(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.

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The skating rink rented 872 pairs of skates during april and may.why? : if the skating rink rented three times the pair of skates in april during may, they rented 654 skates. 218 x 3 = 654then, if they want to know how many they rented during both april and may, then you just add 654 (may) and 218 (april) to give you 872 pairs of skates for both months.654 + 218 = 872hope this !