The lens helps the eye to focus on images.
"The Lens. The lens is composed of transparent, flexible tissue and is located directly behind the iris and the pupil. It is the second part of your eye, after the cornea, that helps to focus light and images on your retina."
Organic foods are natural food grown without the use of additives and synthetic pesticides. The crop must be harvested by hand is not the condition required.
<h3>What is organic food?</h3>
Organic food is the natural method of the growth and harvest of agricultural food and crops. They promote the principles of ecological balance and the conservation of biodiversity.
They are the crops grown without the addition of synthetic pesticides that are harmful to the crops and the organism that consumes them.
For labelling the food organic it must contain 95 % organic ingredients, produced without the use of pesticides and the animals used must have access to outdoors.
Therefore, option D. crops harvested by hand does not require the government to label food.
Learn more about organic food here:
brainly.com/question/4135258
A. being oxygenated in the alveoli, where oxygen is supposed to attach to the red blood cells (in the lungs)
