Answer:
they are producers and they have means to keep themselves warm
Explanation:
I took test and saw answer.
Two independent variables could change at the same time, and you would not know which variable affected the dependent variable
Heating up, mostly. Solid can be heated to liquid, then to gas, then eventually to plasma.
I won’t draw it but I can give you 10 Biotic and 5 abiotic
Abiotic: soil, rocks, water, wind, sunlight
Biotic: deer, flower, fish, grass, tree, hawk, human, frog, mouse, worm