Which of the following terms describes a set of chemical reactions used by the cell to build up and break down molecules necessary for the function of the cell? respiration organism metabolism chemosynthesis

The use of logic making empirical observations and performing dissections were all part of the scientific studies by

Which excerpt from the land, part 4 best supports the claim that paul is a talented horseback rider? a/“figure that says more than anything else! now, i want to ride that stallion! " b/my daddy shook his head. "paul only rides horses he knows. ” c/? i glanced over at the other rider. the fellow was older than i, and had the weight of a man on him. d/a man out of alabama, man name of ray sutcliffe, told my daddy i was such a good rider, he wanted me to ride some races for him.

Aperson with age is more likely to catch diseases that healthy people usually don’t catch. what are these infections called?