The extracellular matrix is a coating found on the outside of a-animal cells b-proteins c-carbohydrates d-plant cells

Which group is noted for the independence of gametophyte and sporophyte generations from each other? a) ferns b) mosses, hornworts, and liverworts c) charophytes d) angiosperms e) gymnosperms

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

This is so important ugh its 25 points