Going from ATP -> ADP + P does what to energy? Does it release or store energy?

Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.

What is any method of measuring the age of an object or event in years, such as using atomic half-life?

What do we call an individual that has inherited two identical alleles for the same trait? a.homozygous b.heterozygous c.monozzygous