explain the the green leaf is the food factory of plants animal and human
it soaks up sunlight through its leaves
No plant can live without the roots. It needs not only sun rays but also anorganic substances from the soil.
It is to protect the plant from any unwanted substances. It will only allow a few things to pass through that it needs. It's like our skin.
Inoculation of plant parts with growth-promoting substances.
tropisms
a plant
tropisms
there is none
The plant needs water, normally from the ground, and carbon dioxide from the air. It also needs other elements, such as nitrogen, to create the chemical compounds that are used in photosynthesis.
a plant.
I n a plant the substances in sugar are cellulose,sugars which is glucose.
A seed needs the right temperature and moisture. A plant needs moisture, the right temperature, and sunlight.