Please help due today by 3:00pm Which of the following statements is NOT true about ferrofluids? *
1. They are currently used only in Mesplé’s art.
2. They contain magnetic particles.
3. They were developed by NASA scientists.
4. They can be controlled by magnets.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

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?