Weathering is the breaking down of the earths surface and erosion it the process of moving the weathered materials from one place to another. deposition which is the state after erosion is the final place the weathered sedement is left
Answer:
Different groups of bacteria help in the cycling of nitrogen , carbon and phosphorus by chemical fixing or releasing in environment.
Explanation:The ecosystem contains flow of energy and cycling of minerals.
In the cycling of minerals, the micro-organisms help in fixing atmospheric nutrients e.g., nitrogen fixation by some bacteria and release the nutrients to the environment by decomposition of organic matters.
Different groups of bacteria help in the cycling of nitrogen , carbon and phosphorus by chemical fixing or releasing in environment.
Answer: D
Explanation:
Many unicellular organisms live in bodies of water and must move around to find food. Most often, they must obtain nutrients by eating other organisms. Plant-like protists, and some types of bacteria, can make their own food through photosynthesis.
Answer;
-Domain Eukarya, kingdom Fungi
Explanation;
-Domain eukarya is a domain of organisms having cells each with a distinct nucleus within which the genetic material is contained. Eukaryotes include protoctists, fungi, plants, and animals.
-Kingdom Fungi comprises single-celled or multinucleate organisms that live by decomposing and absorbing the organic material in which they grow: includes the mushrooms, molds, mildews, smuts, rusts, and yeasts.
