What is an allele?

A. A group of proteins

B. A type of virus

C. A group of chromosomes

D. A form of a gene

What is the body's most indispensable nutrient?

What organ absorbs usable food substances which are sent to all body parts by blood vessels?

Tropical rain forests tend to have soils that are nutrient poor, and most of the nutrients are found in the top few inches of the soil.

What does limestone weathering underground form?

Question 1 Unsaved Parents can pass on chromosomes to their children that are different than their own when the new gene combinations are created by Question 1 options: crossing over of sister chromatids during meiosis.

Which branch of Earth science is most likely to focus on the formation of rocks and minerals?

Which post disaster phase is generally characterized by optimism due to an infusion of resources?

How is mitosis different in plants and animals

Eutrophication how can aquatic ecosystems change over time pogil answers

What is the term for the condition where red blood shrivels?