2 years ago

Jayden is researching the Earth's

1 answer:

3 0

Answer:

Geologists have hypothesized that the movement of tectonic plates is related to convection currents in the earth's mantle. Convection currents describe the rising, spread, and sinking of gas, liquid, or molten material caused by the application of heat.

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Tree leaves contain nutrients that are important for trees to grow. When the leaves fall off of the trees, they take those nutri

liraira [26]

Answer:i think its C or D

Explanation:

It cant be chemoautotrophs or photoatropus

4 0

3 years ago

Using f(x) = 3x + 4 find f(3)

iragen [17]

Answer:

f(3)=13

Explanation:

f(x)=3x+4

f(3)=(3x3)+4

f(3)=9+4

f(3)=13

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3 years ago

1. a diagram that shows the connections among food chains in an ecosystem

Alenkasestr [34]

1. Food web? 2.Habitat 3.Omnivore 4.Primary consumer 5. Producer 6. Secondary consumer

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3 years ago

Which of the following is/are true?

LenKa [72]

Answer: Option A ,Band C.

Explanation:

Sympatric speciation is the evolution or isolation of new species from the original populations of species occupying in the same geographical area. Sympatric speciation commonly occur due to sexual selection of mates can cause reproductive barriers or isolation which keep gene pools separate. A plant with extra set of homologous chromosomes is an example of sympatric speciation.

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3 years ago

Does a prokaryotic cell or a eukaryotic cell seem more simple? Explain our answer.

dedylja [7]

Answer:

prokaryotic

Explanation:

I think that because since it doesn't have a nucleus or as many organelles as eukaryotic. They are smaller in size and don't have membrane bound structures.

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3 years ago