Sickle-cell disease is a genetic disorder that causes many red blood cells to become sickle shaped. as shown in the diagram, sickle-shaped cells can clog blood vessels and impede blood flow. what does the effect of sickle-shaped cells on blood flow imply about the shape of normal red blood cells?

What type of lipids are found in all biological membranes?

The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color