Question

What are the two uses of light for animals ?
1 mark Question​

Answer 1

Answer:

The uses of bioluminescence by animals include counter-illumination camouflage, mimicry of other animals, for example to lure prey, and signalling to other individuals of the same species, such as to attract mates. In the laboratory, luciferase-based systems are used in genetic engineering and biomedical research.

Answer 2

Explanation:

Photosynthesis for Food formation. The energy from light is trapped as chemical energy and stored as food. ...

For Vision and sight. ...

Regulation of body growth, Sleep and Body physiology. ...

For Drying and evaporation. ...

For Sanitation and Scavenging. ...

Maintenance of temperature.