You are presented with the question "Autotrophs make food from what?" and the following answer choices: - Converting waste. - members of their own species - Chemical energy - photosynthesis - that material's properties - inorganic molecules - Organic compounds - Chlorophyll Now knowing that producers make food from inorganic molecules and autotrophs are referred to as producers, choose the best answer.
inorganic molecules
(Question)
You are presented with the question "A scientist who is a space explorer requires what for extended flights?" and the following answer choices: - preserved food - salt and water. - hydration - a hydraulic system - useless heavy objects - short-lived food - hydrate their cells - perishable food Now knowing that astronauts require preserved food for extended flights and an astronaut is a scientist who is a space explorer, choose the best answer.
(Answer)
preserved food
Ques: You are presented with the question "What is the most durable species that breathes with gills as larvae and lungs as adults?" and the following answer choices: - Snakes - Salamanders - edible - salmon - Oak - Frogs - Lizards - a fish Now knowing that most amphibians breathe with gills as larvae and with lungs as adults and frogs are the most durable of the amphibians, choose the best answer.
Ans: Frogs
(Q).
You are presented with the question "What do windmills use to convert energy?" and the following answer choices: - Heat - fibers - copper - cycles - SO2 - Vanes - calcite - Lift Now knowing that awindmill converts wind energy into electricity primarily by using mechanical energy and windmills tap into the energy of the wind using sails or vanes, choose the best answer.
(A).
Vanes
Ques:You are presented with the question "What causes a chemical reaction in an egg?" and the following answer choices: - sugar - the water cycle - cooking - birds - tapeworms - courtship - burning - ovaries Now knowing that heating an egg causes a chemical reaction in the egg and heat is very important in cooking, choose the best answer.

Ans:cooking
You are presented with the question "insulated material can be used to prevent wasting a lot of what?" and the following answer choices: - sunny days - body heat - body water - heat energy - contained areas - electricity - fever sweats - power Now knowing that insulated material can be used for keeping warm and birds waste a lot of body heat trying to keep warm in exposed areas, choose the best answer.
body heat