Answer:
Explanation:
The parasites are those organisms which invade the host cell machinery to obtain nutrition, shelter and to reproduce their own progeny.
The fungi are the saprophytic organisms which obtain their food from the dead and decaying organic matter. But the fungi can also be parasitic in nature. The rust fungi produce spores which get attached to the plant surface. These spores germinate over the plant surface. They produce their germ tubes in the stomata of the leaves.
Some of the fungal strains damage the cuticle, and enter into the cells of the host plant. Some of the fungal strain also produce special structures called as haustoria which helps in deriving the nutrients from the plants.
Answer:
<em>D.They are introduced to an environment where they did not evolve but quickly adapt to it</em>
Explanation:
<em>Native Plants are the plants that are indeginous to a specific region for a long time. Hence, they create their own diversities and ecosystem. As they are prone to the pros(Eg :Soil Fertility) and cons( Eg: Less Sunlight) of their environment, they are well adapted to it and do not need additional requirements for their survival. Being plants, they form the basis of the food chain. However, they aren't introduced suddenly to the region, instead its a time taking process to adapt and evolve to their present location.</em>
Answer: A.) The nitrogen cycle recycles nitrogen through an ecosystem, making it available to all organisms.
Explanation: Nitrogen is an essential nutrient for plants and a significant component of proteins, which all animals need to grow, reproduce and survive. The nitrogen cycle converts nitrogen into compounds that plants and animals can use.
Answer:
I also dont know biology. sorry
Explanation:
I am at 8th grade
A population in a community means the specific kind of organism(plants and animals) living in a community (all the living things in an ecosystem)