Why is it important?
- Because when bacteria converts ammonia into nitrate and nitrite, producers need them to make proteins and then consumers eat the producers and reuse the nitrogen to make their own proteins.
Answer: The correct answer is : D) The bone would be more flexible.
Explanation: The calcium in the bone matrix is found in crystals called hydroxyapatite, which is exactly a biological material formed by calcium phosphate, which represents a 99% deposit of body calcium. Hydroxyapatite is the inorganic portion of the bone matrix.
Following are the choices:
a. nonrenewable energy sources b. renewable energy sources
c. carbon sequestration d. recycled plastics
The correct answer is:
b. renewable energy sources
Explanation:
Renewable energy is energy that is obtained from renewable resources, which are naturally provided on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. Renewable energy compares to the provision of energy via renewable sources which are simply replaced fast enough as being used.
I am positive it is C, so so so sorry if I’m wrong but it should not be