In plants cellulose is a rigid tube that allows plants to maintain their form

which similar structure and support system is found in insects

a. exoskeleton

b. cytoskeleton

c. endoskeleton

d. musculoskeleton

1. watermelon, papaya, oranges, bananas, and lemons are included in this food group. vitamin c 2. you need 6 or more servings of this food group each day vitamins d and a 3. found in fruit and keeps blood vessels healthy calcium 4. vitamins found in milk bread and grain 5. a mineral that strengthens bones fruit