What is true about cardiac (heart) cells compared to brain cells? Same proteins being used to create different DNA
Same DNA being used to make different proteins
Different DNA which make different proteins
Different proteins used to create different DNA

Agenus is a taxonomic grouping that identifies a collection of species. when a scientist discovers a new species, how is this species assigned to a genus

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

You have trained year for a marathon. in your first attempt to run a marathon, you decide that you want to complete this 26-mile race in 4-5 hours. a. what is the length of a marathon in kilometers (1mile= 1.6 kilometers). b. what would your average speed have to be to complete the race 4.5 hours? give your answer in kilometers per hour.