State two ways in which a single celled organism such as amoeba and human cell are alike

What would a scientist next step be if his/her data failed to support his/her hypothesis?

What is the arrangement of subatomic particles in 14c

The vast majority of land management methods implemented by corporations are voluntary. Is this TRUE or FALSE

What direction does wind travel in the Northern Hemisphere?

Are SA citizens vaccinated against yellow fever? give two reason for your answer.

An organism that is heterozygous for a particular character will generally show the recessive trait. a. true b. false

Some speciea undergo long peiods of stability interrupted by geologically brief periods of signifficant change. During these brief periods, new species may evolve. This pattern of evolution is part of the concept of

Darwin and Haeckel used the analogy of a wheel to represent phylogenies.

What is allele frequency

Why do rocks vary in color?