A water molecule consists of one oxygen atom bonded to two hydrogen atoms by covalent bonds
Deoxyribose.
And the five carbon sugar in RNA is ribose
I think C, the egg is larger so contains more mitochondria. Reason is we maily obtain the mtDNA from our mothers :v
Answer:
Theres no nucleus and what makes it a nucleus is the nuclear membrane. So the answer is the presence of a nuclear membrane.
The eggs begin to hatch after 12 days (sometimes as late as 16 days). Both parents feed the chicks until they fledge after between 12 and 15 days, and the chicks are fed for another week after fledging. They will then repeat what the would do having eggs with a mate and then eventually die.
