A student hypothesized that the green color of plant leaves is related to exposure to sunlight and tested
this hypothesis by placing a dark green plant in a dark closet. Three days later, the student discovered
that the plant was a much lighter shade of green. Which statement is most likely the conclusion the
student reached?
The hypothesis was not supported because the plant became a darker shade of green after not
receiving any sunlight for three days.
The plant color was lighter after three days because it was kept in a dark closet.
The hypothesis was supported because the plant became a lighter shade of green after not receiving
any sunlight for three days.
The plant color was darker after three days because it was kept in a dark closet.
DONE

answer///multiple alleles;

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.

answer: 20 percent

the fish culture has become a developing commercial practice in developing countries which is already prominent in developed countries of the world. the major fish protein demand is being supplemented in developing countries is   fishing to meet the needs of the growing population. therefore, in some developing nations, the percentage of animal protein from fish in the diet can be as high as 20 percent.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.