Seedless plants produce spores.Spores can develop into an adult without fusing with another cell.Seed plants produce seeds.Seeds are formed when the female reproductive structure matures; this occurs after fertilization.
That is the answer (:
Depends on if you mean physical weathering or chemical weathering.
Vitamin B-6 is an essential vitamin that the body requires for normal brain development and for other several metabolic processes. Vitamin b-6 can be found in foods such as poultry, bananas, meat and fish and it is also available as a supplement, usually in tablet or suspension.
The sensible nutrition advice I would give Savannah regarding vitamin b-6 supplementation is that the intake of high doses of vitamin b-6 supplement should be avoided because it pose a risk for health issues such as nerve damage, loss of muscle control, heartburn and photosensitivity. She can derive enough vitamin b-6 from foods if she does not limit her food intake. Also, excessive intake of the vitamin through food is considered safe and not harmful to the body.
Answer:
After a fire
Explanation:
Primary succession is one of the two types of ecological succession in which a barren area of land (with no soil) is colonized by organisms called PIONEER SPECIES for the very first time.
Primary succession is characterized by a BARREN area that had no form of previous growth or colonization. These barren area can include a retreating glacier, an emerging islands or the formation of new lakes.
Note that, the succession that occurs AFTER A FIRE or any form of environmental disturbance is SECONDARY SUCCESSION.