PL HURR Which of these systems can be explained by Newton’s laws of motion and gravitation?
SELECT ALL THAT APPLY
A. the motion of a race car on a racetrack
B. the motion of Earth around the Sun
C. the motion of a ball falling on Earth
D. the motion of electrons in an atom

What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry

Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?