Identify two types of scientific evidence biologists use to classify living plants in the modern taxonomic systems

When you are making a guess you are forming a hypothesis

Centriole.centrioles are present in animal cells but are usually absent in plant cells.

There are four nitrogenous bases that make up dna. the two pyramidines are thymine and cytosine. the two purines are adenine and guanine. these bases pair in a very specific way. adenine - thymineguanine - cytosine i remember it like this: a tall, good cat.

Geographic isolation.glad i could : )