15. Why are diseases spread by pests in tropical areas likely to spread north in the US? O A. People are more likely to be bitten by mosquitoes when the temperatures are warm
B. The northern species of mosquitoes are more infective when the weather is warm.
C. Infected people spread diseases more readily when the temperatures are warm
D. Warming weather from climate change will cause tropical pests to spread outside of their current geographic region

Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere

Plz ! ive been stuck on this forever

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.