Which of the following chemical equations is unbalanced?
A) CH4 + 2O2 CO2 + 2H2O
B...
Biology, 05.05.2020 21:23, Simplytaylorgrenade
Which of the following chemical equations is unbalanced?
A) CH4 + 2O2 CO2 + 2H2O
B) 3Mg + Mn2O3 3MgO + Mn
C) AgNO3 + LiOH AgOH + LiNO3
D) 2NaOH + H2SO4 Na2SO4 + 2H2O
Answers: 3
Biology, 21.06.2019 22:40, jacobp0712
Sea levels are rising due to climate change while increasing numbers of people are moving into coastal areas. to accommodate more people, there has been increased construction of beachfront resorts and condominiums. how is this impacting sea turtle numbers and biodiversity and why? a. the increased human population in coastal areas has meant that more food is available to the turtles (e. g., dropped food, waste from restaurants), which has led to an increase in the numbers and diversity of sea turtles. b. there has been very little change in the numbers and biodiversity of sea turtles because the planet is so vast that they can simply relocate to less crowded beaches. c. this has resulted in a decrease in numbers and diversity of sea turtles because it is restricting available nesting sites, and hence reproduction. d. this has resulted in an increase in numbers and diversity of sea turtles because people are around to protect them from natural predators.
Answers: 1
Biology, 22.06.2019 01:00, meandmycousinmagic
Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation
Answers: 1
Biology, 22.06.2019 03:30, cooltrey777
Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?
Answers: 3
English, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00
Health, 03.12.2020 18:00
Computers and Technology, 03.12.2020 18:00
Mathematics, 03.12.2020 18:00