Based on what you know, how would you improve Jose's running experiment? He should try another running field.
He should take another lap.
He should try another pair of running shoes.
He could improve his running experiment using repetition.
Which is correct?

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Which codon is the code for the amino acid histidine (his)?