Sustainability means developing practices which protect the environment while also providing for human needs. which of the following changes would be most in achieving sustainable agriculture? a)clearing land for agriculture by cutting down trees instead of burning them b)rotating crops to replenish the soil with nutrients c)tilling the ground to remove weeds and create uniform crops d)growing crops that produce only renewable resources

Abody cell has been growing and at synthesis proteins. in the nucleus of this body cell, dna replication is taking place. and a copy of the cells genetic material is copied. which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis. and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving