<span>The answer is c. peach or nectarine
A peach</span> has only one seed. Its seeds have grooves around it.
Banana has many seeds although very small to notice. A cherry has one or two seeds but it does not have grooves on it. An orange seed has grooves on it but there are a lot of them in one fruit.
Pollution is always a good way to go but you don't have to do air pollution you can do water pollution or both air and water pollution.
Mitochondria is the powerhouse of the cell. Only thing I remember from middle school science
Answer is B. The length of a day on mercury is much longer than Earth
The conditions depend on the density level of the snow.
Another reason is the imperfect data gathering especially if initial results are only gathered.
The third reason is that computer models still find it difficult to see small scale phenomena.