It was Tycho Brahe a Danish nobleman in the 16th century
Cellulose, that is the molecule that makes a tree sturdy.
B PLANT<span> maximize its </span>photosynthesis
Air pressure (inside the lungs) is lowest when lung volume is highest, so the answer is B. when you breathe in your lungs expand, which makes the air molecules spread out, therefore the pressure is lower.
There are 44 chromosomes in the rabbit's somatic cells.