Question 2 (1 mark) Learning goal 1: The raw materials for making plastics are usually
obtained from crude oil. What is the main step needed to turn these
raw materials into plastics?
Breaking long chain-like molecules into small units
Mixing small molecules together
Burning the oil to produce heat and gas molecules
Joining small molecules together to form long chains

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls

Kelly ran electricity though a sample of water using electrolysis. the water changed into two gases, x and y. it was not possible to break down the gases x and y into simpler particles.

Each hereditary trait corresponds to