In a hybrid zone, can occur if the reproductive barrier between two species is weak, as seen among cichlids in the murky waters of modern lake victoria. a. reinforcement b. fusion c. allopatric speciation d. reproductive isolation

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

What are they five steps of cloning?

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.