The photosynthesis sentence

Exercise and reference answers

Missing parts

1. Answer

   water

   Choices

   1. water
   2. urea
   3. starch

2. Answer

   carbohydrates

   Choices

   1. carbohydrates
   2. proteins
   3. salts

3. Answer

   chlorophyll

   Choices

   1. chlorophyll
   2. haemoglobin
   3. keratin

Complete the statement

Carbon dioxide and {0} are converted into {1} in the presence of sunlight and {2}.

Instructions

Tap a chip from the bank to fill each blank.

Explanation