Question

When employing the scientific method of research, the researcher follows these steps: Select one: O a. Make observations, offer a possible explanation define the question, perform an experiment analyze, draw conclusions b. Define the question, make observations, offer a possible explanation, draw conclusions. C. Make observations, define the question, offer a possible explanation, perform an experiment, analyze data, draw conclusions. d. Perform an experiment make observations, define the question, offer a possible explanation, analyze the data, draw conclusions, e. Define the question, make observations, offer a possible explanation, perform an experiment analyze data, draw conclusions. OOOO Which of the following ecological roles played by prokaryotes does not involve symbiosis? Select one: a. Bacteria (Rhizobium sp. and Frankia sp.) that fix nitrogen in nodules on plant roots of the legume family. b. Bacteria that act as decomposers by absorbing nutrients from dead organic matter C. Bacteria found in the human digestive tract that digest molecules that our own digestive system cannot d. Bacteria that breakdown cellulose in the digestive system of herbivores. e. All of the above roles involve symbiosis. OOO

no explanation need

Answer 1

Answer of the first question which asks the steps followed by the researcher during the scientific method of research is option D

Answer- Option D

All the provided examples denote symbiosis. Symbiosis is a biological method in which both the organisms benefit in some way from each other.

Answer-Option E