Answer:
Horses have 64 chromosomes and donkeys 62, so when the two breed their mule offspring ends up with 63. Because this is an odd number, it's impossible for them to divide evenly into two. That means the mule cannot produce sperm and egg cells that carry exactly half the animal's chromosomes, as should happen.Aug 28, 2018
The unexpected finding discovered during Darwin's voyage that supported Lyell's ideas was fossils of ocean organisms found high in the Andes Mountains.
A compound microscope because others are not going to work
Answer:
Explanation:
An organic molecule generally consists of hydrocarbons, or molecules that are made up of the two elements carbon and hydrogen.
∴ Hence, only one molecule here follows the requirement, which is :
CH₄
