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tigry1 [53]
3 years ago
10

I need help on the first question please HELP

Biology
1 answer:
Slav-nsk [51]3 years ago
3 0
The effect of increasing greenhouse gases is global warming which is horrible for our earth and causes desertification and the melting of ice.
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When Darwin wrote on the origin of species he assumed due to the fossil record that species would not evolve quickly since that
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If there is no reason to change (constant climate), then change won't occur. For example, a desert is basically always dry and hot with sand and few clouds. If a creature is fit for the climate, it will continue to exist until a severe enough climate change. For a real world example, in pre-industrial Europe, the birch trees were white. This permitted white moths to survive and not get eaten by the owls that hunt them, until the industrial revolution. Ash got on the birch trees, changing the color of the trees to a darker black. The white moths stood out, and therefore got eaten, permitting the black variant of the moths to thrive, where they were close to complete eradication before the revolution.
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Which cells form the stomata ?A. sieve cells B. guard cells C.pholem cells D. mesophyll cells
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Is it okay if a scientific experiment disapproves a hypothesis
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What is the complementary dna strand to ATCGGTACA
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4 0
3 years ago
Why might a scientist want to disrupt the plasma membrane and how might they do this experimentally?
kupik [55]

It is possible to disrupt the plasma membrane by using enzymes and/or detergent agents.

<h3>What is the plasma membrane?</h3>

The plasma membrane is a lipid bilayer that is mainly composed of phospholipids and cholesterol.

In laboratory conditions, it is possible to disrupt this lipid bilayer by using detergent and proteins (enzymes) that break the bonds binding phospholipids.

For example, enzymes can break down the double bonds that bind fatty acids in the lipid bilayer.

In conclusion, the plasma membrane can be break down by applying enzymes and detergents.

Learn more about the cell membrane here:

brainly.com/question/1768729

#SPJ1

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