Cattle breeders have improved the quality of meat over the years by which process? cattle breeders have improved the quality of meat over the years by which process? directional selection artificial selection stabilizing selection artificial selection and directional selection artificial selection and stabilizing selection

List charasteristics of athenosphere

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.

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?