capital letter represents a dominant trait
A lowercase letter represents a recessive trait.

Dominant traits over shadow the recessive ones. This is known as complete dominance.

Referring to your questions let's us the alleles HH, Hh, and hh for the height of the pea plants.

But what do those letters mean?

HH = homozygous dominant (Tall)
Homo means same.

hh = homozygous recessive (Short)

Now this is different: here's Hh.
There's a capital AND lowercase letter.
This means that the plant carries the gene for tall and short plants, and can pass on either trait to the offspring.

BUT the dominant always over shadows the recessive. So Hh is a tall plant.

Hh = heterozygous (hybrid) (Tall)
You can interpret hetero meaning different.

Now I hope you're with me!

For question two it asks if a short plant can ever be a hybrid.
Referring to what I just said, that answer would be no.
Because there is no dominant trait to over shadow the recessive.

And short plants have the hh alleles, and they are homozygous NOT heterozygous (hybrid).

I hope this helps, and makes sense! If you have any questions please let me know. Genetics can be confusing.
8 0
3 years ago
Read 2 more answers
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