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madreJ [45]
2 years ago
10

Plants, algae , and some bacteria use the energy of sunlight in the process of?

Biology
1 answer:
Sliva [168]2 years ago
5 0
Photosynthesis.. hope I helped (:
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One of the traits that we looked at in class was a widow's peak (has peak is dominant, no peak is recessive). For each individua
Marina CMI [18]

Answer:

Explanation: 1) Individual who is bald but neither parents has a widow's peak: As having a peak is dominant and the individual is bald with parents that doesn't have the trait, the genotype is recessive, in the case ww;

2) Individual has a widow's peak: The individual's genotype can be WW, homozygous for the trait or Ww, heterozygous for the trait, depending on the genotype of the parents;

3) Individual can't roll their tongue: Being able to roll the tongue is a dominant characteristics, so if the individual can't roll their tongue means the genotype is recessive. But, there is little evidence that this trait is dominant or inheritable;

4) Individual has a widow's peak  but their mother does not: In this case, the genotype of the individual is heterozygous (Ww), because the mother is recessive (ww) and the offspring has the trait, so the father must have had it;

5) If an individual does not have a widow's peak (ww), which genotype would be impossible? If this individual crosses over with another individual with the same trait, their children will be all recessive for widow's peak (ww), so there is no possibility of an offspring with the trait;

If the initial individual crosses over with an individual with widow's peak, two possiblities can occur:

  • If the crossover is with an individual homozygous for the trait (WW): all their children will have widow's peak with genotype Ww. So, the possibility of not having the peak is 0;
  • If the crossover is with an individual heterozygous for the trait (Ww), there will be a probability of 25% for the children to have genotype WW, a probability of 50% for the offspring to be heterozygous (Ww) and has the trait and probability of 25% to be recessive (ww) and therefore doesn't have the trait;

8 0
3 years ago
Which statement describes the image?
xenn [34]

Answer:

The answer is D.

Explanation:

This picture above shows the image of a <em>barred spiral galaxy</em>.

It is from Google.

3 0
3 years ago
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I need to learn Science subject
Luden [163]

okay go to school then

5 0
2 years ago
Is an animal or a plant more closely related to a fungus
Katarina [22]

Answer:

plant :))

Explanation:

fungus is kind of like a plant

6 0
3 years ago
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Connie needs to choose a current event to write about for the school newspaper. Her teacher would also like the article to inclu
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I dont understand what you mean but importance wise the picture would be most impotant
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3 years ago
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