Fill the gaps on life processes

Exercise and reference answers

Missing parts

1. Answer

   photosynthesis

   Choices

   1. photosynthesis
   2. respiration
   3. digestion

2. Answer

   amylase

   Choices

   1. amylase
   2. pepsin
   3. trypsin

3. Answer

   villi

   Choices

   1. villi
   2. valves
   3. vessels

4. Answer

   lactic

   Choices

   1. lactic
   2. lauric
   3. lipoic

Complete the statement

Plants make food by {0} using carbon dioxide and water. Saliva carries {1}. Food is absorbed by the {2}. Without oxygen, muscle makes {3} acid.

Instructions

Tap a word to drop it into the empty slot.

Explanation