What is common between all living things?

A. Genetic material to reproduce

B. Eat food

C. Eyes/ability to see

D. Breathe

A. Genetic material to reproduce

The correct answer is A. Genetic material to reproduce.

Explanation: All living things have genetic material, such as DNA or RNA, which allows them to reproduce and pass on their genetic information to the next generation. The process of reproduction ensures the continuation of life and is a common feature shared by all living organisms. While eating food, having the ability to see, and breathing are also common characteristics of many living organisms, they are not present in all living things.

The correct answer is A. Genetic material to reproduce.

Living things have various characteristics and functions that define them as being alive. However, one common characteristic that is shared by all living organisms is the presence of genetic material, which allows them to reproduce and pass on their traits to their offspring.

To arrive at this answer, let's consider the other options:

B. Eat food: While it is true that most living organisms require some form of nutrition to survive, there are exceptions. For example, many plants are capable of photosynthesis and produce their own food.

C. Eyes/ability to see: While vision is a common trait among many animals, not all living organisms possess eyes or the ability to see. There are numerous organisms, such as bacteria and fungi, that lack visual organs but are still considered alive.

D. Breathe: Breathing, or respiration, is a process by which organisms take in oxygen and release carbon dioxide. While it is essential for most animals, including humans, to respire, there are living organisms like plants that do not have a respiratory system as we understand it.

Therefore, the only option that is universally present in all living organisms is the possession of genetic material to reproduce.