Answer:
Overproduction, Variation, Selection, and <em>Competition</em>
Answer:
Bullock cart
Explanation:
Bullock cart is an ancient means of transport which is still used in many places of world. Bullock cart is a two wheeled or four wheeled vehicle that is pulled by oxen.
Oxen are also used for ploughing. they carry plough in their back and the person directs the plough in the right direction.
Hence, the correct answer is "Bullock cart".
I believe temperature is the answer
The iodine would move out of the baggie and the starch would change color
