Based on Earth's geology what
would you suspect caused these valleys?
a Stream erosion
b
Glacial erosion
c
Stream deposition
d Marine erosion

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Where substance is produced during cellular respiration