2. Which statement best describes the process of evolution?*
1p
a. Populations can survive in different locations on earth
b. Environmental conditions limit the number of species on Earth
O
c. Populations grow when resources are abundant
d. The traits of a species can change over time

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing