Answer:
you need only one independent variable because if not, you wont know what factors have changed your experiment.
Explanation:
Answer:
In case of plants surface tension help to support the transpiration pull.
Explanation:
Surface tension is a force that hold the molecules in the surface to minimize the surface area.
During evaporation of excess amount of water from the stomata of leaves of plants by transpiration a surface tension is generated.
The generated surface tension helps to maintain the water column within the xylem tissue by the absorption of water from the soil by the roots.
The one you have selected is correct. CO is a compound because it contains more than one element.
Answer:
Answer:
a plant cell
Explanation:
because the chrolopast is green
Explanation:
This is true.
The reaction rates are affected by how often the particles collide.
