Sickle cell anemia (SCA) is a disease caused by a recessive gene. It makes people immune to malaria, but it also makes it harder for their body to transport oxygen through the blood. It is believed to most commonly originate in
Africa
About 1 in every 15 African Americans born in the US are heterozygous for SCA.
About 1 in every 365 African Americans born in the US actually have SCA.
What are the chances that a random African American couple will have a baby with SCA?

Ais the answer for you

Atp is is our little "pocket" of energy. of course, if you have too little, then it means you have too little energy, and you'll pass out. the way to not have enough, is to have no energy sources (glucose, fats, proteins). you can't have too many atp molecules. cycles like the krebs cycle produce it, but if you have too much of any substrate (or too little for that matter), the cycle stops and atp is no longer made (it stops until substrate levels are such that the process can go on). in any case, this is unlikely since atp is constantly hydrolyzed and remade, even while you're asleep. you won't have too much. if you have zero, you are dead or dying.

Then it is june the conclusion to the second sentence is just restating "if it is june then it is summer"