7.
C) Spinal column
8.
D) Moist
There are guard cells surrounding each stoma that cause them to open or close throughout the life cycle of the plant. This occurs in response to water and ions concentration in the plant cell.
No.... the weight of a substance is the mass of the substance multiplied with the acceleration due to gravity on it.
Answer:
Ocean is the answer. Because it consists in fresh waters and marine
Photo means light and synthesis means formation. It is a process of formation of food in the presence of light.
It takes place in green plants because they contain chlorophyll and chlorophyll is one of the vital reactant required for this process.
The light gets trapped in the leaf and process the formation of glucose.
Leaf is where photosynthesis takes place. When glucose is formed in leaf, it is transported to other parts of the plants with the help of the vascular bundles.
