Will give ! which answer gives both is a positive impact in a negative impact that are associated with the effects of a nitrogen and phosphorus enhanced fertilizers? 1)increase algal blooms and damage to drinking water 2)increase plant growth and damage to drinking water 3)increase inn denitrifying bacteria and increase in plant growth 4)increase in limiting resource and increase in denitrifying bacteria

Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall

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.

What abo controlling alleles could kim give her child