Mike Carrell wrote:


> Harry Veeder wrote:
> <snip>
>> Here is a another.
>> Why aren't there any plants which have the motor ability of animals?
> 
> There is a counter example, a single celled organism called Euglena, which
> has self-mobility and carries chloroplasts, so it is both plant and animal.
> 
> Mobility carries a large energy demand, which is not supplied by
> photosynthesis.
> 

What supplies the Euglena with the energy for self mobility?

Harry

Reply via email to