<span>The spicules have an important purpose for loosely constructed animal such as sponge. First of all, spicules give structure which is vital due to loose construction. Secondly, it protects from predators. This is similar to porcupine quills in serving to protect.</span>
Answer:
Explanation:
It upsets the natural food webs in the area
i think B is the answer..
sorry if its not.
Each new dna double helix consists of one old dna strand and one new dna strand, daughter dna
Answer:
H2O and O2
Explanation:
water and oxygen is required for photosynthesis
What are people's favorite colors? How does the color purple make people feel? Something like that