I put this as a answer bc im checking my quiz and bc so no body takes this bc i actually am doing k-12 right now
Answer:
2.84*10^-3 years = 0.00284*10^-3 years
Explanation:
To find the orbital period you use the following formula:

r: 2.0A = 2.0(1.5*10^11m)=3*10^11 m
G: Cavendish constant = 6.67*10^-11 Nm^2/kg^2
M: mass of the sun = 1.98*10^30 kg

Next, you calculate the time in seconds of one Earth's year:

thus, you use this value to find the orbital period of the asteroid in Earth's year:

Ancient Greeks and Roman historians recorded that during the siege of Syracuse in 212 BC, Archimedes constructed a burning glass to set the enemy Roman warships on fire. They call this contraption the death ray.
<span>1) RNA. This is the exact description of the RNA. A RNA is a protein derivated from the DNA, which contain a piece of information, like a protein, that need to be built. The Rna take the message to the cytoplasm, where the the protein is built. RNA is equal to DNA, with the difference that the the base U is complementary of the base A, where in the DNA, the complentary base for A is T.
2) Neither dna or rna. An enzim is a protein that act as a cathalist for many reaction. The role of dna and rna is to keep safe the genetic information and make it available on request to produce proteins and enzims, but per se they are not enzim as they do not act like catalist.</span>
Answer:
The text shown above was written by Aristoteles, where he doubted the existence of the atom.
Explanation:
Aristoles did not believe in the existence of the atom, he wrote about it in "Generation and Corruption," where he found it impermissible to believe in a structure as small as the atom could be divided, or be the basic structure of matter. For Aristoteles the matter was formed by the mixture of four elements and as he had a strong social influence, his theory about the composition of the matter was accepted for many years, even though it was wrong and disregarding the atom.