It is the year 230 bc. archimedes just invented a brand new method to measure density by dividing the weight of an object by its volume. he wants to use it in court to prove that his cousin's crown is not made of pure gold. however, he doesn't know which standard is in place in the court. which standard, if it existed in 230 bc, would permit his evidence and testimony to be presented in court? the frye standard the daubert standard the rule of evidence 702 none of these standards would allow his evidence or testimony to be admitted in court.

How are viruses and bacteria different?

20 point pls brianliest 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?

Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?