The cell wall is the protective, semi-permeable outer layer of a plant cell. A major function of the cell wall is to give the cell strength and structure, and to filter molecules that pass in and out of the cell. A cell is the smallest part of an organism that still contains that organism's elements.
I am pretty sure it is animal cells and plant cells considering I learned that last year in 6th grade
Answer:
Soil plays an important role in many ecosystems
Explanation:
Answer:
weed means which feed on plants and takes nutrients from them weed also stops the growth of plant
so we have to uproot weed