Light is a form of EM radiation.
EM radiation has no mass (it's just energy packets called photons).
EM radiation can travel through a vacuum. (The speed of light in a vacuum is called c and is around 300,000 m/s).
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8.3 × 10-6 meters=77 meters
Answer, =8.3=77 meters
Gametes are mature haploid cells, or sex cells. When gametes unite with others from the opposite sex in the form of fertilization they create a zygote which then forms an embryo etc. At the end of meiosis the gametes only have <u>half</u> the chromosomes of the organism (only one copy of DNA)
Answer: C. It allows gametes to have half the original number of chromosomes of the organism.
All planets receive light from the Sun, but no planet uses it as usefully as Earth<span>. Trees and plants on the planet produce oxygen through a </span>process<span> called photosynthesis. Plants need the Sun to grow.</span>
The reason that provides the best explanation of why a bar graph was selected to show the data in the table is that Bar graphs are used to compare separate items.
A bar graph is a visual tool that uses bars to compare data among categories. It may run horizontally or vertically such that the longer the graph the greater its value. A bar graph or bar charts uses bars to show comparisons between categories of data. It will always have two axis, one being generally numerical values, and the other describing the types of categories being compared.