Answer:
B. They sold 120 student and 30 adult tickets.
Explanation:
120 x 12 = 1,440
30 x 20 = 600
1,440 + 600 = 2,040.
Answer:
Decreasing.
Explanation:
Last year= 10 goldfish
This year= 5 goldfish
The amount in goldfish is decreasing.
The answer should be 2 because planting trees gives out oxygen and we need oxygen to live
Answer:
the shape of white blood cells
Answer:
the plasma membrane is a bilayer of lipid molecules with protein molecules embedded in it.
Explanation: