How does the chromosome number of the sporophyte plant compare to the chromosome number of the spores? a. the spores have half the number of chromosomes as the sporophyte plant. b. the spores have twice the number of chromosomes as the sporophyte plant. c. the spores have three times the number of chromosomes as the sporophyte plant. d. the spores have the same number of chromosomes as the sporophyte plant.

Isolated volcanic peaks on the ocean floor are

In the ocean why are the greatest amount of primary producers found in the epipelagic zone and how does that affect biodiversity

Clara wrote the following hypothesis for an experiment about acidophilic bacteria. bacteria cells will stop dividing in a basic (alkaline) environment because of the high ph. which statement is the best way to restate the hypothesis so that it is more specific? growing acidophilic bacteria in some environments will cause the cells to stop dividing because of ph. if the ph of their environment is changed, acidophilic bacterial cell division will be affected. if the environment of acidophilic bacterial cells becomes alkaline, the bacteria will stop dividing. the more alkaline an environment, the less cell division will occur in bacteria.