When subtracting or adding two numbers in scientific notation, why do the exponents need to be the same?

This is the structure in the cell nucleus that houses a cell's genetic information. Example: Humans have 46 of these.

Suppose that you are a member of a public health agency that will assist in the investigation of a local outbreak of gastroenteritis that officials suspect may be related to egg salad sandwiches served at a school athletic event.

Order the DNA discoveries

What is the term for the amount of space occupied by an object?

What is the name of the sac in which the testes are suspended?

Over heating an enzyme results in the enzymes loss of

A green house may be used to control temperature and carbon dioxide. True False

A healthy weight for an individual should not be based exclusively on weight, but on: select one: a. amount of lean body tissue. b. energy intake versus energy expenditure. c. body size of family members. d.

Do plant cells have mitochondria? yes or no

Antarctica is covered in ice. which of the following would you expect to be true of Antarctica? A. The ice is immune to insolation B. The ice has no heat capacity C. The ice has a high albedo D. The ice reflects no radiation