Q: A student leaves a bucket of water outside on a warm, sunny day. Which process most likely happens to the water in the bucket?
A: evaporation
Q: Which of the following best describes the purpose of the chromosomes in the nucleus of a cell?
A: to store the genetic instructions needed to specify traits
Q: One effect of ocean pollution is that it can reduce populations of phytoplankton and algae. The reduction of these populations might have which impact on an ecosystem?
A: decreasing the amount of oxygen being produced
Q: Which type of landscape most likely existed millions of years ago in places where natural gas reserves are currently found?
A:
Arctic ocean