This printable crossword puzzle on the topic of Ecology & Evolution has 10 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Black and white flightless penguins
They have scales made up of keratin
Smallest kind of duikers
Opposite of summer
Humans have nails and animals have...
animals who only eat plants are called...
animals who only eats meat are called ...
something that cannot be wet means it is...
when animals make noises at each other it means they are...
sardines is a type of...