16. Trachea is not a part of the circulatory system
18. Milk is pasteurized in order to decrease the number of microorganisms
19. The statement “Sexual reproduction leads to the possibility of variation in the next generation” is true
20. Infectious diseases are caused by microscopic organisms that can be transmitted from one organism to another
21. The number 23 represents chromosomes
Answer:
a protein
Explanation:
amino acids are the monomers of proteins
<span> enhance or amplify changes; this tends to move a system away from its equilibrium state and make it more unstable.<span> </span></span>
Plz add a graph so we can use the evidence on the it.
I just did the Quiz!!!!!!1
The answer to your question is D. a lancelet.
Do you do keystone?