The clivage furrow forms, the chromosomes are on either side of the cell
Answer: Convection
Explanation: Cold water sinks because it is more dense than warm water.
Warm water rises because it is less dense than cold water.
Answer:
D, think of chemical changes. When iron rusts it is chemically changed. The other answers are a change in form or a property of iron.
For your first question i think why are roses the best flowers
For your second question it is defeinitley what causes people to be clolor-blind
