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adelina 88 [10]
3 years ago
12

Which mechanism has the least effect on natural selection over time?

Biology
1 answer:
Lelu [443]3 years ago
3 0

Answer:

chromosome number.

Explanation:

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Which kind of environmental disturbance is commonly found in lakes or shallow
andreyandreev [35.5K]

Answer: Oil or toxic gases or liquids.

Explanation:

Power Plants are known to hold various toxic chemicals. When in close proximity to a body of water, that has been known to happen.

4 0
3 years ago
Why wouldn't you use a steel core as an electromagnet?​
kirill115 [55]

Answer:

this is because Steel is more difficult to magnetise and demagnetise but an iron core makes a temporary electromagnet because its lose its magnetism when the switch is open and and steel core is used to make a permanent electromagnet

6 0
2 years ago
In a population of 100 four o’clock plants, there are 50 red-flowered plants with genotype CRCR, 30 pink-flowered plants with ge
Misha Larkins [42]

Answer:

a- CRCR frequency = 0.5

b- CRCW frequency = 0.3

c- CWCW frequency = 0.2

d- CR frequency = 0.65

e- CW frequency =  0.35    

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.

Download pdf
3 0
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TiliK225 [7]

False! Climate change

The Earth used to be way colder than it is today

5 0
3 years ago
when you rub two balloons on your hair on s dry day, your hair attracted to both balloons, then what will happen when you bring
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