Mrs. Comet is blood type A and Mr. Comet is blood type
B. what are the possible types of Mrs. and Mr coments children

Are salt and soap nutrients or toxins for yeast? explain.

What was darwins theory of common decent

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land