Devloping nations, like Africa, eat a ___-based diet.

A) grain

B) beef

C) chicken

D) lamb

What minerals are found in bone? What do these minerals do for your bones

Define and give an example of endangered species and a threatened species. answers

Explain why the Earth and the other planets were not solid when they were formed during the beginning of the Precambrian, approximately 4,600 million years ago (MYA).

Genes are distinct regions of a very large information storage molecule known by the abbreviation

What ethical issue is normally related to therapeutic cloning in which embryonic stem cells are used?

What factor determines that an oxygen atom can form two covalent bonds while a carbon atom can form four covalent bonds?

In the nuclei or mitocandria

Whenever biological organic compounds, such as proteins and carbohydrates, are broken down or synthesized ...

What is the monomer of a carbohydrate

Jill has found evidence that suggests that individual volcanoes produce igneous rocks with a certain chemical signature. She predicts that scientists could use an igneous rock's chemical signature to determine where the rock came from.