Orades Learning Resources
My Notes
Vallary
Coding
Amadio parer
Force and Motion
A
x chos
Save
✓ Tunin
QUESTION 4
Gravity and other forces affect movement within an animal's body. Which system is responsible for the force that moves blood through
the body?
Endocrine system
Circulatory system
Skeletal system
Nervous system
< Previous
Nel

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?