Support is basically provided by the calciferous and siliceous spicules it is covered with throughout. The spicules form the skeletal framework of the sponge. Also. the sponge is attached to the stratum via base, which adheres it to a fixed spot.
spongins and spicules give the sponge support:)
water and oxygen
Their are two families the sponge comes from; Plakinidae and Oscarellidae. The phylum is Porifera.
The cell wall provides structural support and protection for the cell. It also helps regulate the movement of substances in and out of the cell.
The names of James's two aunts, Spiker and Sponge, foreshadow their characters in the story. "Spiker" suggests that she might be sharp and mean-spirited, while "Sponge" hints at her absorbent and manipulative nature. These names give readers a clue about the aunts' personalities before they are fully revealed in the story.
Yes the two substances will indicate a positive result for opioid ingestion.
Sugar in water is a solution. The water is the solvent. The sugar is called the solute.
two or more subsantes (a mixture of substances) !
sponge+ham
Two is more stronger themselves
when two substances react a chemical change occurs
Two examples of solid substances are ice (solid water) and salt.