Answer:
They should ask a question, come up with a hypothesis then a testable explanation to address this question then do the experiment do the observations and see if they are right about their hypothesis
Explanation:
These are the things a scientist should do before going at it
D. they are homologous
homologous is when the organs/limbs etc are similar in position and structure but the function doesn’t have to be the same
Death, Burns and toxic gases.
Answer:
<u>cells</u><u> </u><u>that</u><u> </u><u>are</u><u> </u><u>active</u><u> </u><u>in</u><u>.</u><u>p</u><u>r</u><u>o</u><u>t</u><u>i</u><u>e</u><u>n</u><u> </u><u>synthes</u><u>is</u><u> </u><u>are</u><u> </u><u>fill</u><u>ed</u><u> with</u><u> </u><u>ribosomes</u><u> </u>
<u>hope</u><u> </u><u>i</u><u>t</u><u> helps</u><u> </u><u>you</u>
Enzymes are not used up during processes. Thus, they can be reused after they serve their function. They are specific because they only act on specified compounds.