Match the protozoa to the descriptions of how each one travels.
Cilates
propel with whip-like tails
parasites
sarcodines
move among organisms
flagellates
creep with pseudopods

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Which best describes carbon dioxide’s path out of the body

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?