Answer:
smaller fish species are benefited by the titan triggerfish. the triggerfish are nether harmed or helped
the relation is commercialism
Explanation:
Answer:
is it true or false that new cells arise from pre-existing cells.False
Explanation:
False
The correct answer is D. Porifera
Explanation
Porifera or sponges is a phylum that includes all simple primitive aquatic animals, distinguished by having a body full of channels and pores through which water flows. Sponges are formed by sets of cells that arrange in spicules which provide sponges a structure and spongin which is a protein. Additionally, sponges lack organs and are asymmetrical which means they have an irregular shape. Moreover, they stand out for having a great diversity of color and their sizes are varied from a few millimeters to more than 2 m high. So, the correct answer is D. Porifera.
The statement that is not true of ozone would be that it produces ultraviolet radiation instead ozone layer can absorb the ultraviolet radiation. It is true that the ozone has a layer in the upper atmosphere and also forms oxygen.
Answer:
fertilizer and pesticides are agricultural pollutants
