Weather maps use isobar lines to show weather conditions. which of the following information is indicated by these lines?
a. high- and low-pressure areas
b. high and low temperatures
c. precipitation level
d. cloud formation

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

What would happen if the krill were removed from the food web

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated