I think its the atmosphere ?????
Gregor Mendel choose the pea plants because they had easily observable traits there were 7 of which he could manipulate. I hope that helps
Iron is a chemical element with symbol Fe and atomic number 26. It is a metal in the first transition series. It is by mass the most common element on Earth, forming much of Earth's outer and inner core
Answer:
16) This person is a female.
17) This female is affected with "Triple X syndrome" .
18) This is known because there are three X chromosomes, and zero y chromosomes.
Hope this helps!
