The correct answer is so that laws reduce pollution by a suffice amount<span />
C, because alleles are alternative forms of a gene that arise from mutation.
African Trypanosomiasis or simply Trypanosomiasis, though it's common name is (African) sleeping sickness.
Answer:
The correct answer is option - A. 0.
Explanation:
Producers are the organism that produces on their own. They do not depend on other organisms for their nutrition and energy such as green plants. They transfer energy and nutrition.
In the given scenario there is no producer present all are consumers of different levels. Cricket is a primary consumer, a spider is a secondary consumer and bird is the third consumer in this food chain.
Thus, the correct answer is option- A. 0.
