mollusks and arthropods get hit by water constantly so they built protective shell what can we hypothesize from this?

The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration