Sodium has the atomic number 11

How many electrons are in a sodium ion, which has the symbol Na+?

A) 10

B) 11

C) 12

G6PD deficiency is an X-linked recessive disorder. When people who have this disorder eat fava beans, they have a dangerous acute reaction in which a large number of their red blood cells rupture. A mother has the disorder; the father does not.

Which part of the cell contains most of a cells genetic information In a eukaryotic cell?

How much power in the United States is produced by fossil fuels? A) under 40% B) about 50% C) over 60% D) 100%

Which molecule do plants use to store extra glucose A. Glycogen B. Lipid C. Starch D. Myosin

Which statement best describes why a chemical change is different from a physical change? A chemical change results in a different state of matter, and a physical change results in a new substance being formed.

In what ways do humans use diatoms?

How long can a praying mantis live without its head?

All known species can be grouped into three domains. what are they?

Select the correct answer. Which of the following is the correct definition of a biography? OA an account of a fictitious experience that relies on figurative language B. an account of a single significant experience in a person's life C.

Acid rain is the direct result of acid released by burning fossil fuels. True False