What I Have Learned Directions: Fill in the blank with the missing words.
A. I learned that…The main parts of the respiratory system are the .
B. The respiratory system is the system responsible for the exchange of gases in the body. As you inhale, air enters the and it passes through the nasal cavity, larynx,, bronchial tubes, bronchioles to the alveoli in the lungs.

56.16 gregor mendel was the first scientist to use statistics to analyze scientific data. before mendel's experiments, scientists believed that organisms acquired traits from their environment and passed them on to their offspring. after mendel's discoveries were accepted, scientists realized that traits passed to offspring were the result of genes being passed from parents to offspring. this is an example of pls

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive