Sorry to reply so late but I hope this helps. Well the evolution of species would not happen if they did not reproduce. Species reproduce and then they expand and can evolve.<span />
Answer:
i think its D
Explanation:
Because homeostasis is to maintain the internal enviroment of an organsism body constant .
organs responsible for homeostasis :
lungs: keep the concentration of carbondioxide and oxygen constant
skin: regulates the body temperature
kidney: regulates the concentration of water and urea
liver : regulates blood sugar level
Decomposers and scavengers break down dead plants and animals. They also break down the waste (poop) of other organisms. Decomposers are very important for any ecosystem. If they weren't in the ecosystem, the plants would not get essential nutrients, and dead matter and waste would pile up.
Here is the list of characteristics shared by living things:
<em>Cellular organization.
</em>
<em>Reproduction.
</em>
<em>Metabolism.
</em>
<em>Homeostasis.
</em>
<em>Heredity.
</em>
<em>Response to stimuli.
</em>
<em>Growth and development.
</em>
<em>Adaptation through evolution.</em>