scientific names known over all word or as internationaly
The correct answer is the letter C. acids.
An acid contains hydrogen that has the capability of donating proton (+) in a solution. So when an acid is dissolve in a solution, it releases hydogen ions.
Chloroplasts are where photosynthesis occurs, so maybe that's a hint to know which cells have chloroplasts.
I'm having trouble understanding your wording. But heterozygous is the intermediate between homozygous dominant and homozygous recessive