Will mark brainliest Scientists were investigating a pond of water found deep in a South American cave
along the Yucatan Penisula. The obtained many samples which they took back to their
lab. After much testing, they found that the water has an acidic pH of 3. Another much
more surprising discovery was that a new species of unicellular organism was present in the samples. The organism was observed with a microscope and found to not have a bound nucleus or organelles. To which Domain would this organism be classified?

a. Archaea
b. Bacteria
c. Eukarya
d. Protista

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.