Biology, 24.07.2019 06:00 destinyranson
Look at the diagram below. ray 1 from the sun moves through air and falls on the surface of a lake. ray 2 is a ray which travels from the surface of the lake at the point ray 1 strikes the lake, and moves towards air. ray 1 and ray 2 make the same angle with the surface of the lake. ray 1 bends towards the vertical when it enters the lake as ray 3 which statement is correct about ray 3? ray 3 is the part of ray 1 which is reflected. ray 3 is the part of ray 1 which is refracted. the part of ray 1 which is absorbed by the lake is represented by ray 3. the angle ray 3 makes with the lake equals the angle ray 1 makes with the lake.
Answers: 1
Biology, 21.06.2019 18:30
Which of the following represents the chemical reaction of hydrazine and hydrogen peroxide to produce nitrogen and water? a. nitrogen + hydrogen peroxide → hydrazine + water b. nitrogen + water → hydrazine + hydrogen peroxide c. hydrazine + hydrogen peroxide → nitrogen + water d. water + hydrogen peroxide → nitrogen + hydrazine
Answers: 3
Biology, 21.06.2019 19:00
Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?
Answers: 1
Biology, 22.06.2019 17:50
To take a whiff of your favorite food, you use both? a. motor nerves and your digestive system b. sensory nerves and your immune system c. motor nerves and your skeletal system d. sensory nerves and your respiratory system
Answers: 2
Biology, 22.06.2019 19:30
Which sets of mrna codons could genetically come for a protein with the following amino acid composition
Answers: 1
Look at the diagram below. ray 1 from the sun moves through air and falls on the surface of a lake....
Mathematics, 13.10.2019 00:50
Social Studies, 13.10.2019 00:50
Mathematics, 13.10.2019 00:50
Biology, 13.10.2019 00:50
Biology, 13.10.2019 00:50
Chemistry, 13.10.2019 00:50
History, 13.10.2019 00:50
Mathematics, 13.10.2019 00:50
Mathematics, 13.10.2019 00:50
Social Studies, 13.10.2019 00:50