Answer: Option A
Explanation:
Birds attach the bur of the plant which helps in the pollination. The birds sit on the plant and the burs of the plant gets attached in the legs of the birds which is transferred from one place to another.
Seeds at a different place will help in reproduction and growth of the plants. In this case the birds are carrier of the burs.
This is how the birds help in the reproduction of the plants by becoming the messenger.
Diffusion is is like (spreading around), so it wouldn't smell that strong the further away you got... but you would still smell it
Known for:
(1892-1916) Alice Ball is known for developing the first successful treatment for those who are suffering from Hansen’s disease.
Achieved success:
She’s achieved her success by how smart she is. She discovered The Ball Method. It’s where she took oil from a chaulmoogra tree and turns it into this water consistency. Then she injects it into patients. It worked so good in fact people went home the same day.
Some challenges:
Of course as scientists do they fail so she failed some experiments.
Reason:
I choose this person because Alice unfortunately died at the age of 24 and was not able to see how successful she was. Also I kinda look up to her.
It is C. A message is distributed across the plasma membrane.
