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Marat540 [252]
3 years ago
9

Which of the following is true of environmental changes?

Biology
1 answer:
Nutka1998 [239]3 years ago
7 0
<span>b. they may affect several populations in an ecosystem.
</span>
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Which statement most correctly describes the role of a connecting proteins A. It connects the carbohydrate tag with the correct
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D. it serves as a link between membrane proteins on adjacent membranes.
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Bacteria convert atmospheric nitrogen to which of the following in the process of nitrogen fixation?
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Q1) Bacteria are capable of converting atmospheric N in the form of N2 gas to NH3. this process is known as nitrogen fixation. N2 in the atmospheric form is not usable by other organisms, therefore specialised bacteria such as Azetobacter species are capable of carrying out this conversion from N2 gas into NH3 form that can be used by other organisms 


Q2) Condensation.

Water in the gaseous state or known as vapour state converted to liquid state, process is known as condensation. in condensation the particles in water become more tightly packed and heat energy is removed from these particles reducing their kinetic energy thus becoming liquid state


Q3) 

Transpiration declines

Deforestation is when the number of trees and plants have been cut down therefore numbers have reduced drastically, transpiration is the process in which water is transported through the plant and lost to the environment through evaporation. When the trees and plants have reduced the water lost by way of transpiration is also reduced. This impacts the water cycle as the number of water being cycled in the environment is lesser now.


Q4) the sun

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Q5) Plants can’t use Nitrogen in the form of N2

N is an essential element needed by plants, however plants cannot use up the atmospheric N2 gas. therefore bacteria are capable of nitrogen fixation that converts N2 gas into forms that can be used up and absorbed by the plants from soil.


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While flipping through the channels, you stop on a television program about primate evolution. the host says that there is a six
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I would tell the room mate  that what i just heard was the resemblance between the Fayum catarrhines and the Miocene proconsulids in skull form and dentition which suggests an evolutionary relationship, even if the direct fossils evidence is not present. Primates are divided into two groups; the prosimians and anthropoids. Monkeys evolved from Prosimians during the Oligocene Epoch while Apes evolved from the Catarrhines in Africa during the Miocene Epoch. Apes are then divided into the lesser apes and the greater apes.
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In which direction does friction act?
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3. the opposite of the direction of motion

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this is to slow down the movement of the object sliding on a surface

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Which kind of molecule does transcription produce?
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A.) RNA

Hope that helps :)

-Asmaa Ghazzawi

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