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tatyana61 [14]
3 years ago
9

How can pesticide use be harmful to human agriculture?

Biology
2 answers:
iogann1982 [59]3 years ago
4 0
The Answer is (A) 
Because the pesticide will kill off the bugs and weeds but will damage the soil so after the crops you have in the ground now just will not grow there again until 1 year after the pesticide has washed away
hope I helped
maw [93]3 years ago
4 0
The answer should be A....
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The overgrowth of algae poses a major problem for coral reefs. fish eat algae. why would intensive fishing contribute to the ove
pychu [463]
In the open ocean, especially around the surface, one of the main sources of food for fish would be the algae that grow at the surface & photosynthesize with the sun. Without fish to regulate the amount of surface algae, they overgrow and block the sun from the organisms on the coral reef.

Without sun, the reef is not able to sustain themselves & it's down hill from there.

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3 years ago
How does inbreeding alter genotype and allele frequencies?
erik [133]

Explanation:

The inbreeding process, are blood crossings between relatives who have a common ancestor. Inbreeding leads to an increase in the frequency of homozygous genotypes and a decrease in the frequency of heterozygotes. We may also note that although changes in genotypic frequencies occur, no changes in allelic frequencies are observed over successive generations of self-fertilization. The main consequence of 2 individuals sharing one or more common ancestors is that they may carry replicas (identical copies) of one or more genes present in these ancestors. And if these individuals mate, they can pass on such replicas to their offspring, generating self-sibling offspring, that is, with two identical copies of the same gene that was present in these common ancestors.

6 0
4 years ago
Why is the shape of a protein so important?
shutvik [7]

Answer:

It Determines whether the protein can interact with other molecules

Explanation: Hope this Helps

4 0
3 years ago
Name two methods other than vaccination for controlling viral diseases
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3 years ago
Identify three major similarities and three differences between prokaryotic cells and eukaryotic cells. Answer in complete sente
storchak [24]

Answer:

The three main similarities between prokaryotic and eukaryotic cells are as follows-

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The three main differences between prokaryotic and eukaryotic cells are as follows-

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3 years ago
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