What influences the path that surface currents take?

a. salinity and earth's rotation
b. wind forces and earth's rotation
c. differences in density and temperature
d. wind forces and salinity

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

Which statement best describes the role of religion and culture in ancient medicine?

Which of the following words best matches this definition: the process in which the best adapted organisms survive and pass on their traits, while those that are not well adapted do not survive to pass on their traits. question 3 options: acquired selection natural selection artificial selection organic selection