Answer:Astronomers use a number of telescopes sensitive to different parts of the electromagnetic radiations to study objects in space
Explanation:
Green plants remove carbon dioxide from the atmosphere by photosynthesis.
Ribosomes, the cytoplasm and cell membrane are all in plant, animal and bacteria cells.
Double fertilization is observed in flowering plants during which there is fusion of the sperm cells and the egg cell and two polar nuclei. This forms a diploid zygote and a triploid endosperm.
ANSWER: All of these choices are correct.