?How is the fossil record evidence for evolution?A P E X

A. It shows how organisms change over time

B. It shows similarities in protein sequences

C. It shows that embryos are similar

D. It shows how new organisms develop instantly

What is involved in redox reactions

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.

Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.