What is not an impact that an invasive non-native spices has on an ecosystem a)change food webs. b)decrease biodiversity. c) increase biodiversity. d) prey on native species

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

What do nitrifying bacteria convert

Which type of landform forms at the plate boundary as a result of divergent stress