You are presented with the question "What can be used to separate a solute from a solvent in a solution?" and the following answer choices: - flow of electrons - Dehydration - heat energy - heating liquids - a hydraulic system - water vapor - kinetic energy - Time and energy Now knowing that evaporation can be used for separating a solute from a solvent in a solution and heating liquids is also made easier by allowing saturated gas to reduce evaporation, choose the best answer.
heating liquids
You are presented with the question "what is a stove used to prepare by generating heat?" and the following answer choices: - density - weathering - electricity - heat - lettuce - food - potatoes - warmth Now knowing that astove is used for cooking by generating heat and cook potatoes, cook the kale, choose the best answer.
potatoes
Q: You are presented with the question "What occurs when substances react with one another?" and the following answer choices: - Something that causes allergies - metabolic reaction - refract or absorb. - transfer of electrons - The bending of a ray of light - Food poisoning - communication - oxidation reaction Now knowing that chemical bonds form when substances react with one another and chemical Bonding A chemical bond is the sharing or transfer of electrons, choose the best answer.
A: transfer of electrons
Question: You are presented with the question "What do animals need to keep warm?" and the following answer choices: - a blanket - lipids - grass - fur - wings - food - a space heater - Energy Now knowing that fat is used to keep animals warm and food turns into fat, choose the best answer.
Answer: food
*Question*
You are presented with the question "Animals are _ things." and the following answer choices: - insects - invisible - edible - impossible - protected - sparkly - living - an object Now knowing that animals adapt to cold temperatures and adaptation living things adapt to their environment, choose the best answer.
**Answer**
living
*Question*
You are presented with the question "What helps keep people from getting sick?" and the following answer choices: - virus - sweating - bacteria - sensory neurons - Exfoliation - layers of fat - trees - Memory cells Now knowing that active immunity results when an immune response to a pathogen produces memory cells and people with weaker immune systems are more likely to get sick from contaminated foods, choose the best answer.
**Answer**
Memory cells