Fill the gaps on transport

Exercise and reference answers

Missing parts

1. Answer

   haemoglobin

   Choices

   1. haemoglobin
   2. haemocyanin
   3. haemolymph

2. Answer

   xylem

   Choices

   1. xylem
   2. phloem
   3. cortex

3. Answer

   phloem

   Choices

   1. phloem
   2. xylem
   3. cortex

4. Answer

   nephrons

   Choices

   1. nephrons
   2. neurons
   3. neutrons

Complete the statement

Oxygen is carried by {0}. Water rises through the {1} and food moves through the {2}. The kidney filters with units called {3}.

Instructions

Tap a word to drop it into the empty slot.

Explanation