Coral reefs are sometimes referred to as the rainforests of the ocean because of their high levels of biodiversity.

If China has a population of 1,355,935,022 people and an area of 3,705,405 mi^2 what is the population density of China? a. 77 people/mi^2 b. 123 people/mi^2 c. 0.00273 people/mi^2 d. 366 people/mi^2

These are the descendants of the parent generation.

How do daughter cells that result from mitosis and meiosis differ?

What are the differences and similarities between prokaryotes and eukaryotes?

Which type of reproduction leads to increased genetic variation on a population?

Individuals with Huntington's disease possess an allele that causes severe symptoms by a. replacing pairs of chromosomes. b. halting the process of gene expression. c. producing certain abnormal proteins. d. regulating the sequences of nucleotides.

what evidence do scientist find in the fossil record that suggests there was a big extinction event that occurred 66 million years ago?

Name the sporozoans responsible for the greatest number of human deaths. What disease does it cause and how it is transmitted?

What is the main difference between adaptive radiation and other forms of speciation? Adaptive radiation is a mechanism for evolution. Adaptive radiation happens over a relatively short time. Adaptive radiation requires a founding population.

How does the body use cholesterol by learning and memory