Organisms that are distributed in small groups have a
dispersal pattern.
A. uniform
B. clumped
C. random
D. cyclic

What element is able to combine with itself and hydrogen to form large molecules ?

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

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.