Suppose a bill has passed both the house and the senate. it goes to the president at the beginning of the
annual session of congress. the president doesn't sign the bill but holds it for more than 10 days. what
happens to the bill?
a. it has been vetoed.
b. it becomes law.
c. it becomes law only if two-thirds of the house and senate vote for it.
d. it cannot become law, but it has not been vetoed.

radioactive dating, also known as  radioisotope dating  is a process that in  estimating the approximate  age  of  rocks. these data can be analyzed from  the studies dealing with the  decay of the radioactive elements that are present in these rocks. in nature, there are a few types of materials or atoms which are quite unstable and they spontaneously decay or breakdown to form other kinds of atoms.

a

explanation: