The external coverings of diatoms are made up of (cellulose, silica, chitin) , while slime molds have cell walls containing (cellulose, silica, chitin). Diatoms are (chemoautotrophs, chemoheterotrophs, photoautotrophs) because they make food through photosynthesis, while slime molds are (autotrophs, heterotrophs, phototrophs) because they eat decaying plant matter.

What is one benefit of a nonrenewable resource, such as natural gas? a. generate large amounts of electricity b. less expensive overtime c. produces pollution d. will run out eventually

What would be an example of hypothesis for goldfish respiration lab

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home.what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point