Watch the short gif below of the tip of match. Does this represent a physical change or a chemical change? How do you know? In your answer be sure to use Claim, Evidence and Reasoning to support your response. In your evidence and reasoning be sure to include the properties
of the match before and after

Which would be the outcome in a fertilized egg if the process of meiosis did not occur? twice as many chromosomes as the parents half as many chromosomes as the parents same number of chromosomes as the parents triple the number of chromosomes as the parents?

The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine