(50 points plz asap)
1: what is a molecular signal?
2: draw a picture of a molecular signal……
*answer both

Step-by-step explanation:

Molecular signaling includes the molecules which perform by transmitting information between cells in the body. However the molecular characteristics of signaling molecules can differ highly. Some the molecules transmit signals for a short distance however some of them carry over long distances.

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.