Fats and carbohydrates have similar chemical composition. Why? ...

[abern]

Fats and carbohydrates have similar chemical composition. Why?
 
  A) Fats are biologically synthesized from carbohydrates.
  B) Fats and carbohydrates are both biomolecules.
  C) Fats and carbohydrates have the same functional groups.
  D) Fats and carbohydrates have similar chemical structures.
  E) all of the above

Question 2

Even though a plant will often have a large amount of stored calcium, how come periodic calcium deficiencies in the soil will lead to odd growth patterns?
 
  A) Calcium stores in the plant are not transportable from one part to the other.
  B) Calcium is a necessary neurotransmitter.
  C) Plants continually excrete calcium into the soil and this leads to deficiencies.
  D) The calcium is concentrated in the growing portions only.
  E) none of the above

[lkoler]

Answer to Question 1

A

Answer to Question 2

A

[abern]

Gracias!

[xiazhe]

Excellent