Amphibia is the class of vertebrates which is considered to be the first to develop lungs. This allowed amphibians to live successfully on land as terrestrial organisms. Ichthyostega was the first primitive amphibians with nostrils and lungs. Amphibians adopted themselves to live on land with developed lungs.
<span>You wouldn't be able to defend against germs</span>
Lipids are good for making the cell membrane because they are stronger and block out things that should not be getting in out, for instance lipids mainly only let water and gases pass through.
<span>improve viewing quality or minimize eye strain from bright light.</span>
Answer:
Qualitative: moister, taller, and darker shade.
Quantitative: 0.25-0.5 cm taller, how many cupcakes she could make.
Explanation:
Qualitative is observation based and Quantitative is mathematical based (i.e. measuring, etc.)
