You are presented with the question "What appliance can keep food good a long time?" and the following answer choices: - toaster - Fuel cells - Cooking - a hydraulic system - an electric stove - oven - refrigerator - vacuum cleaner Now knowing that arefrigerator is used for keeping food fresh for a long period of time and fresh food is good, choose the best answer.
refrigerator
(Question)
You are presented with the question "What slows the transfer of electricity? " and the following answer choices: - the skin - cold air - silver - copper - sweating - water - toxins - plastic Now knowing that an electrical insulator slows the transfer of electricity and plastic is an insulator of electricity, choose the best answer.
(Answer)
plastic
Ques: You are presented with the question "What are chemical messengers that are catalysts in the body?" and the following answer choices: - allow growth - acetic acid - fibers - photons - fever - hormones - proteins - genes Now knowing that hormones are chemical messengers that control many body functions and vitamins function as catalysts in chemical reactions in the body, choose the best answer.
Ans: hormones
(Q).
You are presented with the question "what produces spores that develop into gametophytes?" and the following answer choices: - Leptospirosis - bushes - orchids - graptolites - ferns - cacti - Chlorophyll - daffodils Now knowing that flowers produce spores that develop into gametophytes and daffodils are very nice flowers, choose the best answer.
(A).
daffodils
Ques:You are presented with the question "what are caverns formed from?" and the following answer choices: - storing water - streams - fossil fuels - limestone - streams. - Rocks - crust - mines Now knowing that acavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone and limestone caves are formed when acids attack and dissolve the calcite in limestone, choose the best answer.

Ans:limestone
Question: You are presented with the question "Which is an invertebrate mollusk?" and the following answer choices: - ferns - Newton - a fish - Ant - tortoises - Swordfish - Abalone - Crab Now knowing that mollusks are invertebrates such as the common snail and abalone are marine snails, choose the best answer.
Answer:
Abalone