You are presented with the question "What do mollusks contain?" and the following answer choices: - harmful substances - Organic compounds - bacon - cayenne - acetic acid - dogs - Chlorophyll - Calcium carbonate Now knowing that most mollusks have shells and coral reefs and shells are made of calcium carbonate, choose the best answer.
Calcium carbonate
(Question)
You are presented with the question "The majority of multicellular eukaryotes are:" and the following answer choices: - Most plants - infectious - viruses - bacteria - Absorb light - insects - important habitats - invertebrates Now knowing that animals are a kingdom of multicellular eukaryotes and invertebrates are the majority of the animal kingdom, choose the best answer.
(Answer)
invertebrates
Ques: You are presented with the question "Some viruses can cause what kind of cell division?" and the following answer choices: - uncontrolled - extinction - decrease stamina - permineralization - rapid expansion - killing insects - Plants growth - complex Now knowing that some viruses can cause cancer and cancer is an uncontrolled cell division, choose the best answer.
Ans: uncontrolled
(Q).
You are presented with the question "What lacks regions that do not code for proteins?" and the following answer choices: - prokaryotes - human cells - peachleaf willow - graptolites - barnacles - plant cells - eukaryotes - gastropod shells Now knowing that introns are regions that do not code for proteins and prokaryotes lack introns, whereas eukaryotes contain introns, choose the best answer.
(A).
prokaryotes
Ques:You are presented with the question "Microbial fuel cells convert chemical energy into what?" and the following answer choices: - Something with exactly eight protons - Something studied by Michael Faraday - scraping oneself on a contaminated object - Something that moves in an elliptical orbit - skin redness and pain, possible swelling, blisters, fever, headaches - remove toxic material from the stomach before it is absorbed - Something that can be converted to kinetic and heat energy by a motor - Something made of glass, fiberglass, polyethylene, or vinyl Now knowing that microbial fuel cells convert chemical energy into electrical energy and electrical energy can be converted into kinetic energy and heat energy by an electric motor, choose the best answer.

Ans:Something that can be converted to kinetic and heat energy by a motor
Ques: You are presented with the question "What causes rust?" and the following answer choices: - a pathogens - Roundworms - flow of electrons - dust - thunder - an amoebae - chemical weathering - skin Now knowing that chemical weathering causes iron in rock to oxidize and rust colored residues are due to oxidized iron, choose the best answer.
Ans:
chemical weathering