Answer:
A. Fish production is constant, and fish farming reduces pressure on wild stocks.
Explanation:
Irrespective of the negative effects fish farming has on the marine environment, one of the major advantages that fish farming has is that it helps in reducing the pressure on wild stocks.
With annual consumption of fish that is being reported to have increased in recent times tremendously, meeting this growing demand has put a lot of pressure on the already depleted wild stocks. Therefore, in order to meet this growing demand of fish, aquaculture or fish farming can help to fill the gap as the pressure on wild stocks is reduced.
Cells<span> are </span>so<span> little, </span>so<span> they can maximize their ratio of surface area to volume. </span>
Answer:
750
Explanation:
According to Hardy-Weinberg equilibrium,
p + q = 1
p² + 2pq + q² = 1
where,
p = frequency of dominant allele
q = frequency of recessive allele
p² = frequency of homozygous dominant genotype
2pq = frequency of heterozygous genotype
q² = frequency of homozygous recessive genotype
Here,
q² = BB = ( 300/10000 )
= 0.03
If the population is in HWE, next generation would also have the same frequency of BB genotype.
Number of offspring in next generation = 25000
BB blood type offspring = 0.03 * 25000 = 750
Answer:
x + x + x + x + x
5x
25x/5
Repeated addition is multiplication
