Identify the correct statements regarding arthropods:

I:	All arthropods use internal fertilization
II:	All arthropods lay eggs
III:	All arthropods' embryos are segmented

  

1.	Only II	2.	Only III
3.	Only I and II	4.	None

The animals belonging to all the following groups are exclusively marine except:

Identify the incorrectly matched pair:

Pinworm, Hookworm, and Filaria worm belong to:

Insects are not characterized by:
1. The main body segments – head, thorax and abdomen
2. Three pairs of legs
3. Two pairs of antennae
4. Excretion by Malpighian tubules

Match the name of the animal (Column I), with one characteristics (Column II), and the phylum/class (Column III) to which it belongs

In which one of the following, the genus name, its two characters and its, class/phylum are correctly matched?

The larvae in echinoderms are:

The diagram below shows the body plan of a:

A typical reptilian heart is shown by the figure:

1.		2.
3.		4.