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Lera25 [3.4K]
3 years ago
12

Air pollution is caused primarily by:

Biology
2 answers:
Lostsunrise [7]3 years ago
7 0
 the answer would be c, hope this helps
Leona [35]3 years ago
3 0
The answer is C. nuclear power plants.
petroleum and other factory is one the major cause<span> of </span>air pollution. Pollution<span> emitting from vehicles including trucks, jeeps, cars, trains, and airplanes </span>cause<span> immense amount of </span>pollution.
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Please help!!! Will mark brainliest!!!
s2008m [1.1K]

1. helicase

2. topoisermerase

3. rna primase

4. ligase

5. polymerase

6 0
3 years ago
What happens when removing and organism from a food chain?
kondor19780726 [428]

Answer:

It depends on whether or not the organism is a producer or a predator. If the organism removed is a producer, every other organism that relies on said producer for food will not be able to survive. If the organism removed is a predator, the organisms that said predator eats will flourish, diminishing the natural resources in the ecosystem and inevitably starving the population of the ecosystem.

Explanation:

8 0
3 years ago
True or false? The absence of a trait cannot be used as a synapomorphy in phylogenetic analysis, only shared derived traits that
Cerrena [4.2K]

Answer:

This statement is False.

Explanation:

A shared apo-morphy which differentiate a clade from other organisms is called synapomorphy. In simple words, members of monophyletic group shares an apomorphy which indicate the presence or absence of certain organs from clade.

For example, loss of legs in snakes is an important  synapomorphy.

3 0
3 years ago
A hiker crosses topography near the sea that has low elevation and low relief and then climbs up steeply to reach a
gladu [14]

Answer:

mountain and coastal plains

Explanation:

i think it would be coastal plains because the area with low elevation is near the sea. only one answer has coastal plains in it, so use process of elimination. additionally, mountain makes sense since theyre usually steep and end in a peak.

7 0
3 years ago
Why have improvements in microscopes over time resulted in revisions in the cell theory? They have revealed new information abou
Evgen [1.6K]

Answer;

They have revealed new information about cell structure and processes.

Explanation;

-The Cell Theory states that, All living things are made up of cells, Cells are the basic units of structure and function in living things, and that new cells are produced from existing cells.

-Most microscopes use lenses to magnify the image of an object by focusing light or electrons.

-The Invention of the Microscope helped the development of the cell theory because it allowed the scientists to actually discover that everything was made up of cells, and what cells do to come up with that theory. If the scientists did not see that cells existed, they could not have observed the cells easily and they would not be able to construct the cell theory.

6 0
3 years ago
Read 2 more answers
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