If a seed did not have cotyledons, what would happen?

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?

In which part of the body is a ball-and-socket joint found?