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Mrrafil [7]
3 years ago
9

Review Questions

Biology
1 answer:
mezya [45]3 years ago
7 0

Answer:

6==. During spermatogenesis, four sperm result from each primary spermatocyte, which divides into two haploid secondary spermatocytes; these cells will go through a second meiotic division to produce four spermatids

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Lost soil nutrients can be replaced through _____.
kari74 [83]

Answer:

The correct answer is "crop rotation".

Explanation:

Crop rotation is the agricultural practice that consist of growing a series of different crops in sequenced seasons using the same soil. This practice helps to replace the lost soil nutrients by changing the soil nutrients consumption among the different crops. The benefits of crop rotation include reducing soil erosion and increasing soil fertility and crop yield.

6 0
3 years ago
Which landform is evidence of erosion by waves on rocky coasts? (1 point)
Leya [2.2K]
Sea arches is the answer to this question
4 0
3 years ago
1 four contributory factors that lead to poverty i community?
goldenfox [79]
Causes of poverty include:
1. Low levels of education
2. Political instability in a country or state.
3. Alcoholism
4. Natural disasters
5. Unemployment
6. Increase in prices of basic commodities
7. Physical and mental disabilities
8. Single parenthood

Effects
Disintegration of families
Moral decay
Increase in crime rates

Role of private sector
Providing employment to the unemployed
Funding education of the bright students who come from poor background
Start economic empowerment programs within communities.
5 0
3 years ago
Now that you've learned about mitotic and meiotic cell division, you understand that the process of mitosis results in cells tha
frutty [35]
Children would look like a clone of their parents the problem with this is the lack of genetic diversity instead of sharing different genes to improve the survivability of the species . Say for example if some kind of disease killed one it could kill all because there is no mutation or that could help the offspring to survive better because they are a copy. Think about a starfish or the Gros Michel banana. No genetic diversity is a bad thing
8 0
3 years ago
When an enzyme was added that destroyed carbohydrates from the heat-
zaharov [31]
The correct anwser is Yes!!!
3 0
3 years ago
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