<span>The significance of chitin in arthropods is Chitin is a structural carbohydrate that forms their exoskeleton. </span>
Answer:
D
Explanation:
The intake of someone of the that weight should be 73 ounces you haven't given me any form of formula so I went with the highest.
The right ventricle is deoxygenated. It is responsible for the pumping of the deoxygenated from the heart to the lungs.
Answer: salivary glands
Explanation: i just remember from 4th grade health class
Answer:
Explanation:
This question appears incomplete. However, one of the main differences (in organelles) between plants and animal cells is the absence of cell wall and chloroplast in animal cells while both organelles are present in plant cells. The cell wall is outside of the cell membrane. The cell wall provides rigidity and support to the plant cell while the chloroplast is the cellular "machinery" for photosynthesis. The chloroplast contains the green pigment called chlorophyll which provides green plants with there colour and assist the plants in absorbing/capturing of sunlight/energy for the purpose of photosynthesis (self production of food by green plants).