Postemergence herbicides typically have been most effective on what type of weed? css 202

Post emergence herbicides has been most effective on Emerged weed I.e weed that is spring up from the soil.

Explanation:

Weeds are unwanted plant or vegetation that grow on the field.

Herbicides are toxic substances that are used to kill or control unwanted vegetation, hence they are called weed killers.

Herbicides are classified into pre-emergence and post emergence herbicides.

Pre-emergence herbicides are herbicides use to control weed before they emerged.

Post emergence herbicides are herbicides use to control emerged weeds.

Post emergence herbicide is classified into contact and systemic post emergence herbicides.

Contact post emergence herbicids only control the plant parts they come in contact with while systemic post emergence herbicides are translocated to all over the plant parts.

correct answer: biotic and abiotic limitations

carrying capacity is defined as the total number of an organism who can be supported in a given area within the natural resources limit and without harming or degrading the natural, economic or the cultural environment present for the future generations.

carrying capacity is determined by the limiting factors, which are known to affect the natural resources available. it may include water, nutrients, minerals, space, light etc.

explanation:

hope this ! have a wonderful day!

i believe it would be the lungs.