9. biodiversity is valuable partly because it (1 point) gives us interesting things to look at. tells us about many other species. contributes to medicine and agriculture. provides humans with resistance to disease. 10. which of the following is not a threat to biodiversity? (1 point) pollution deforestation crop rotation climate change

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.