The rotation of the earth every 24 hours causes which of the following patterns. a) the rising of the sun in the east and the setting in the west. eliminate b) the pattern of day and night. c) the pattern of summer and winter d) both a and b

What is the next step in muscle contraction after the actin changes shape? (apex)

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

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?