What is the longest-lasting internal heat source responsible for geological activity?

a car traveling at 25 m/s speed up to 40 m/s over a period of 15 seconds. the average acceleration of the car is? why?

Which part of the cardiovascular system pumps the blood through the body and to the lungs? lungs Vessels Arteries Heart

The organs od the static equilibrium are located within two expanded chambers within the vestibule called the

What is a hypothesis? A. A conclusion that you make about an experiment O B. The way an experiment is performed C. The technology used in an experiment O D. An educated guess of the answer to a question

Where do you get your DNA from?

Ne type of marker is used to warn boaters not to pass between the marker and the shore. what color is this marker?

What does chordates mean

Harvey was training for a cross-country bicycle race. During his practice run, Harvey's tire went flat and he fell off of his bike, cutting both knees.

Some insects can glide across the surface of water due to water's:

Which statement describes the area swept out by a line between a planet and the sun at equal times as the planet moves along its orbit? It changes shape but always remains constant. It is proportional to the distance between the sun and the planet.