The term for the type of key that biologists used in separating<span> groups of organisms that are based on couplets is called taxonomic key. This key is very useful in the identification and classification of a </span>specific organism and it usually has an analytical characteristic.<span> </span>
The pericardial cavity separates the parietal and visceral pericardium
The answer is number 3 use this to help you : https://quizlet.com/118565169/nsg-6005-week-8-flash-cards/
Glycogen
phosphorous
calcium
fat 12 kg
protein 12kg
sodium
potassium
other/cu/feZn//Mg C1
water 12 kg