What can happen if a new invasive species is introduced into an ecosystem?

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

The precambrian consists of the three earliest eons of geologic time. question 5 options: true false

Proteins a. contain carbon, hydrogen, oxygen and nitrogen b. consists of amino acids c. are derived from the fruits and vegetables c. are part of antibiotics