The answer of the first question is double fertilization !!! I don't get the second question so.... comment if you have that question !!!
The development of a new species is called speciation
hope this helped
In my opinion, <u>natural gas</u> is a source that will be most common in the future. Considering that natural gas is a fossil fuel that is used as a source of energy for heating, cooking, and electricity generation. It is also used in stoves, ovens, clothes dryers, lighting fixtures and other appliances that are used and needed in everyday life. Imagine a life without natural gas. We wouldn't be able to heat our homes, cook our food, etc.
0K
explanation:
0 kelvin (273 degrees celsius)
