According to most scientists, green algae are the ancestors of plants. which statement best supports that belief? a) both have cels wall made of cellulose , store food material as starch , and have chlorophyll a and chlolophyll b .
b) both have multicellular and haploid , are often found in fossil remains , and have cell walls made of cellulose .
c) both have cell walls made of cellulose , have xanthophyll as their chief photosynthetic pigment , and are multicellular .

The statement that best supports that belief is “both have cell wall made of cellulose, store food material as starch, and have chlorophyll a and chlorophyll b”.

The green algae are a large, informal grouping of algae consisting of the Chlorophyte and Charophyte algae, which are now placed in separate Divisions. The land plants or Embryophytes are thought to have emerged from the Charophytes.

The correct answer between all the choices given is the first choice or letter A. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .