List an example of an organism, population, and community for a marine ecosystem?
1 answer:
Answer:
Organism: An organism refers to a living thing that has an organised structure, can react to stimuli, reproduce, grow, adapt, and maintain homeostasis.
Example : sea worms, jellyfish, sea anemones, shellfish, squid, octopus and starfish.
Population: A population is a distinct group of individuals, whether that group comprises a nation or a group of people with a common characteristic.
Example: Risso´s dolphin population, Bottlenose dolphin population, Killer whale population.
Community: an interacting group of various species in a common location.
Example : 1) A group of dolphin, 2)group of sea anemones and 3) clownfish or 4) group of whales.
Marine ecosystems include: the abyssal plain, polar regions such as the Antarctic and Arctic, coral reefs, the deep sea, kelp forests, mangroves, the open ocean, rocky shores, salt marshes and sandy shores.
You might be interested in
Answer:
Weigh 4.5 grams of sodium hydroxide and add it to the dry volumetric flask of 450 mL followed by small amount of water to dissolve all the NaOH .After this add the water upto tye mark of 450 mL.
Explanation:
Molarity of the solution is the moles of compound in 1 Liter solutions.
Mass of NaOH = x
Molar mass of NaOH = 40 g/mol
Volume of the NaOH solution = 450 mL =- 0.450 L ( 1 ml = 0.450 L)
Molarity of the solution of NaOH = 0.250 M
Solving for x:
x = 4.5 g
Weigh 4.5 grams of sodium hydroxide and add it to the dry volumetric flask of 450 mL followed by small amount of water to dissolve all the NaOH .After this add the water upto tye mark of 450 mL.