Because these isotopes decay more slowly, they can be used to date much older specimens. Having read the above passage, choose the right answer to the following question (choices are it can be used to date older specimens or it can't be used to date old specimens ): 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?
it can't be used to date old specimens

(Question)
Developing nations will also increase demands on natural resources as they build more factories. Having read the above passage, choose the right answer to the following question (choices are decrease or increase ): Rupert is evaluating the impact of factories on the natural resources of developing nations. If Nation X added 100 new factories, it will decrease or increase demands on their natural resources?
(Answer)
increase

Ques: The more similar the DNA molecules of different species are, the closer the relationship is likely to be. Having read the above passage, choose the right answer to the following question (choices are similar or very different ): When we look at monkeys and humans they have a little matching DNA meaning they are similar or very different?
Ans: very different

(Q).
Increasing air temperature decreases atmospheric pressure. Having read the above passage, choose the right answer to the following question (choices are hot or cold ): The air gets thinner when it is hot or cold?
(A).
hot

Ques:At higher temperatures, particles of reactants have more energy, so they move faster. They are more likely to bump into one another and to collide with greater force. Having read the above passage, choose the right answer to the following question (choices are the hot particle or the cold particle ): Rich is examining a cold particle and a hot particle. Which likely moves the fastest the hot particle or the cold particle?

Ans:the hot particle

In transipration, at warmer temperatures water molecules move faster, and the rate of evaporation from stomata is therefore much faster. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): James left a pot of water out in the sun. As the water started to heat up, what would happen to the rate of evaporation increase or decrease?
increase