How do some cold-blooded animals keep their bodies at a constant temperature in cooler environments? by generating their own heat by heating themselves in sunlight by breaking down water and glucose by shivering

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above