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nika2105 [10]
3 years ago
12

Without the greenhouse effect:

Biology
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0

Answer:

the first one I think. without green house gasses we wouldn't be alive

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Quaking aspen trees can send out underground stems for asexual reproduction. Sexual reproduction is not as common, but when it d
Doss [256]

Answer:

38

Explanation:

  • Sexual reproduction happens when there is the involvement of two parents to give rise to the offsprings.
  • For the production of offsprings, each of the parents produces a haploid gamete and it is by the fusion of these two haploid gametes that a diploid organism is produced.
  • In the given situation, there are 19 chromosomes present in the haploid gametes this means that a diploid individual will have 2X19 = 38 chromosomes.
  • Now the underground stem cells are not gametes but somatic cells and the somatic cells are diploid and hence, they will have 38 chromosomes.
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3 years ago
Why does the northern hemisphere experience spring in March, while the Southern Hemisphere experiences fall?
Free_Kalibri [48]
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How does molecular genetics add to our understanding of genes
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Surface area = 4πr2;
Nady [450]
Surface area=4πr²

Data:
π≈3
r=5 m

Therefore:

Surface area=4πr²=4(3)(5 m)²=300 m²

Answer: surface area = 300 m²





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