Answer:
The correct answer is - different colors of light.
Explanation:
The independent variable is a variable or factor which is changed in a study or research to find what will be the change occur to the dependent variable. The manipulated factors or variables directly affect the dependent variable and help in concluding the result.
In this case, the variable that is affected is the growth of the plant while the variable that is manipulated or change is the color of the light so the independent variable would be different colors of light.
Answer:
The deoxygenated blood enters the heart from the superior and inferior vena cava and pumped into the right atria then pushed down into the right ventricle from there the blood is pumped out through the pulmonary artery (the only place in the body where an artery has deoxygenated blood) to the lungs. The blood gets oxygenated and returns to the heart via the pulmonary vein (the only place in the body where a vein carries oxygenated blood) and pushed into the left atria the pumped into the left ventricle and out to the body via the aorta.
Explanation:
Answer:The first cell division in meiosis, the process by which germ cells are formed.
Explanation:
In reduction division, the chromosome number is reduced from diploid (46 chromosomes) to haploid (23 chromosomes). Also known as first meiotic division and first meiosis.
