Answer:
Step-by-step explanation: Chemical signal is the type of communication which coordinates actions between neighboring cells . This ability originated in single cells organisms and was essential for the evolution of multicellular organisms because after a cell receives a message, it is transferred across the plasma membrane and changes are brought about within the cell in response to this message.
Wrong,
You added when you were supposed to divide.
24/30 = 0.8
Answer:
P = 25/42
Step-by-step explanation:
We are asked to calculate the probability that if two items are selected from two different boxes, what is the probability that bought are non-defective.
In the first box A, the probability of selecting a non-defective item is 5/7
In the second box B, the probability of selecting a non-defective item is 5/6
Now the probability of selecting 2 items, one from each of the boxes and both are non-defective are as follows;
5/6 * 5/7 = 25/42
Answer:
rhetorical stage, syncopated stage, symbolic stage
Step-by-step explanation:
Area of a circle= the circumference squared over 4 pi
// I'm going to assume that pi is being rounded to 3.14
A= 10 squared over 4(3.14)
A= 7.96 inches squared
