PLEASE HELP!!! 1. Which is the term for a class of macromolecules made of long chains of amino acids?

nucleic acids

proteins

carbohydrates

lipids

2.Which option defines ATP?
a molecule used in energy transfers within the cell

a molecule that allows other molecules to enter and leave a cell

a molecule that copies genetic information within the cell

a molecule used to help chemical reactions progress in a cell

Does the sun release radiant energy?

Someone me with this: a mineral' is determined by its actomic structure.

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.