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faltersainse [42]
4 years ago
6

PLZ HELP!!! I'm timed. I need answer as soon as possible. Will mark the brainliest if correct and ad a thanks with a rate of 5 t

oo. thank you :) .
Which greenhouse gas has an average lifetime in the atmosphere of a few weeks to thousands of years and is the largest contributor to climate change?

carbon dioxide
methane
nitrous oxide
fluorinated gas
Biology
2 answers:
gregori [183]4 years ago
5 0
Carbon dioxide! Hope I helped
Fantom [35]4 years ago
3 0

Answer:

fluorinated gas

Explanation:

i put b. methane on quiz and got it wrong

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What effect did the capture of Vicksburg have upon the Confederacy?
Nina [5.8K]
The effect that the capture of Vicksburg had upon the confederacy was that the states west of Mississippi became completely isolated. The Mississippi valley states were no longer considered a great threat. This also opened the doors of invasion for the states that lied to the deep south. Vicksburg was an important place to capture in respect to its geographical position.
4 0
3 years ago
his geologic era is known as the age of aquatic plants and animals. a. Precambrian b. Mesozoic c. Cenozoic d. Paleozoi
german

Answer:d.Paleozoic Era

Explanation:

Paleozoic Era is hallmarked by climate, animals & plants.

This Era includes the Ordovician Period, Silurian Period and the Devonian Period.

The Silurian Period is one during this era where aquatic plants and animals evolved.

5 0
3 years ago
1. Which of the following are factors that both unicellular and multicellular organisms actively balance in order to achieve hom
MrMuchimi
The correct options are as follows:
1. C
Homeostasis is the process by which living organisms maintains constant internal environment. Maintaining homeostasis is very important because the survival of the living organism depend on it. In order to maintain homeostasis, the amount of wastes, nutrients and water that is in an organism must be controlled and maintained at optimum level.
2. A.
An organism that can not maintain an homeostasis will die. This is because, lack of homeostasis will disrupt the biochemical reactions which sustains the life activities of the organism and once the biochemical reactions that produce life energy can no longer take place the organism will die.
3. A.
For both unicellular and multi cellular organisms, when they are exposed to water containing no salt, much of the water will move into their cells. This happened because, the level of salt in the interior of the living cells is higher and so the water will move from the medium which has no salt to the inside to the cell where there is salt. This process is known as osmosis. In osmosis water move through a semi permeable membrane from the region of low salt concentration level to the region of higher salt level concentration.
4. D.
Cells in living organisms are able to maintain homeostasis by specializing in specific functions and by working together in cooperatively. Each cell has its own functions which it performs; in the process of its duty, it communicates with other cells which also help it in order to achieve common goals, which is maintenance of homeostasis within the cell.
6 0
3 years ago
Read 2 more answers
After eating a large meal of pasta, an individual's blood sugar levels are elevated. In response to this, the pancreas secretes
AfilCa [17]

Answer:

I believe the correct answer is homeostasis. When your blood sugar is too high, your pancreas secretes insulin. When your blood sugar is too low, your pancreas secretes glucagon to regulate it.

7 0
3 years ago
What type of virus attacks neurons in the nervous system, causing paralysis and other neurological issues?(1 point)
Vikki [24]

Answer:

B. Polio

Explanation:

The poliovirus causes brain damage (resulting in paralysis) and muscle degeneration. You're welcome.

4 0
3 years ago
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