Since there are no choices given, I will explain the cycle of a star. The beginning development of a
star is marked by a supernova explosion, with the gases present in the nebula
being forced to scatter. As the star shrinks, radiation of the surface
increases and create pressure on the outside shell to push it away and forming
a planetary nebula or white dwarf. <span>The star is a ball of hot gases containing different kinds of
elements at different cores. It has a very high temperature that radiates all
throughout the Milky Way galaxy. The star has four main parts; the core,
photosphere, chromospheres and corona. The outer core of a star located at the
chromospheres contains mostly of hydrogen. Inside the hydrogen is helium then
carbon, oxygen, neon, magnesium silicon and the inert gas. When a star releases
energy it is due to the thermonuclear fusion of hydrogen into helium. </span>
Answer:
M. A change that causes the gene to increase the amount of lactase ir produces will increase a person's ability to break down lactose
Explanation:
Lactose is a sugar found in dairy products. Humans require an enzyme, called lactase, to break down the sugar in the body. This enzyme is produced by the lactase gene.
Some people have some variation in their gene that means they do not produce very much lactase. This means they do not produce sufficient amount of the enzyme to break down the sugar lactose found in milk. This causes them to feel ill and get abdominal pain when they eat dairy, because their body can't break down the sugar.
Therefore, a change in the gene that causes it to produce more lactase will make people more able to consume lactase. A change that decreases the amount of lactase enzyme will have the opposite effect.
The source of protein and minerals found in dairy are not processed by lactase, so R is not correct.
You have to reduce 2.00 an5.00 I order to use the×that=0.800
Answer:
A. The forces are the same size and in opposite directions.
Explanation:
Just as an opposite number will cancel a number: -1 +1 = 0, so an opposite force will cancel a force, with the result that the net is zero.
