What is one of the causes of mechanical weathering? A. acid rain
B. oxidation
C. animal actions
D. carbon dioxide

In the african savanna,more wildebeests are born than the environment can support. which is most likely to happen over a period of years as a result

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

How does friction with the atmosphere affect the speed of an artificial satellite