While many non-avian dinosaurs achieved gigantic sizes, the sauropods were the true giants of the mesozoic. in fact, the largest terrestrial vertebrates to ever live are members of this clade. however, it is not easy to estimate how large an animal was from just a fossil skeleton. which of these is a method by which dinosaur body size is estimated?
a. paleontologists measure the length of the legs from the hip to the foot and using a 2/3's power relationship convert that to a mass
b. paleontologists use archimedes principle and dunk the entire skeleton of a sauropod into a pool of water and measure the water displacement
c. paleontologists make scaie models with estimates of muscle mass, density and skin morphology and then estimate the volume of the model and scale it up
d. a and b
e. a and c

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.

Me plz he did not infringe upon the policy making powers that he felt the constitution gave congress. but the determination of foreign policy became preponderantly a presidential concern. when the french revolution led to a major war between france and england, washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-british. rather, he insisted upon a neutral course until the united states could grow stronger. which provides the best objective summary of this excerpt? president washington made a good choice when he decided not to accept the recommendations of his advisors and instead insisted that the united states stay neutral during the war between france and england as president, washington believed that the united states should remain neutral in foreign policy even though he had advisors who recommended that he take sides during the war between france and england. washington did not make policy decisions during his presidency because he did not want to interfere with the policy-making powers that the constitution gave congress. washington refused to accept entirely the recommendations of either his secretary of state thomas jefferson, who was pro-french, or his secretary of the treasury alexander hamilton, who was pro-britis

What is the process by which biological parents pass traits such as hair type or eye color to their children