Scientist are always learning new things. which of the following shows how scientist use observations to gain new understanding about the world? a. scientists have discovered new planets orbiting a star by detecting a wobble in the star's motions. b. scientists hope to learn more about how many stars are in space. c. scientists are familiar with some galaxies, but they do not know how many galaxies exist. d. scientist wonder if other plants can support life, and some scientist wonder if there are aliens.
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 23:00
Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.
Answers: 3
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
Chemistry, 22.06.2019 12:00
What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
Answers: 1
You know the right answer?
Scientist are always learning new things. which of the following shows how scientist use observation...
Questions
Social Studies, 17.12.2019 05:31
Chemistry, 17.12.2019 05:31
