What are some characteristics that are determined by DNA

Which of the following best describes gravity? A Gravity can be an attractive or a repellant force. O B. Gravity is neither an attractive nor a repellant force O C. Gravity is always an attractive force. O D. Gravity is always a repellant force

How do consumers sometimes interact with producers?

An experiment is conducted to determine how the arm length of a pendulum effects its period. The experimental design calls for varying the length of the arm and the mass of the bob.

Paco rode his skateboard up a ramp for a distance of 3.8 meters. If the ideal mechanical advantage of the ramp is 2, how far above the ground was Paco?

What is the term for the positive response to stressors that some people thrive on and us to motivate them? distress acute stress eustress chronic stress

The entropy of a hot baked potato decreases as it cools. is this a violation of the increase of entropy principle? explain.

When aluminum-27 is bombarded with a neutron, a gamma ray is emitted. what radioactive isotope is produced?

A sonar device on a ship sends ultrasound waves under the water to locate a sunken ship. It takes the ultrasound wave 0.6 seconds to travel from the device to the sunken ship and back again. How far below the surface is the sunken ship?

How can you determine the type of radiation an atom emits as its nucleus decays

The atoms of which elements are most likely to share many electrons among many atoms? Check all that apply.