Answer: The correct answer is : The critical density for the universe is approximately 10 ^ -26 kg / m ^ 3 or you can also say 10 hydrogen atoms per cubic meter.
Explanation: This value is given by:
critical density = 3H ^ 2/2 Pi G, where H is the Hubble constant and G is Newton's gravitational constant.
Critical density is the average density of matter necessary for the universe to stop its expansion but after an infinite time.
Answer:
Definition down belowM
Explanation:
Modernization is the process of making something more modern, for example- a toaster that can cook at different settings rather than only one.
Answer: a) never abandoned the party hacks who had brought him to success.
Explanation: Warren harding never abandoned the party hacks because their intentions were more aligned with his winning than personal agendas or objectives, this was noticeable in him winning the 1920 elections which made him the 29th president of the United States, thus led him to become loyal to his party hacks.
- The ability to carry out cellular respiration
- The ability to reproduce
- Growth and development
- Homeostasis
- Energy processing
The blazing hot sand in the Sahara desert
