Compare (similarities) and contrast (differences) the fundamental differences between uses of light as a developmental signal versus use of light during

photosynthesis in plants.​

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

The earth formed roughly 4.5 billion years ago, yet evidence of life dates back to about 3.5 billion years ago. which one is not a possible hypothesis of how life on earth arose?

Which of the following is the smallest unit that would contain a complete copy of the entire human genome? a) one human somatic cell b) one human chromosome c) all of the dna of one human d) one human gene