Rock salt (halite) is an example of which of the following ...

[cnetterville]

Rock salt (halite) is an example of which of the following sediment types?
 
  A) Biogenous Sediment
  B) Cosmogenous Sediment
  C) Hydrogenous Sediment
  D) Lithogenous Sediment
  E) Terrigenous Sediment

Question 2

If 10,000 kilocalories (kcal) of energy were contained in the primary producers (trophic level 1), on average how many kcal of energy would you expect to be transferred to second-order consumers (trophic level 3)?
 
  A) 10,000 kcal
  B) 1,000 kcal
  C) 100 kcal
  D) 10 kcal
  E) 1 kcal

[leeeep]

Answer to Question 1

C

Answer to Question 2

C

[cnetterville]

TYSM

[atrochim]

Great answer, keep it coming