It is important for a plant to make a hormone that keeps its seeds dormant. what do you think is the reason?

creative diagnostics provides a protocol for total protein extraction based on ripa which is widely used.

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )