Write down how big your Jaws of life rescue system will be. use appropriate measuring tools to help​

What claim did thorne make? what evidence supported his claim?

What are two reasons for why a species might disappear from the fossil record?

An example of internal feedback working to maintain homeostasis is your a. decreased respiration rate when you are studying b. decreased heart rate when you are sad c. increased respiration rate when your muscles need more oxygen d. increased heart rate when your lungs need more oxygen