If higher temperatures cause food to spoil, then what can cause food to spoil? Answer choices: - single-celled organisms - Salting - Higher temperatures - Canning - sea squirts - a pathogens - Refrigeration - harmful substances
Higher temperatures

(Question)
If many humans feed at more than one trophic level, then what feeds are more than one trophic level? Answer choices: - insects - goats - people - rabbit - cows - animals - humans - chickens
(Answer)
humans

Ques: If legumes require nutrients to grow, then what requires nutrients to grow? Answer choices: - vitamins - mussels - legumes - h2o - Conifers - humans - cows - clouds
Ans: legumes

(Q).
If evolution studies characteristics over time, then what does evolution study over time? Answer choices: - Plant reproduction - sensory neurons - Plants growth - Animal survival - survival - competition - characteristics - light energy
(A).
characteristics

Ques:If foxes warm up with fur, then how do foxes warm up? Answer choices: - ligt - coat - fur - skin - two - water - fats - air

Ans:fur

Question: If andrew and Fran both had energy, then what did Andrew and Fran have? Answer choices: - support - courtship - Hail - Snow - Energy - Shoes - children - food
Answer:
Energy