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12345 [234]
3 years ago
7

What is species richness?(1 point)

Biology
1 answer:
olganol [36]3 years ago
3 0

Answer: B, the number of species in a community

Explanation:

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4 years ago
Is Earths global mean temperature changing? explain your answer the words TREND and FLUCTUATION.
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Answer:

Yes the Earths golbal mean temperature is changing.

Explanation:

The global temperature record represents an average over the entire surface of the planet. The temperatures we experience locally and in short periods can fluctuate significantly due to predictable cyclical events (night and day, summer and winter) and hard-to-predict wind and precipitation patterns. The strong warming trend of the past four decades likely reflects a shift from comparable aerosol and greenhouse gas effects to a predominance of greenhouse gases, as aerosols were curbed by pollution controls, according to former GISS director Jim Hansen.

7 0
4 years ago
Define these two categories of energy.<br> Renewable energy-<br> Non-renewable energy
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Answer:

[See Below]

Explanation:

☆ Renewable Energy ☆

- This type of energy can't run out. It gets it's energy from the earth and so as long as the earth is intact it'll keep making energy. This includes Solar and Wind powered energy.

☆ Non-Renewable Energy ☆

- This type of energy comes from the earth as well, but it the more it's used, it can't be replaced as quick. This energy could be described as limited. This would include Gas, Oil, as well as Coal.

~<em>Hope this helps Mate. If you need anything feel free to message me. </em>

7 0
4 years ago
Nitrogen is "fixed" by plants<br> O True<br> O False
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Answer:

i think it is false. because symbiotic soil microbes do that

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