If an organism has 30 chromosomes then divides in mitosis how many chromosomes will each daughter cell have

a. 30
b. 15
c. 90
d. 60

i think it's 15 but just want to check?

Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.

Explain why process 2 is so important to sexual reproduction identify processes 1 and 3 state one difference between the cells produced by process 1 and cells produced by process 3

Twind is considered to be an abiotic factor because it.?