Answer:
There are many types of energy such as chemical, heat, sound, electric and light.
Explanation:
Examples: of these are electrical coming from kinetic energy the movement of two objects moving together. Then there is chemical energy which is stored in bonds of chemical compounds, the product of chemical energy is heat.
Thier are 37.2 trillion
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gene - a unit of heredity that is carried from parent to offspring to determine the characteristics of the offspring
allele - a different type of a gene
Ex. hair color, eye color
Hope this helps! ^-^
The temp increased which caused the balloon to expand and burst
Reproductive isolation is when 2 organisms can not mate and produce viable offspring. Once 2 organisms are reproductively isolated, this is considered speciation event.