The hypothesis for Jamie's experiment is "If temperature increases, then the rate at which ice melts will increase." Which of the following is the independent variable? a. temperature, b. ice, c. how fast ice melts

Why is the friction force considered to be a contact force? Friction is produced when objects slide past one another. Friction acts in a direction opposite to the direction of an object's motion. Friction always acts in the same direction.

Although the Sun is much larger than the Moon, it does not exert as much gravitational pull on the oceans as the Moon. The Moon, although smaller, has more influence on tides. What is the best explanation for this? A.

Bromothymol blue is placed into water and a student blows bubbles into it to change the color to yellow. A plant is placed in each test tube. One is placed in the light and one is placed in the dark.

List four organelles involved in cell division and their functions

What color of light is the best for photosynthesis

Which fossils provide information as to the mode of formation of an oxygen-rich atmosphere by about 2 billion years ago? multiple choice dinosaurs stromatolites trilobi?

How does hibernation maintain body temperature?

What acid precipitation and two examples of the negative effects of air pollution.

The orbital cavities, nasal cavity, paranasal sinuses, and the oral cavity are all located in what region of the body

The process in which glucose is broken down and atp is made