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Kryger [21]
3 years ago
8

Which statement best describes a human influence on the biogeochemical cycles?

Biology
2 answers:
Reil [10]3 years ago
7 0
Perhaps the most significant factor that affects the biogeochemical cycles in the terms of human involvement is global warming, which disrupts natural cycles on various levels.
vovangra [49]3 years ago
7 0

The other answer is incorrect, despite being verified. The correct answer is A. increased eutrophication caused by high levels of nitrogen and phosphorous.

I took a quiz and got this question wrong because I listened to the verified answer.  

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Most animal cell membranes have proteins that pump what ions out of the cell and potassium ions into the cell.
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What effect would there be on the final daughter cell if the spindle fibers failed to pull a chromosome toward the pole, as in c
allochka39001 [22]

Aneuploidy can result in the final daughter cell if the spindle fibers fail to pull a chromosome toward the pole as in case of non-disjunction.  

Explanation:

Aneuploidy is a condition which arises when one or more chromosome is missing in the final daughter cells.

Non-disjunction refers to the failure of chromosomal or chromatid segregation or separation during cell division. This results in erroneous meiosis or mitosis leading to the formation of final daughter cells or gametes with an extra or missing chromosome. This condition is aneuploidy.  

Failure of separation or segregation of:

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This failure of separation leads to aneuploidy chromosomal abnormalities like monosomy, trisomy, etc which can cause diseases like Down’s syndrome, Turner’s syndrome etc.

8 0
3 years ago
Which of the following materials would not be a good choice for insulating against electric shock
Fittoniya [83]

if a metal is an answer then that iis the answer.


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An experiment is designed to test what color of light will activate a photoelectric cell the best. The photocell is set in a cir
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The filter is the independent variable--the one that is intentionally varied.  The click rate depends upon the filter selected

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What Monomer is made of base, a suger, and phosphate group?
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