Honestly it depends on what state so you have to look up if they are legal in your area
Answer:
For a simple machine.
Explanation:
Generally, you would call the instance of having great output force when inputing a smaller force - a <em>mechanical advantage.</em>
Living organisms are not created spontaneously.
Explanation:
The cell is the basic and fundamental unit of life. Cells are the basis of the organization of life and on it, complexity is built.
The cell theory was formulated around the 17th century and there are some of its postulates:
- The functioning and fundamental unit of life is the cell
- All organisms are made up of one or more cells.
- Cells are formed from pre-existing cells and are not created spontaneously.
Learn more:
Cell theory brainly.com/question/3256177
#learnwithBrainly
Answer:
Concentration gradient means difference in solute concentration among two regions of a solution.
Explanation:
When there is a difference in solute concentration in the two regions of a solution then the term concentration gradient is used .
Various membrane transport process such as passive transport(diffusion and osmosis),facilitate transport depends on concentration gradient of solute molecule in both sides of plasma membrane.
During passive and facilitate diffusion solute molecules are transported along their concentration gradient that means from high concentration region to the region of low concentration until equilibrium is being established.
1.they have slime molds.
2.they also have have water molds.