Answer/ Explanation:
In small populations, the relative effect of genetic drift is higher because deleterious alleles can become more frequent by chance, and less common alleles have a greater chance of being permanently lost. This reduces the genetic variation in the population.
Large populations are less likely to change quickly as a result of genetic drift, this is due to chance
Answer:
Damaging effects of sewage dumps on human health include Cholera, Typoid and Dysentery.
Explanation:
Life-threatening human pathogens carried by sewage include cholera, typhoid and dysentery. Other diseases resulting from sewage contamination of water include schistosomiasis, hepatitis A, intestinal nematode infections, and numerous others.
The correct answer is A. B. C. Hope this helps!!
Answer:
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1. To solve this problem, you must apply formula of Universal Gravitation Law, which is shown below:
F=Gm1m2/r²
F=2.75x10^-12
G=6.7x10^-11
r=2.6 m
m2=2m1
2. You must clear m1, as below:
F=G(m1)(2m1)/r²
F=G(2m1)²/r²
m1=√(Fr²/2G)
3. When you susbtitute the values into the formula m1=√(Fr²/2G), you obtain:
m1=√(Fr²/2G)
m1√0.13
m1=0.37
m2=2m1
m2=2(0.37)
m2=0.74
4. Therefore, the answer is:
m1=0.37
m2=0.74