If you wanted to buy an aquarium with only plankton in it which of the following would you buy ? a. the tank is full with organisms that use the sun to make food as they drift through the water b. organisms in this tank are attached to the bottom but use the sun to make food c. this tank is full with of organisms that eat the remains of the other living things as food d. this tanks has swimming and crawling organisms that need to be fed daily

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.