Its A directional because <span>In directional selection, selection pressures favor an extreme, in this case, short </span>plants<span>.tall</span>
Answer:
Similar families can be grouped into orders
Answer:
Allele of offspring determines the allele donated by both the parents and if the genotype of one parent is known, then the genotype of the second parent could be determined easily. This is how Fred's genotype could be determined.
Explanation:
Please see the attachment
Answer: the correct answer may have taken place independently by a variety os species descended from aquatic ancestors.
Explanation:
Scientists think that life started in the oceans as early as 4 to 4.2 billion years ago.
Answer:
In plants
Explanation:
Photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
