Which of these expertise geology, zoology, physics, or chemistry are best for breeding the remaining endangered black rhinos in africa

Zoology would be the correct answer.

Zoology is the best answer

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

answer: they produce more slow than unicellular organisms.