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Step2247 [10]
3 years ago
7

Which on the following describes a cyclical change in an ecosystem?

Biology
1 answer:
Mariulka [41]3 years ago
4 0
The correct answer is D.

Cyclical changes involve conditions that oscillate.
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CO2 + H2O à H2O3 <br><br> Is the above chemical equation balanced? Why or why not?
avanturin [10]
No because the carbon is not accounted for in the product side
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Why do animals dont have any pets? (Ex.a bear has a pet dog.)
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3 years ago
The dna strand consists of eight pairs of nitrogenous bases. how many different sequences of eight basescan you make?
andrey2020 [161]
There are four nitrogenous bases that makes DNA. These are A, T, G and C. If a DNA strand has eight pairs of nitrogenous bases, the eight bases can be
1. AA GG TT CC
2. GC GG AT CG
3. AT TA GG GC
4. GA AG GC GG
Like this, there can be 65,536 different sequences with ATCG.
Since we have 4 nitrogenous bases, pairing will make 4 X 4 = 16 combinations. If we have to make 8 pairs of bases, the number of possible sequences would be 4 to the power 8.

Answer: THERE WILL BE 65,536 DIFFERENT SEQUENCES OF 8 BASES.
5 0
3 years ago
Which sphere is the atmosphere interacting with when winds are produced over oceans?.
Marina CMI [18]

Answer:

The hydrosphere

Explanation:

The atmosphere interacts with the hydrosphere to redistribute water over the surface of Earth.

6 0
2 years ago
Can someone help please?
Deffense [45]

Answer:

This:

Explanation:

These adaptive changes help in ways best seen between desert mice and those who live in darker habitats. While desert mice often developed extremely light colored coats to blend best with the environment, mice who live in forest's or valleys often have darker coats to blend with foliage and trees. These coats that help camouflage with the environment protect mice in the open from being snatched by say a eagle or bird of prey. And mice who blend equally with foliage are protected more from ground predators like other small foxes or rodents

6 0
3 years ago
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