How many total atoms are present in the compound 2Ca(OH)2 I’ll give brainliest on both

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

maybe because its impossible for balloons to lift a whole entire house.

it is because according to the process , scientific inquiry is a process with many steps because each step occurs to the scientist and if you just skip a step there would be no steps to scientific inquiry.