I know this isn't answering your question but i think you will find it useful to visit the link pasted below. i just visited it and it explains pretty much everything about this.
The correct answer is: [A]: "no double bonds" .
_____________________________________________________
<u>Note</u>: In saturated fatty acids, there is no double bonding between the molecules—which leaves a "gap" ; and saturation with "hydrogen (H)" atoms occur.
_____________________________________________________
To calculate the population density, you will divide the population by the size of the area. Hope I helped!
Answer:
We have to evolve or we will just slowly die off.
Asexual means by self sexual means from opposite genders