Answer:
Concentration Gradient
Explanation:
This means that it will move from a region where it's in lower conc to a region of higher conc
<span>Chronic stress that weakens systems in the body.</span>
Answer:
Plants need water, so that their guard cells can fill up and become turgid which would allow the stomata to open and gas to exchange. If there is not much water, not much gas exchange can occur hence not much Carbon dioxide can be taken in.
Explanation:
Answer:
Light rays are focused to form real images.
Explanation:
All modern cameras use light rays that are focused to form real images which is a copy of the scene in front of them.
Lenses in a camera serves as the eye of the device by which light rays enters.
- Modern cameras, collects light rays from a body.
- The light source emit by a body reaches the lens at different times.
- They then converge on the screen to produce an image that is reach and looks exactly like the source where they emanate from.
- This is how most modern cameras produce their image.