hey i need help What are the environmental challenges facing cave organisms? Explain how some organisms meet these challenges.

Biologists use the system of binomial nomenclature developed by linnaeus to assign scientific names to known living organisms which area of society or strengthened by money is contribution to science

If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.