Pengertian makhluk hidup dan ciri-ciri makhluk hidup

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IndonesiaThe definition of living things is an organism that can defend itself from various environmental changes and can breed to preserve its species. In the world of biology that belongs to the group of living things are microorganisms such as bacteria, plants, animals, and humans.
Understanding living things and the characteristics of living things
responding to excitatory: leaves embarrassed daughter after being touched will menguncupkan leaves
While the virus can not be classified as a living thing because the virus can not breed by itself (must require host or other occupied organisms). Viruses are also not able to survive if outside the host.
The characteristics of living things

1. Require food
   Every living thing would need food to survive. Without food and drink we can not survive. The energy source that is in our body is food. Proverbial is a motorcycle without gasoline certainly can not walk.
2. Living things breathe
   Every living creature such as bacteria, plants, humans, and animals breathing in accordance with respiratory equipment respectively. Humans breathe with lungs while fish breathe with gills.
3. Living things move
   Living things must move, there is a purpose to get food like animals. We

humans certainly move in all activities.

1. Living things grow
   We ourselves are born by our mothers from infants then grow into toddlers, grow into children, grow into teenagers, and grow into adults.
2. Living things reproduce
   One of the goals of a living thing to breed is to retain its type or family. We as humans are very proud of we have a sister or child. When we are old, our children can take care of us.
3. Living things are sensitive to stimuli
   Living things like plants will grow in response to excitatory sunlight. So the growth is toward the sun. Like laron and small flying insect beast also respond to light stimulation.
4. Living beings are able to adapt
   For example, when we go to a cold mountain area, our body produces hemoglobin. Therefore our cheeks look reddish.
5. Living creatures remove waste matter
   We every day or every morning take out the dirt. If not removed will certainly be toxic to our body. The residual substance is the result of the body's metabolism of the food we eat.