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Alisiya [41]
3 years ago
6

Geoengineering includes a variety of large-scale efforts to reverse global climate change.

Biology
2 answers:
Digiron [165]3 years ago
8 0

Answer: D, Scientists cannot predict what other unintended effects large concentrations

of iron may have.

Explanation: just took quiz ap3x

AveGali [126]3 years ago
6 0

Answer:

D

Explanation:

Just took the quiz

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Biologists notice that a population of ferrets introduced into a reserve begins to show exponential growth. The figures represen
sesenic [268]

Answer:

A. 50, 88, 145, 227

Explanation:

The correct option would be option A.

<u>When something grows exponentially, it means the growth increased at a high rate. More specifically, each rate of increase results in more or less doubling of the preceding rate. For example, if the current value of growth rate is 2 for a substance that is growing exponentially, the next growth rates will be 4, 8, 16, etc.</u>

<em>In this particular illustration, the only option that best fit into an exponential system is option A in which the growth rate more or less doubles each time from 50 to 88, from 88 to 145, and then from 145 to 227.</em>

8 0
3 years ago
Women have sex chromosomes XX, and men have sex chromosomes XY. Which of a woman's grandparents could not be the source of any o
Alex787 [66]
The father's father donates only the Y chromosome, not the X chromosome. The father's mother gives him his X chromosome.

Therefore, the father's father does not pass on any of the genetics of his X chromosome
7 0
3 years ago
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What contributed to the specification in Darwin's Finch theory
Keith_Richards [23]

Answer:

On his visit to the Galapagos Islands, Charles Darwin discovered several species of finches that varied from island to island, which helped him to develop his theory of natural selection.

Darwin's finches are a classical example of an adaptive radiation. Their common ancestor arrived on the Galapagos about two million years ago. During the time that has passed the Darwin's finches have evolved into 15 recognized species differing in body size, beak shape, song and feeding behaviour.

4 0
3 years ago
Why do we need to destarch a plant
Ilia_Sergeevich [38]
In photosynthesis experiment, the effect of the light will be observe during the starch production- thus you need to have a plant without a starch to observe if the starch is produced during photosynthesis. Letting the leaves of the plant deprived from light for 48 hours will be forced to use its reserved starch making the storage of the starch decrease.
7 0
3 years ago
Which structure allows photosynthesis to begin in a germinating dicot plant? A. Cotyledon B. Endosperm C. Embryonic root D. Apic
slavikrds [6]
You'll want to double check, but I think it's (a) cotyledon.
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3 years ago
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