Answer the question based on the following text.  Question:   Fred has an isotope that decays quickly. What is likely true about it it can be used to date older specimens or it can't be used to date old specimens?    Text:  Because these isotopes decay more slowly, they can be used to date much older specimens.
it can't be used to date old specimens
(Question)
Answer the question based on the following text.  Question:   If Jim turns the thermostat down in his room while listening to music, what will happen to the speed of the sound waves in the room they will speed up or they will slow down?    Text:  For a given medium, sound has a slower speed at lower temperatures.
(Answer)
they will slow down
Ques: Answer the question based on the following text.  Question:   Jim loves to build circuits. One day he builds a circuit that has less resistors then any other circuit he has built. Since the circuit has less resistors the amount of current in the circuit is reduced or increased?    Text:  We also saw that adding resistors to a series circuit increases the total resistance of the circuit, causing the current to decrease.
Ans: increased
(Q).
Answer the question based on the following text.  Question:   If Mary is running and race and begins to breathe hard, what happens to the air pressure in her lungs as she expands her chest increases or decreases?    Text:  Exhaling, or breathing out, decreases the size of the chest, which increases air pressure inside the lungs.
(A).
decreases
Ques:Answer the question based on the following text.  Question:   Carl is studying climate change, and notes that more ultraviolet radiation is being trapped, which means the earth will be cooler or warmer?    Text:  If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.

Ans:warmer
Answer the question based on the following text.  Question:   A decrease in the size of a telescope results in a/an increase or decrease in ability to collect light?    Text:  Larger telescopes can collect more light.
decrease