D. Make a decision about which colleges to attend that night.
Answer:
FFF4
Explanation:
Binary representation of 12 = 00001100
Expressing it in hexadecimal format : 0C
Binary representation of -12:
Step 1 : Computing 1's complement for 12 =11110011
Step 2 : Adding 1 to 1's complement to get the 2's complement =>
11110011+1 = 11110100
Converting the 2's complement representation to hexadecimal format:
F4 ( 8 bit representation) or FFF4 ( 16 bit representation)
1. D
2. D
3. ?
4. False
5. True
Deforestation affects rivers in these ways
1.There is a loss of habitat for wild animals
2. Destruction of land due to floods, mudslides,
3. Water cycle and Animal Cycle are disturbed
( ex. transpiration rate; beavers building dams)
4. Greater amount of Green House gases