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Korolek [52]
3 years ago
9

What change would you expect to see in the atmosphere if we saw a decline in phytoplankton populations?

Biology
1 answer:
Alex17521 [72]3 years ago
4 0
The concentration of CO2 would drastically increase.
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Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. In addi
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Answer is  A.

This is an example Mendel’s dihybrid cross.The law of independent assortment of independent assortment. When two individuals heterozygous for both traits (tail color and eyelash length) having genotype (PpLl) are crossed, four types of individuals are produced. The probability of phenotype combinations of offspring is the ratio 9:3:3:1.

9 - polka-dot tails and long eyelashes

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7 0
3 years ago
There are two main types of cell division—mitosis and meiosis. Which of the following is a true statement about the end products
Andrei [34K]
Mitosis happens in all types of cells. in this division, the cell will double it's number of chromosomes and then will be divided into two separated cells. so the number of chromosomes in product is equal to the number of chromosomes of the first cell



but meiosis only happens to produce gametes. the cell will be divided into two separated gametes.
in this division the number of chromosomes won't be doubled. so gametes have the half number of a normal person chromosomes.




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3 0
3 years ago
Which of the following is not a potential concern associated with the use of biotechnology?
Alik [6]
<span>The option which is not a potential concern associated with the use of biotechnology is the production yields of GM foods, whereas the other options are quite dangerous when you think about them. Genetic ownership means that somebody could steal your genes and use them for cloning, which is another option here. Trainsgenic foods also have to be kept safe, so as to stop someone from messing with them. The production yields of GM foods is not the problem, the problem is whether that food is healthy or not.</span>
4 0
3 years ago
Which one is better? natural , synthetic or both
Georgia [21]

Answer:

Natural Is better

Explanation:

Natural Chemicals are produced by nature without any human intervention. Synthetic may or may not be found in nature

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