Afreshwater algal bloom has occurred in a farm pond due to water runoff from the surrounding fertilized fields. which of the following options best describes this situation? imbalance in an ecosystem due to excessive limiting nutrients imbalance in an ecosystem due to lack of limiting nutrients imbalance in an ecosystem due to lack of mixed biogeochemical reactions

After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.

Moving down the ramp from 6 meters to

Amap's orientation is typically determined by an