Biology, 10.02.2020 23:55 tashai3138
Bill has a perfect cube of an unknown substance. The density of the substance is 3.0 g/cm. He
found the mass of the cube to be 81 9. What is the length of one side of the cube?
Find the volume first:
volume from calculation = ___cm x__cm x__cm (vol. of a cube)
Answers: 2
Biology, 22.06.2019 03:30, amp1955
Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.
Answers: 1
Biology, 22.06.2019 15:30, Calebmf9195
(me out over the last several centuries, scientists have made the following broad observations while investigating several branches of the life sciences: -the fossil record shows that different types of organisms have existed at different times in earth's history. -many organisms have similar body structures that seem to be adapted to different ways of living in their environment. -organisms of different species often share similarities in stages of embryonic development. -many species share genetic similarities, and almost all organisms use the same basic building blocks to construct proteins. -often, the extent of two species' similarities can be predicted from their geographic closeness to each other. -a great deal of change has been observed among species that have experienced strong selective pressures through many generations. scientists have carefully considered and rigorously tested the observations listed above. when scientists offer a of these observations, they are making 1.) testable explanation, deductive explanation 2.) scientific interference, scientific law
Answers: 3
Biology, 22.06.2019 17:00, newjersey4015
An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil
Answers: 1
Bill has a perfect cube of an unknown substance. The density of the substance is 3.0 g/cm. He
...
...
Mathematics, 23.09.2019 14:50
English, 23.09.2019 14:50
Mathematics, 23.09.2019 14:50
Mathematics, 23.09.2019 14:50
Mathematics, 23.09.2019 14:50