Brainliest answer! how were multicellular organisms developed on early earth? 1. eukaryotes began grouping together to develop multicellular organisms 2. cyanobacteria released oxygen molecules into the air creating new multicellular organisms 3. prokaryotes combined to form new multicellular organisms 4. prokaryotes combined with cyanobacteria to develop multicellular organisms

What are the four basic classes of organic molecules how do they differ structurally and functionally

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a. doing door-to-door sellingb. using billboards to advertise the productsc. making online shopping services availabled. giving discounts on products

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.