The two ultimate sources of energy for all living things on earth is sun light and certain rich compounds like chemotropes.
what are the choices? 0-0
Answer:
The correct answer is B 4 cells are formed,each having half the number of chromosomes as the original cell.
Explanation:
Meiosis is a specific type of cell division that occur in the germ cells.Meiosis is called reductional division because the 4 new cells those are produced after second meiotic division contain half the number of chromosomes as that of original cells.
During meiosis a cell undergo division two times the division that occur during first time is called first meiotic division resulting in the formation of 2 cells having 2n number of chromosomes.On the other hand the second meiotic division form 4 cells each having half the number of chromosomes.
Answer:
The societal, ecological, or technical constraints that resource managers consider before proposing solutions include the Herculean task of trying to find solutions that don’t worsen or lead to a long-term problem.
Another one is that the mining and use of renewable resources should not exceed regeneration rates as it could lead to scarcity of the said resources.
Answer:
9600 cm/min
Explanation:
Well, the circumference of the flywheel is 2π×the radius(16 cm). That's how far the spot moves in one revolution.
10 radians per second divided by 2π is the number of revolutions per second.
So multiply that times the circumference and that's the distance the point has traveled.
let the linear speed of the spot be v
therefore, v= 160×60= 9600 cm/min
