<span>a. he was born in 1707 and died in 1778.</span>
Cell is a plant and organelle is a nucleus
Answer:
b. muscle
Explanation:
The Sponges usually known as Porifera (pore bearers) are aquatic filter feeders. The sponges consist of structural materials (spongin, spicules) which are usually made of calcium carbonate and/or silica. These structures forms their skeletal materials giving their body a thin sheet of cells over a frame (skeleton). As invetebrate and at the unicellular level of organization, Sponges lack muscle.
Eukaryotes organize are diffrent<span> functions wich specialized membrane-bound compartments called organelles.</span>