Answer:
The answer is <u>carbon dioxide</u>
Hope this helps you
The answer is most likely: common ancestor.
Answer:
Mitochondria
Explanation:
An egg contributes one half of the chromosomes as well as cytoplasm and cellular mechanisms required for the cell to thrive and replicate. Mitochondria are especially important to the embryo and are only passed from mother to child via the egg (or oocyte). Sperm are basically just DNA packets.
The answer is true! i already did this for a test