The control group in this experiment is the group of tomatoes that do not receive any fertilizers i.e. fourth tomato plants.
<h3>What is Fertilizer?</h3>
Fertilizer may be defined as any chemical or natural substance which is added to the soil with the intention of enhancing productivity.
All those groups of tomatoes in which fertilizers are added behave as a reference group while those in which fertilizer is not added behave as a control group.
Therefore, it is well described above.
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There are three domains:
the ARCHAEA, BACTERIA, and EUCARYA
oragnisms from ARCHAEA and BACTERIA have a prokaryotic cell structure, whereas organisms from the domain EUCARYA encompass cells wirh a nucleus confining the genetic material from the CYTOPLASM.
and all of this is the answer..good luck
Answer:
Explanation:
detritivores
primary producers
the lower part of the pyramid the further away from the sun the food is the more toxic it is likely to become
photosynthesis from the sun...