Answer:A
Explanation:circulatory system functions
The answer is because a part of the organism could die and the organism could continue to live.
In the very changing environment, such was when multicellular organisms evolved, the organisms that could adapt to that environment, survived. If in some moment multicellular organism emerged and its multicellularity helped him to survive, that is the reason this characteristic remained. On of the explanation is that multicellularity allows the organism to continue to live even if <span>a part of the organism dies.</span>
Answer:
Viruses are too small and simple to collect or use their own energy – they just steal it from the cells they infect. Viruses only need energy when they make copies of themselves, and they don't need any energy at all when they are outside of a cell.
Explanation:
PLEASE MARK AS BRAIN LIST
Answer:
long tail for increased chance against predators - structural
vibrant tails to discourage predation - structural
external gills on head to filter out water - structural
certain types have upturned mouths to help eat from the surface of the water (e.g. tadpoles of Asian Horned Frog) - structural
the Honduran tadpole has a behavioral adaptation wherein it turns it's body upside down to reach the surface
Explanation:
