Nucleon number, nucleus, mass number, atomic number, shells, negative, proton, positive, electron, neutron. equal, neutral,

CAN SOMEONE HELP ME ASAP THESE ARE THE WORDS THAT ARE SUPPOSE TO BE PLACED IN THEIR RIGHTFUL PLACES ^^​

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.

Cells destroy body cells infected by a virus or bacteria.

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the