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aalyn [17]
3 years ago
7

Which theory states that living things started out as noliving things ?

Biology
1 answer:
emmasim [6.3K]3 years ago
8 0
The theory of spontaneous generation
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pantera1 [17]

From the TOP TO BOTTOM it is tertiary 1  

                                                   secondary 10

                                                     primary 90

                                                   Producers 100

Explanation:

3 0
2 years ago
In this Landsat image of a rain forest, healthy vegetation appears red and deforested areas appear light blue. What explains the
lutik1710 [3]

Answer:

Colors are assigned to different reflected bands electromegnetic waves.

Explanation:

7 0
3 years ago
William and Quentin are fraternal twins. This means they share, on average, what % of genes with one another?
nordsb [41]

Answer:

The correct answer is 50%

Explanation:

Fraternal twins are the twins which are produced from the fertilization of two different eggs by two different sperms. These eggs are released at the same time.

So as fraternal twins are produced from fertilization of two different eggs therefore they share 50% of genes with each other just like other siblings. They are also called dizygotic twins

Identical twins are produce from a sigle fertilized cell which later divides into two cell mass. Indentical twins share 100% gene. Therefore the correct answer is 50%.

7 0
3 years ago
Which structure would be unaffected by the peripheral nervous system?
Sphinxa [80]
For the answer to the question above, the peripheral nervous system governs <span>all structures outside the brain and spinal cord. Peripheral nerves branch from the spinal cord through the foramen transversarium of each vertebrae. I suppose the structure it would not affect is the brain itself since cranial nerves are responsible for brain activity. Also, the spinal cord would also be unaffected since it is just a cylindrical bundle of nerve fibers that allow the connection of the peripheral nerves to the brain.</span>
6 0
3 years ago
Carbon monoxide prevents
Liono4ka [1.6K]

Answer:

oxygen from reaching your tissues and organs.

Explanation:

Carbon Monoxide is very dangerous to us and many other animals. It is a flamable gas that is bad for our blood cells. When we breath it in and it gets put into out blood, it cannot be used as a substitution for air, and you will suffocate.

...I think.

3 0
3 years ago
Read 2 more answers
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