Scientist measure the temperature on planet xenon over a certain time. And found that it grew according to the exponential function ti equals 400 parentheses 200 parentheses T -300 over that time what was the initial temperature

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.

How many copies of genes do gametes have?