The question is incomplete, the complete question is;
Maria collected the gas given off by a glowing piece of charcoal. The Gas was then bubbled through a small amount of colorless limewater. Part of Maria's report stated, "After the gas was put into the jar, the limewater gradually changed to a milky white color." This statement is
An observation
A conclusion
A generalization
A hypothesis
Answer:
An observation
Explanation:
The statement; "After the gas was put into the jar, the limewater gradually changed to a milky white color." is an observation.
A observation rs to any event that occurs immediately after a particular chemical/ physical test is performed.
In this case, the test is that the gas was put into a jar containing limewater and an observation was made immediately
Answer:
Hypothalamus is a part of brain which controls thermal regulation of the body.
Explanation: Hypothalamus regulates the temperature of the body through a number of actions. Human body requires optimum temperature for better functioning. When the temperature goes too high, hypothalamus sends messages to the skin organ to open the pores in order to remove the heat from the body in the form of sweat and when the temperature is too low then the hypothalamus order the skin to close the pores and prevent heat loss.
During mitosis division, each chromosome is duplicated, and then the cells are divided in half. Because there are two copies of the chromosome, the two resulting cells have the same number of chromosomes compared to the first cell.
Answer:
B!
Explanation: hope this helps