What is the significance of secondary growth in plants? a: to support the extra weight of the tree due to an increase in its height and to prevent it from collapsing b: to support the extra weight of the tree due to an increase in its breadth and to prevent it from collapsing c: to support the roots due to an increase in their number and to prevent the tree from collapsing

An enzyme lowers the energy of activation. what does that mean?

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean