The lower mantle has an average density of 5.5 grams per cubic centimeter. Which of the following could be the density of the outer core?

A. 3.5 grams per cubic centimeter

B. 5.5 grams per cubic centimeter

C. 10.0 grams per cubic centimeter

In simple terms, define what a sex-linked disorder is.

Explica las diferencias mas significativas entre las células animal y vegetal.

Key deer, a subspecies of white-tailed deer, are only found on a few islands in the Florida Keys. They are tiny deer that weigh 45 to 65 pounds, which is very small compared to the 130 - to 300-pound white-tailed deer that are found on the North

Define the following levels of organization: population, community, & ecosystem.

True breeding animals have certain characteristics that are carried to subsequent generations. What are the advantages of true breeding? A. the development of a new breed of the animal B. introduction of new traits in future generations C.

Dna strands are held together by

Coal is the biggest source of electricity production. Discuss some of the effects of coal mining and use for power? How can you reduce the amount of coal used for electricity production?

True or false the grain group includes, cereal, rice, pasta, and grits

Read the paragraph, and then answer the question. The solid part of Earth is made of huge chunks called plates. These plates sometimes move. When this happens, earthquakes may occur.

I am living thing and i can carry out all life processes. what am i?