subject
Chemistry, 19.05.2016 17:31 joelpimentel

Without the sun, life on earth would not exist. there would be no warmth, no plants, no animals, no night and day.

to power itself, the sun is constantly generating a nuclear reaction in its core, in which hydrogen nuclei are combined to form helium. this process is known as
a) fusion
b) fission
c) radiance
d) solar flaring

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 02.02.2019 09:40
The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.
Answers: 2
question
Chemistry, 01.02.2019 21:46
Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using
Answers: 2
question
Chemistry, 31.01.2019 23:21
All cells are made of four types of acids, lipids, proteins, and carbohydrates.
Answers: 1
question
Chemistry, 31.01.2019 19:29
Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this
Answers: 3
You know the right answer?
Without the sun, life on earth would not exist. there would be no warmth, no plants, no animals, no...
Questions
question
Chemistry, 04.12.2019 04:00
Questions on the website: 6713812