Answer:
chloroplast
Explanation:
works to convert light energy of the sun into sugars that can be used by cells.
He is responsible for everything that goes on in the country
When she was 12, she loved challenging the neighborhood boys in running and jumping.
Answer:
Allan Sandage
Explanation:
Allan Sandage is an american astronomer that has undertaken extensive efforts to evaluate Hubble's constant rate of universe expansion.
in the beginning of his career in 1958 , the primary focus of Allan is to evaluate the Hubble's constant rate.
He used many different techniques to determine the distance to several galaxies. From these many different calculations, average value of Hubble's constant was about 50 km/sec/megaparsec.
