Which factor determine the fertility rate of a group of people?
o
o
a. death rate
b. consumption rate
o
c. farmland
o
d. education

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

Nerve cells are specialized to respond to stimulitrue or false?

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?