Flat, sheetlike extensions from the core of growth cones are ...

[mwit1967]

Flat, sheetlike extensions from the core of growth cones are known as
 
  a. microtubules.
 b. filopodia.
 c. lamellipodia.
 d. cell adhesion molecules.

Question 2

Age-related changes in muscle function
 
  a. are related to genetics and cannot be changed.
 b. can be completely stopped through exercise.
 c. cannot be stopped, but people can compensate somewhat for these changes by exercising.
 d. cannot be stopped, but people can compensate somewhat for these changes by eating carefully.

[maya.nigrin17@yahoo.com]

Answer to Question 1

c

Answer to Question 2

c

[mwit1967]

Thanks for the timely response, appreciate it

[alvinum]

Wow, this really help