In addition to being food for harpy eagles, how else do sloths help the rainforest? by spreading the seeds of a variety of fruit trees
by serving as an alarm system when they see predators
by eating only a little fruit at a time so that there is enough for everybody
by killing dangerous spiders

Nitrofurantoin used during the fifth week of pregnancy places the neonate at risk for which condition?

Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels