Freshwater biomes have a. organisms adjusted to high salinity b. more diversity than marine biomes c. a salinity of less than 1% d. the ability to maintain their temperature year round select the best answer from the choices provided

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.

Label all the places where dna is located in the plant cell and in the animal cell. dna

Are humans interfering with or a part of evolution happening today? find examples of evolution seen in recent history that could be caused by human activity.