Aphysical change occurs when a select one: a. peach spoils. b. copper bowl tarnishes. c. bracelet turns your wrist green. d. glue gun melts a glue stick.

Describe how alleles and genes are related

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

What must be done to breed dogs for a partical trait