In a population of 100 individuals the allele frequency of the dominant allele is 0.7, so there are blank heterozygous individuals.

answer; /// i believe that the correct answer is (50%);

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

i would say it is

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.