Answer:
In grassland ecosystem, first trophic level is the producer. Producers are the organisms which makes their own food, here the producer are grasses. The second trohic level contain herbivores which feed on these grasses. These herbivores are eaten by secondary consumers which belongs to third trophic level and secondary consumers are then eaten by tertiary consumer.
The population of producers are very high so it is placed at the base while tertiary consumer are placed on the top due to low population.
Water (H2O) takes up more than 60% of the body thus the answer is C
Sediment - rock that has formed from sediment deposited by water or air
Deposition - the geological process in which sediments, soil and rocks are added to a landform or land mass
Environment - the surroundings or conditions in which a person, animal, or plant lives or operates
Answer:
One
Explanation:
Sodium (Na) has one valence electron so it gets one dot.
Answer:
7. A and D are the most similar meaning they have similar DNA.
8. B and E will have the mutated gene that causes baldness.
Explanation:
