What did Mendel’s cross-pollination of pea plants prove? 1.All the cells in an organism carry the same hereditary factors.
2.Inheritance of certain factors is dependent upon the genetic code
3.Certain factors are dominant, and other factors are recessive.
4.Crossing a tall plant with a tall plant will always result in a tall plant.

they have identical fossils of organisms that have evolved over time.

both have animal fossils preserved in them due to weathering and erosion.

they contain different fossils because life on earth has changed through time.

the fossils in them were formed on the surface of earth due to exposure to sunlight.

prothallium

explanation:

answer///island,peninsula;

answer diabetes mellitus;