You are presented with the question "what can hepatitis b form?" and the following answer choices: - harmful substances - liver cancer - smoking tobacco - It expands - layers of fat - bioaerosols - anemia - contamination Now knowing that some viruses can cause cancer and hepatitis B virus causes liver cancer, choose the best answer.
liver cancer

You are presented with the question "Organisms cluster around vents found in the same place as what?" and the following answer choices: - Dolphins - our planet - allow growth - Birds - our star - Mountains - Manatees - Lobsters Now knowing that organisms cluster around hydrothermal vents in the ocean floor and large lobsters are found here scavenging the ocean floor, choose the best answer.
Lobsters

You are presented with the question "What does a radio use to make vibrations?" and the following answer choices: - waves - rays or beams - a battery - an object - barrel-shaped - nerves - Loud noises - it needs them Now knowing that aradio converts electrical energy into vibrations and electric energy is stored in batteries, choose the best answer.
a battery

You are presented with the question "What is exerted on a kicked object?" and the following answer choices: - a hydraulic system - heat energy - activation energy - Something to move - kinetic energy - light energy - voltage - leg energy Now knowing that if an object is kicked then force is exerted on that object and kinetic energy is converted to force, choose the best answer.
kinetic energy