In the interphase, they are really thin, just one strand which is only a few atoms wide (very challenging for an optical microscope and not too easy for the electronic one)
The correct answer is B. Heterotrophs compete from the same food.
Deer is the autotrophs. This is because it gets food from the bear and that dear can make its own food. Bear is the heterotroph it cannot provide food for itself.
It acts as a consumer to deer. Organisms which produces complex organic compounds for example fats, proteins, and carbohydrates from simple substances which are present in the surrounding, are autotrophs.
I hope it's wind
I hope I helped you
Your answer is actually all correct. Great job! A heterozygous combination would just implicate greater power to the 'dominant' dominant allele.
