Which of the following conditions best match this graph? A graph with Years on the x-axis from 0 to 6 and Rabbits on the y-axis from 0 to 400, by hundreds. The line begins near (0, 50), increases steadily over the first 2 years to 200 rabbits, then increases and decreases yearly to end at (6, 260).
a.
normal conditions
b.
cold springs
c.
hot summers
d.
harsh winters

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

bcde is the incorrect answer it is a

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.