In placentals the time of development from fertilization to birth is called the ___

A) monotreme period

B) estivation period

C) placental period

D) gestation period

Dehydration synthesis and hydrolysis are reverse reactions. describe why they are reverse reactions

An element's atomic number is 58. How many electrons would an atom of this element have?

A pitcher notices pain in his elbow during warm-ups. Doing a repetitive motion, pitching, which injury is he most likely to have? A. pulled tendon B. torn ligament C. chronic strain D. acute sprain

Some maerials can move across the cell membrane against a concentration gradient by

What is an example of a stimulus and a response that humans exhibit? Can a similar behavior be seen in any other organisms?

What percentage of chromosomes normally found in the body cell of an organism do gamete cells contain after meiosis A - 24% B - 50% C - 60% D - 100%

Is the climate exactly the same all over the world

Th eprocess by which a soil nutrient is reduced and relased to the atmosphere as a gas

Which resources are sometimes unpredictable in terms of energy production? Check all that apply. Coal Wood Gasoline Natural Gas Wind turbines

During what time period does the balloon drift in a clockwise direction