Answer:
why was the discovery of pencillin important?
Penicillin discovery came as a result of the plague that rages St Mary's hospital in 1928, the discovery by a man called Alexandra Fleming which drastically reduce the death rate. Penicillin is an antibiotics that is gotten from mould and it has different strains/species
Explanation:
ANSWER:
Synonyms for light:
flash, glimmer, glint, glitter, scintillation, shimmer, sparkle, twinkle
daylight, moonlight, sunlight, sunshine
afterglow, aureole (or aureola), aurora, beam, halo, ray, shaft, streak, stream, sunbeam
glisten, gloss, luster (or lustre), polish, reflection, sheen
Antonyms for light:
blackness, dark, darkness, dimness, dusk, duskiness, gloom, night, shadow
best of luck!! :)
help me by marking as brainliest!!
Explanation:
The major blood vessels that are connected to the heart include the aorta, the superior vena cava, the inferior vena cava, the pulmonary artery (which takes oxygen-poor blood from the heart to the lungs, where it is oxygenated), the pulmonary veins (which bring oxygen-rich blood from the lungs to the heart) and the coronary arteries (which supply blood to the heart muscle).
The thylakoids contain two photosystems. They are the site of light-dependent reactions and are a <span>membrane-bound compartment inside chloroplasts and cyanobacteria.</span>
