What can happen after a lake receives a large input of a limiting nutrient? a. an algal bloom occurs. b. algae begin to die and decomposers take over. c. nitrogen compounds are recycled. d. the concentration of oxygen drops below the necessary level.

Explain how unhealthful weight loss or weight gain can lead to further weight loss or weight gain.

Although animals share many common characteristics, there is also a great amount of diversity found in animals. which animals are ectothermic, obtain dissolved oxygen in water through gills, have scales, have fins, and live in water?

Arah is eating lunch with friends outside in the commons area of her school. one of sarah’s friends offers to share a marijuana joint with her. what could be the outcome if sarah were caught smoking marijuana at school? nothing will happen because she did not buy the joint. she could be suspended from school. nothing will happen because she is underage. the consequences would be up to sarah’s parents.