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melisa1 [442]
3 years ago
5

Why single ovum is produced by oogenesis?

Biology
2 answers:
kompoz [17]3 years ago
7 0

Answer: The one egg cell that results from meiosis contains most of the cytoplasm, nutrients, and organelles needed so therefore it does not need all four eggs.

Lelu [443]3 years ago
3 0
The fertilized egg must have enough cytoplasm to be able to divide repeatedly into the first few dozen cells of the embryo.
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Explain biodiversity
koban [17]
The variety of all life forms on Earth.
6 0
3 years ago
Which process best describes the predictable development of plant structure in an area over time?
miss Akunina [59]

The best description of predictable development of plant structure in an area over time is primary succession. The correct option is a.

<h3>What is succession?</h3>

Changes in the physical environment and the population of the species cause succession. There are two types of succession: primary and secondary succession.

Nudation, invasion, competition and coaction, reaction, and stabilization are the five stages of ecological succession. Autogenic succession is derived by biotic factor in an ecosystem.

Thus, the correct option is a. primary succession.

Learn more about succession

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6 0
2 years ago
Porque algunas personas sufren de miopia?
Shkiper50 [21]

Answer:

Due to being nearsighted.

Explanation:

Nearsightedness can also be caused by the cornea and/or lens being too curved for the length of the eyeball. In some cases, myopia occurs due to a combination of these factor

4 0
3 years ago
Read 2 more answers
. If you locate an animal that has segmentation and cephalization as well as deuterostome embryonic development, which phylum wi
ololo11 [35]
<span>If you locate an animal that has segmentation and cephalization as well as deuterostome embryonic development, the phylum that this animal will belong to is A. chordates.
The remaining options do not have these characteristics that only chordates, such as fish, mammals, amphibians, reptiles, and birds have.
</span>
3 0
3 years ago
What is the term that refers to the breaking down of dead organisms and wastes done by prokaryotes?
Zigmanuir [339]
The answer is decomposers.

After the death of producers and consumers, decomposers (such as Actinobacteria, or other bacteria which are prokaryotes) eat that dead organisms and carbon, nitrogen, and other elements are released into the environment. It should be taken into consideration that eukaryotes (such as fungi) can be decomposers as well.

4 0
3 years ago
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