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mamaluj [8]
3 years ago
14

what is causing global warming a an increase in plate tectonic movement be the reversal of Earth's magnetic poles see if influxe

s of cosmic radiation or changes in the composition of the atmosphere ​
Biology
1 answer:
mezya [45]3 years ago
4 0

Answer:

Changes in the composition of the atmosphere

Explanation:

Although this answer is very vague and generalized, it is the correct answer.

The increase in greenhouse gas emissions in the atmosphere from modern manufacturing and engineering has increase carbon dioxide and methane concentrations in the upper atmosphere. These gasses have a chemical composition that allows the absorption and release of longwave radiation back to the Earth's surface slowly increasing the global average temperature.

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People plz help me!! I’ll give u brainiliest
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3 years ago
The bottleneck effect is used to describe an event where a population decreases. One example involves the northern elephant seal
Svet_ta [14]
I think the best phrase to describe this would be Founder effects. Founder effects occurs when a new colony is started by a few members of the original population. This small population size means that the colony may have; a non-random sample of genes in the original population. Reduced variation from the original population.. According to Bottlenecks and founder effects, genetic drift can cause big losses of genetic variation for small populations.
5 0
4 years ago
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How many sperm cells are formed from an original cell in a Drosophila fruit fly at the conclusion of meiosis?
julsineya [31]

Answer:

C. Four Haploid Sperm Cells

Explanation:

Meiosis is a cell division measure that creates four haploid cells (gametes) from a solitary diploid germline cell. In males, meiosis is essential for spermatogenesis, the cycle to produce sperm. Sperm are the haploid cells that are produced in meiosis.  

Meiosis is a profoundly moderated cell division measure in eukaryotes that produces 4 cells (gametes) from a solitary cell (mother). Nonetheless, Nondisjunction in the male of Drosophila causes much of the time sperm with an addition or loss of chromosomes.

5 0
3 years ago
Kaleb has extensively resistant tuberculosis (tb). treatment for extensively resistant tb would include
klemol [59]

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7 0
4 years ago
The active site of an enzyme is generally a a) Pocket/cleft b) Indentation c) Hole d) Tube e) Passageway
ANTONII [103]

a) pocket/cleft

Hope this helps!!!

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