Calcium supplements may be advisable for people who do not eat dairy products as it is difficult to reach recommended calcium needs otherwise.

a. True

b. False

The main job of dna is to what information

What do bone marrow and the epidermis have in common

What is the job of DNA in a cell?

What is the main function of the scrotum user: sperm deposited in the vagina are capable of fertilization for about how long?

What system includes the core, mantle, and crust of the Earth?

Is evolution real? Religions say it isn't.

A population of Eastern Cottontail rabbits lives in a particular ecosystem. This population's major predator is the coyote and its major food source is vegetation.

1. Which number in a chemical formula tells you how many atoms of element you have? O A. Coefficient O B. Chemical symbol O c. Subscript O D. Capitals

Which statement best describes the cycling of carbon between the atmosphere and geosphere? A Precipitation and condensation increasing the groundwater supply B Glaciers melting due to an increase in global climate temperatures C Volcanic activity

What did George Buffon contribute to evolution