There are two main types of cell division-mitosis and meiosis. The end result of both mitosis and meiosis is the production of two cells.

A. What is the normal value of hemoglobin in adult males and adult females?

Emilios teacher told his class that a controlled experiments results are valid only if one factor in the experiment is changed and all the other factors remain constant. Why is this statement true?

What was the control in Redi's experiment? A. Meat covered by jars that didn't have contact with air B. A straight neck flask to allow air to get in C. Uncovered meat that had contact with air D. A swan neck flask that prevented air from getting in

Define development during sexual reproduction.

The amount of living tissue an organism or a group of organisms have is called what

Which of the following best describes a process of erosion? A. Rocks along the coast are broken up by waves crashing into the shore. B. The wind lays down sediment to form small hills called dunes. C.

The cell organelle that produces most of the cell's energy to fuel the cell is the a. nucleus. b. nucleolus. c. mitochondria. d. centrosome.

13 Select the correct answer. Steve lives in a country which claims to have been the first to adopt Christianity as a state religion. In which country does Steve live? OA. Georgia OB. Armenia OC. Ukraine OD. Belarus Reset Next

A purebred chicken with white feathers is crossed with a purebred chicken that has black feathers. each of their offspring has both black and white feathers. why does this happen?

What kind of tissue transmits signal across a synapse? epithelial, muscular, nervous or connetive?