The Wikipedia page on "Animal" provides a comprehensive overview of the kingdom Animalia, which includes all multicellular organisms that are not part of the plant, fungus, or bacteria kingdoms.

Bacillus thuringiensis (Bt) is a Gram-positive, soil-dwelling bacterium that produces a protein toxic to certain pests, making it a valuable biological insecticide.

Biodiversity refers to the variety of life forms on Earth, encompassing the different species, ecosystems, and genetic variations that exist.

Cambridge University Press is a publishing house and part of the University of Cambridge.

The carrying capacity of an environment is the maximum population size of a biological species that can be sustained by that specific environment, given the food, habitat, water, and other resources available.

Creativity is the ability to generate new ideas, concepts, or solutions through imagination, originality, and divergent thinking.

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.