Name background date accomplishment
si ling-chi (empress of china) 2640 b. c. develops process...
Name background date accomplishment
si ling-chi (empress of china) 2640 b. c. develops process to cultivate silkworms for silk
susrata (indian surgeon) 500 b. c. performs operation to remove eye cataracts
ibn al haytham arab physicist 1010 discovers that vision is caused by the reflection of light from objects into eye
george washington carver (african-american agricultural scientist) early 1900s develops several hundred industrial uses for peanuts, sweet potatoes and soybeans
marie curie (french physicist born in poland) 1903 awarded nobel prize for investigations into radiation
alexander fleming (scottish bacteriologist 1928) discovers penicillin-the first antibiotic able to be manufactured
rosalind franklin (english geneticist) 1951 photographs dna and describes its shape
all of the people listed in the chart to invent some form of technology. which individual invented a technology that to clothe people?
rosalind franklin
alexander fleming
ibn al haytham
si ling-chi
Answers: 2
Biology, 21.06.2019 21:00
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria
Answers: 1
Biology, 21.06.2019 23:20
What are the most explosive events that occur on the sun? umbras solar flares solar winds prominences
Answers: 2
Biology, 22.06.2019 09:00
Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation
Answers: 1
Biology, 22.06.2019 18:40
Animals have a variety of adaptations,including trachea and gills, which allow this key process to occur. which provides the molecules necessary for cellular respiration and efficient atp synthesis?
Answers: 1
English, 04.07.2019 10:00
Chemistry, 04.07.2019 10:00
Social Studies, 04.07.2019 10:00
English, 04.07.2019 10:00
Mathematics, 04.07.2019 10:00
Mathematics, 04.07.2019 10:00
History, 04.07.2019 10:00
Mathematics, 04.07.2019 10:00
Mathematics, 04.07.2019 10:00
Mathematics, 04.07.2019 10:00