Biology, 13.03.2022 14:00, unknown5351
Mrs. Lewis places a stick in a pond. When she looked down at the stick, it appeared to be broken at the point where the stick entered the water. This was caused by:Areflection of light from the waterBabsorption of light waves by the stickCrefraction of light waves passing from air into waterDdiffraction of light waves around the stick
Answers: 2
Biology, 21.06.2019 23:10, ExperimentsDIYS
(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.
Answers: 1
Biology, 22.06.2019 07:00, kaperry
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.
Answers: 3
Mrs. Lewis places a stick in a pond. When she looked down at the stick, it appeared to be broken at...
Mathematics, 28.10.2020 19:00
Mathematics, 28.10.2020 19:00
Chemistry, 28.10.2020 19:00
Mathematics, 28.10.2020 19:00