Unlike amphibians, reptiles
a. have lungs to oxygenate blood. b. use single-loop circul...
Unlike amphibians, reptiles
a. have lungs to oxygenate blood. b. use single-loop circulatory system. c. have a closed circulation system in which blood circulates entirely within blood vessels. d. have ventricles that are further divided to lessen mixing of oxygen-rich and oxygen-poor blood.
Answers: 1
Biology, 22.06.2019 03:00
Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations
Answers: 1
Biology, 22.06.2019 05:20
When plants use sunlight to make food, the energy of sunlight is
Answers: 1
Mathematics, 21.05.2020 18:59
Mathematics, 21.05.2020 18:59