There are a lot of statements that one can give that would best describe how human trait develops and an be passed on to future generations. for example, one parent has a trait, so while parenting, she could pass it to her son or daughter unconsciously, and their son or daughter would pass it to their son when they grew up.
I would say that it's B. But that is not for sure.
Answer:
Evidence
Explanation: You would have more evidence to prove a point, which makes an idea valid.
The effect of a catalyst is to increase the speed of the reaction, this is the speed at which reactants, A and B, are consumed, ant the product, C, is produced.
Given that when C is produced the solution bubbles, the bubbles are an indication of progression of the reaction.
The greater the speed of reaction, the earlier the reaction will end and the earlier the bubbles will stop.
So the student can identify the catalyst because the bubbles will stop first.
Answer: <span>The test tube that stops bubbling first contains the catalyst.</span>
Flatworms possess excretory organs known as nephridia. Specifically as annelids, flatworms possess a variant known as metanephridia.
