The tree's life cycle, Because are world is just getting worse and worse so over time tree's will probably live less of a life then they do now.
Answer:
Lumen
Explanation:
Luminous flux is known as the power of light perceived by the eye. The SI unit of luminous flux is known as lumen where one lumen is the amount of luminous flux emitted from a directional unit point source through a unit solid angle.
Since the human eye can see only the visible spectrum of light which is perceived in the form of luminous flux and thus lumen.
Thus, the lumen is the correct answer.
The answer to your question is D
Can a star turn into a planet?
Can gravity form waves?
Does every black hole contain a singularity?
Does sound travel faster in space?
Does the influence of gravity extend out forever?
Galaxies look stationary, so why do scientists say that they rotate?
Have aliens ever visited earth?
Answer:
The DNA code contains instructions needed to make the proteins and molecules essential for our growth, development and health. The cell reads the DNA code in groups of three bases. Each triplet of bases, also called a codon, specifies which amino acid will be added next during protein synthesis.
