Answer:
pathogens
Explanation:
Microorganisms that cause disease are collectively called pathogens.
Your answer is nitrogen fixing bacteria
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Answer:
The term unicellular and multicellular describe how living things are organized.
Explanation:
The number of cells in living things determine how the body organization will be.
Living things are made up of cells in which there are two types of living cells. We have the unicellular and multicellular cells.
The unicellular are made up of one cell (single cell) the unicellular organisms are simple cells which make their functions simple while the multicellular organisms are made up of two or more organisms and their functions are special unlike the unicellular which the functions are simple
Answer:
Pacemaker cells are located in the <u>sinoatrial node.</u>
Contractile cells are located in the <u>Heart</u>
Explanation:
