A characteristic of the phylum coelenterata is that
...A characteristic of the phylum coelenterata is that
most of them are marine
they possess a gut with a single opening
they possess numerous pores on their body
they are bilaterally symmetrical
Correct answer is B
No explanation has been provided for this answer.
In the diagram, sexual reproduction is illustrated in ...
The excretory organ in insects is the ...
Density, mortality rate, and birth rate are the factors that affect ...
Reabsorption of the metabolic products along the kidney tubules is made possible by the ...
Possession of thin membrane enables a tapeworm to ...
One of the uses of variation is in ...