1. Testing only one variable
A controlled variable means its the one that stays the same. In a controlled experiment, it means there is only one manipulated, (changed) variable.
Answer:
the imperial shrimp and the sea cucumber have what's referred to as a one sided symbiotic relationship. that's a type of relationship where there's two organisms, but only one of those organisms benefit. the other organism isn't helped, but it isn't hurt, either.
<u>an imperial shrimp benefits from its relationship with the sea cucumber because the shrimp, when hungry, can get a lift on his lil friend the sea cucumber and is dragged around the ocean to where there's food for shrimp to eat :)</u>
<em>~hope i helped ouo have a nice rest of ur day~</em>
<em>lots of love, </em>
<em> lee</em>
C. The answer should be c, seeing as how bacteria die under high heat.
I would say D. <span>Proteins are made from DNA, which is created from RNA.
I hope I was of assistance to you</span>
