In The Day of the Triffids, after most people in the world are blinded by an apparent meteor shower, an aggressive species of alien plants (brought to earth on the meteors) starts attacking people. Some Triffids have a poison stingers, and some do not. A true breeding strain of Triffids with poison stingers is crossed with a true breeding strain of Triffids with no stingers. All of the progeny have poison stingers. Which trait is dominant

it's c. (to reduce the greenhouse effect/carbon gasses)

you can have just about every answer you can think of

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.