Science, asked by visheshgodara26, 10 months ago

1. defination : 1. point excretions and 2. tissue.​

Answers

Answered by gopalberma
1

Answer:

Excretion is a process by which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys and skin. This is in contrast with secretion, where the substance may have specific tasks after leaving the cell. Excretion is an essential process in all forms of life.

Tissues are groups of cells that have a similar structure and act together to perform a specific function. The word tissue comes from a form of an old French verb meaning “to weave”. There are four different types of tissues in animals: connective, muscle, nervous, and epithelial.

Answered by Anonymous
3

Explanation:

GROUP OF CELLS IS KNOWN AS TISSUES.

PLEASE DO THANKSGIVING ONLY

Similar questions