I DONT KNOW
I DONT KNOW
What is happening in the print in source is that various documents are being published.
The budding tip where the leaves form.
Plant uses light for many things; it is however a specialist in the feeding process of the plant - however the sunlight (a source of light), is soaked in through the plant's leaves; the leaves are the vital place where photosythesis happens. Therefore, a plant uses light in the process of photosynthesis.
stems and leaves grow using positive phototropism. That means growing towards the source of light. Mostly we reffer to the sun in this case. Even so, stems and roots can as well grow away from the source of light, that is negative phototropism.
The reason the rose is red is because it reflects red light. So if shining a red light on a red rose, most of the light will be reflected by the rose, but absorbed by the leaves. Absorbing light warms an item.
flashes of light
Stars are light sources. They emit light and energy through nuclear fusion reactions happening in their cores. The light we see from stars is produced by the immense heat generated from these reactions.
Light leaves the lamp and travels in straight lines from its point source. As you move away from the source, the angle between you and the light changes and this the length and position of your shadow changes.
It is a light source.
The Sun is a light source Something that makes light.
light source