Question

What is sell and tissue ​

Answer 1

Answer:

Tissue selling

Our priority is to ensure every passenger can travel in safety and without being disturbed. Tissue selling involves small items such as packets of tissues being offered for sale with an accompanying note. We know this can sometimes make members of the public feel uncomfortable.

Explanation:

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Answer 2

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CELL:Cells are the basic structural and fundamental unit of living organisms.

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• Non cellular organisms
• cellular organisms

In cellular organisms are again divided into two main types:

1. prokaryotic cells (primitive cells)
2. Eukaryotic cells (advanced cells)

TISSUE :A tissue is a group or collection of similar cells which work together to achieve a particular function and have common origin.

for example:Blood

• plant tissues
• animal tissues

in plant tissues are divided into two types

1. Meristematic tissue (power of division)
2. permanent tissue (performe particular task of function)