In humans, pharyngeal slits are presents in the embryo and develop into the the ears
The male contributes the sperm and the female contributes the egg or ovum. Then they meet in the fallopian tube and becomes a zygote.
Answer:
Transcription is the process of making an RNA copy of a gene sequence. This copy, called a messenger RNA (mRNA) molecule, leaves the cell nucleus and enters the cytoplasm, where it directs the synthesis of the protein, which it encodes.
Explanation:
Answer:
Fat
Explanation:
Animals rely on fat for energy during hibernation.
Theories basic to all of the life sciences include the cell theory because all living things are made up of cells.