Well, It has to be 100 for each because its a fifty fifty chance on every single flip. so you except 100 heads and 100 tails outta 200 flips.
Answer:
Use reusable water bottles, not disposable.
Don't wash your car in the driveway, wash it on the lawn.
Dispose of hazardous chemicals properly.
Recycle used motor oil.
Reduce, Reuse, Recycle.
Reduce auto emissions.
Explanation:
Answer:
A water reservoir is an artificial lake where water is stored, so the closest would be C.
D.
Mitosis is the division of body cells, which create exact copies.
Meiosis is the division of sex cells, which contain half the dna of the original cell. Each combination of DNA within the cells can be different due to how the chromosomes cross over during meiosis.
The ecological footprint is defined as the biologically productive area needed to provide all the resources that a human population needs to survive. It is a measure that calculates the human demand on nature and can be used as an indicator of the human impact and dependency on Earth's ecosystem. The ecologists use the ecological footprint concept to estimate the earth's carrying capacity for humans.