HERES UR ANSWER
ITS OPT A)a
BECAUSE IT GOES THE HIGHEST TO THE LOW
SO GET MORE POTENIAL ENERGY
I LOVE ROLLER COASTERS ⊂( ¬ - ^ ⊂)
Explanation:
plant with narrow leaves and shallow roots would probably be found in the desert, where there is not a lot of water. Narrow leaves help prevent water loss. Shallow roots can spread out long distances in search of water.
Answer:
The correct answer would be - they can mate or reproduce and produce fertile offspring.
Explanation:
In the biological world, there can be certain species the might have different looking organism due to environmental condition such as weather, geographical change, and many more.
In such a case, The biological species concept help in determining if these organisms belong to the same species or not. According to this concept, different species are separated by pre and post-zygotic barriers and due to this they can not mate, or even if they mate there would be no fertile offspring.
The inactive X is called also as Barr body. It stains much darker than the other chromosomes because of the fact that it is inactive. By being inactive it means that the chromatin of that chromosome is very compact because it is not used for gene expression. Being so compact, all the staining is concentrated creating a darker body.