The limbs of the turtle and alligator are similar in nature. they evolved from the ancient lobe-finned fish.
which system would group living organisms in the given manner?
phylogeny
linnaeus system
darwin’s system

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.

How long does it take a skateboarder going 6.0 m/s to come to a complete stop if she slows down at a rate of 2.0 m/s^2

If 360 joules of work are needed to move and create a distance of 4 m what is the weight of the crate