An algal bloom is caused by an overgrowth of algae in a lake. This decreases the amount of dissolved oxygen, leading to the death of many species of fish. What effect is this? OA direct effect
OB. indirect effect
Ос. cascading effect
OD keystone effect​

Genetic disorders can result when sister chromatids fail to seperate properly. during what phase is this problem most likely to occur?

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

When ash and dust begin to settle on the ground, they eventually become compacted by