bio words

123456
Across
  1. 2. a composted-able bag or straw is __________
  2. 3. the scientist studies _______ of plants and animals
  3. 4. Shakespeare wrote a ______ about his life
  4. 6. having a artificial body part
Down
  1. 1. a medicine like penicillin
  2. 2. a book about somebody's life written by a different person
  3. 5. a kind of life in a ecosystem