The answer is meteorites just draw a rock going to the moon or a planet describe the meteor like a big rock and as evidence the craters of the moon were and still are created by meteorites.
The incorrect one is b. different enzymes has a different optimum temperature.
Answer:
A - matter changes but no other substance is formed.
Explanation:
A physical change is a type of change in which the form of matter is altered but one substance is not transformed into another. Therefore a change of matter is a physical change.
Answer:
Yes.
Explanation:
Bacteria are the simplest of creatures that are considered alive. Bacteria are everywhere. They are in the bread you eat, the soil that plants grow in, and even inside of you. They are very simple cells that fall under the heading prokaryotic. You don't usually get infected by dead bacteria, because They get recycled. Unlike larger organisms, when single-celled organisms die, they usually undergo a process called lysis, in which the cell membrane disintegrates.
Looking at chemical reaction given in the question above, it can be seen that the chemical reaction needs heat to proceed. If the temperature of this reaction is increased, the rate of chemical reaction will also increase. That is, if the temperature of the reaction is increase, the product of the reaction that is formed per time will also increases.<span />
