Which of these is an example of the process of speciation? A.
Two distinct populations of fish begin to share the same habitat but do not interbreed.
B.
Two similar populations of birds continue to share the same habitat and interbreed.
C.
One population of lizards is split into two similar populations that continue to interbreed.
D.
One population of mice is split into two distinct populations that cannot interbreed.

Describe five factors that influence the value of fuel

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.

Which of these is a provisioning service people get from the ocean