1. B (cytoplasm)
2. D (chloroplast)
3. A (protein)
Answer:
organ
Explanation:
Several tissues grouped together and working as a unit are called <em><u>organ</u></em>
<em>HOPE</em><em> </em><em>IT</em><em> </em><em>HELPS</em><em> </em>
<em>HAVE</em><em> </em><em>A</em><em> </em><em>NICE</em><em> </em><em>DAY</em><em> </em><em>:)</em><em> </em>
<em>XXITZFLIRTYQUEENXX</em><em> </em>
The energy that lost isn't really lost. The amount of energy is constant throughout the universe; in other words the amount of energy in the universe will remain constant but energy can be transfer from one source to another.
Weaker, less evolved living organisms die in relation to survival skills, but the better ones stay.
For artificial selection, people select organisms based on what advantages they have to make them better.
