Chemistry, 24.04.2020 02:02 rosanaboyd7
A farmer has a 10 acre plot to feed his family. What is the most efficient way to use the plot?
A. Grow corn and feed it to his family
B. Grow corn and feed it to several cows, using the milk and meat from the cows to feed his family
Answers: 3
Chemistry, 21.06.2019 22:30
What are the charges of the subatomic particles by choosing the answer from the drop down menu. protons have a (+1,0,or-1). (protons,neutrons,electrons) have a 0 charge. 3.) electrons have a (+1,0,-1)
Answers: 2
Chemistry, 22.06.2019 16:00
Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.
Answers: 1
Chemistry, 22.06.2019 17:30
In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
Answers: 2
Chemistry, 22.06.2019 22:00
The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?
Answers: 2
A farmer has a 10 acre plot to feed his family. What is the most efficient way to use the plot?
Computers and Technology, 31.08.2019 00:10
Computers and Technology, 31.08.2019 00:10
Computers and Technology, 31.08.2019 00:10
Computers and Technology, 31.08.2019 00:10
Mathematics, 31.08.2019 00:10
History, 31.08.2019 00:10
Biology, 31.08.2019 00:10
Mathematics, 31.08.2019 00:10
Physics, 31.08.2019 00:20