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garik1379 [7]
3 years ago
9

HELP ME PLEASE ONLY ANSWER IF YOU KNOW!!!!!

Biology
1 answer:
Artist 52 [7]3 years ago
5 0
Types of Biogeography
There are three main fields of biogeography: 1) historical, 2) ecological, and 3) conservation biogeography. Each addresses the distribution of species from a different perspective. Historical biogeography primarily involves animal distributions from an evolutionary perspective. hope this helps
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How many times wider is the sun than the earth
vovangra [49]
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3 years ago
In a temperate region just north of the U.S.-Mexico border, environmentalists observe a recent influx of aphids into grasslands,
kotykmax [81]
The answers are as follows: 
a. The producers in the area are the plants, which use the energy from the sun to produce their own food. The producers are the primary source of food for the animals in the ecosystem and anything that affect them negatively will eventually affect the animals in the ecosystem too. The influx of the aphid into the area will inflict viral diseases on the plants and many of the plant will be destroyed as a result of the disease.
b. The plants, which are the producers in any ecosystem serves as the occupier of the first trophic level. Energy obtained from the first trophic level is passed down to the rest of the trophic levels for their survival. An influx of aphid into the ecosystem will destroy the plants which occur the first trophic level and this will cut off the source of food for all the other trophic level in the ecosystem. This will eventually lead to the death of all the living organisms in the ecosystem.
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3 years ago
In many animal species, males attract female mates with behaviors such as singing, dancing, or giving a gift. As explained by Da
Arisa [49]

Answer:

Yes. They are adaptations because they help animals with high fitness reproduce.

Explanation:

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3 0
4 years ago
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The form DNA must be in to be used.
alex41 [277]

Answer:

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Explanation:

I hope this helped and if it did I would appreciate it if you marked me Brainliest. thank you and have a nice day!

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Svet_ta [14]

Answer:

Letter C would be the best possible answer choice.

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Explanation:

- 英辞郎 <3

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