I think its reproductive cells like egg or sperm
Answer:
The first one
When pulling a tree from the ground
Excitation of photosystems by light energy, Production of ATP via an electron transport chain and reduction of NADP+ and the photolysis of water are the correct order of thylakoid reaction.
<h3>What are the three stages of thylakoid reaction?</h3>
These reactions occur within specialized membrane discs within the chloroplast called thylakoids. It consists of three steps.
- Excitation of photosystems by light energy.
- Production of ATP through an electron transport chain.
- Reduction of NADP+ and the photolysis of water.
Learn more about thylakoid here: brainly.com/question/909778
Viruses are referred to Agents since they don’t easily fit into categories of living things.
Viruses are composed of DNA and RNA and they can be referred to as
agents as they cause different diseases which is usually very difficult to
manage and treat.
Viruses don't perform the characteristics of living organisms, they lack cells
and isn't under Bacteria as they replicate only when in the body while
bacteria replicates anywhere.
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