In an ecosystem, plants are autotrophs. The term autotroph means that plants are capable of changing sunlight into sugar. In other words, plants are
A)
consumers
B)
decomposers
predators
D)
producers

D)  producers

Explanation:

In an ecosystem, as plants are termed autotrophs, they are the producers.

An ecosystem is made up of both living and non-living components which co-exists together.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides