3. Man eating food.

3. Man eating food.

Vehicle being replenished with gasoline

Similarity: They are both in energy processing, because as the man eats his food and the car is being replenished with gasoline, they are both ingesting, in energy processing, ingesting the process of eating or taking up, so they are both ingesting or in the time of ingestion.

4. Stages of man

A rock increasing its size

Similarity: The picture is a stages of man and increasing size of a rock, and their similarity is they are both increasing size.

Differences: The stages of man is in the growth and development, because while he is growing, his body increases the no. and size of the cells and being developed at the same time. While the rock is just increasing its size. And the other difference between them is the man is having a response to the environment, because as the environment or time pass by, the man grows older.

5. A family

Set of bottles

Similarity: The similarity in the picture is they both are in population; population of human being/family and a population of bottles in a particular set, and I thing they are both in order.

Differences: The family is in the reproduction, they reproduce to maintain themselves from generation to generation using the same genetic code; while the set of bottles is just a set of bottles.