What is ergotism? a. poisoning by ergot fungus c. a type of fungus that infects wheat b. an antibiotic produced by fungus d. a derivative of penicillin?

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

Can yall plz me on this question im having a hard time think about it