Answer:
1. They are weird insects and the rest you could look it up
The name for all organisms that get their nutrients and energy from other organism are called parasites.
It mainly depends on the population size and technologies in the environment (Human Interference falls into that) .
Answer:
Studies have been conducted on synthetic products, including DDT and estrogen. The use of these synthetic products has been discontinued due to increased risk of cancer and other health concerns. Genetic engineering has increasingly been used in cattle, crops, and pharmaceuticals.
Explanation:
Complex biochemicals found in diverse species probably did not evolve independently which is how they indicate common industry
