Which of the following is not an intentional way of introducing nonnative species into an ecosystem?

a.
Restocking an overfished lake
b.
Introducing species of high value for harvesting
c.
Farming of species that are economically important
d.
Release of some species from an aquarium
e.
Recreational boating

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

What is the compliment dna strand to the following sequence: ttgactaggcta

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.