They are a major group of microalgae and are among the most common types of phytoplankton
<span>Sense organs, such as the ear, and sensory receptors, such as those in the skin, are sensitive to external stimuli such as sound and touch.</span>
Nucleic acids / aka nucleotides
Answer:
Tell the younger student that organs are singular objects and systems are a group of organs that work together to perform certain jobs.
Explanation:
Organs are singular units that play a part of human survival. (Ex. the heart cleans the blood and pushes through your veins)
Systems are a group of the singular units that work together to perform a certain function.
(Ex. Lungs, heart, veins and arteries make up the circulatory system which transports oxygen, blood, and nutrients through out your body)
<span>The dissecting microscope would help the most in this case. This object does not use high levels of magnification, so it would assist with larger insects, which do not need to be magnified much to be seen well. In addition, the use of light reflected from the surface of the object would be of more use than trying to pass light through the object, which is more typical of a compound light microscope.</span>