Because what we do comes down to our own conscious and moral values. Also everyone responds to situations differently
1. mother to fetus 2. through exposure to the antigen (virus, toxins, or cancer cells).
The answer would be A. The DNA is the molecule that has the instructions needed for an organism to develop.
Hope this helps!! (:
A detritivore, also known as a detrivore, are heterotrophs or decomposers that act as nature's recyclers and feed on dead organic material/remains
They reproduce by the means of spores and even sexually
thats it :)