Answer:
Floating around in the cytoplasm are small structures called organelles. ... in your own body, each one carries out a specific function necessary for the cell ... Below are the descriptions of important parts of the Cell City: ... other locations in the city ... Biology. Analogy. 6 cytoplasm ribosomes endoplasmic reticulum vacuole.
Explanation:
see if this explanation helps sorry if not r tied
"A. Natural resources and human labour".
I agree.
The correct option is A ie the process whereby non-sister chromatids exchange genetic material
- Between prophase I and metaphase I, a process known as crossing over occurs in which two homologous non-sister chromatids join up and exchange various pieces of genetic material to create two recombinant chromosome sister chromatids.
- When genetic material is switched between two chromosomes, this process is known as crossing over.
- It is in charge of causing genetic variation among members of a species.
- Only the reproductive cells known as gametes undergo this process.
- The steps involved in crossing over are as follows:
1) Synapsis.
2) Chromosome duplication
3) Crossing over.
4) Terminalizataion.
Learn more about crossing over here :
brainly.com/question/20662534
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size hence streams are little and rivers are bigger than streams because a stream connects between two or more rivers
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Answer:
The answer is A.
Explanation:
To test if the selenium from the mine has an effect on the fish living in the lake which i assume is close to the mine, testing the tissue of the fish from that lake and comparing it to the selenium levels of the fish from a nearby lake would be a testable hypothesis because there is a comparable aspect and there should be a difference in the numbers between the fish from the two lakes because of their distance to the mine.
I hope this answer helps.
