Salvador was learning about measuring in science class. He had to measure the length of this earthworm. What is a reasonable length for the worm?
A)
2 1/2 cm
B).
2 1/2 inches
3 inches
D
3 1/2 inches

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?