Which is a result of seasonal change (meaning a change that happens over and over at a certain time of year)? A. Bears hibernating in a cave during cold periods B. Raccoons fleeing a forest fire C. Fish moving away from a polluted area of a stream D. Grass growing quickly after a rainstorm

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca