The science of biology has been helping mankind in which of the following ways?

Explanation

The correct answer is all of these. Biology significantly contributes to various fields that benefit humanity. Through genetic modification and agricultural biology, it helps increase food production. Medical biology and biotechnology have been pivotal in combating diseases by developing treatments and preventive measures. Additionally, environmental biology promotes the conservation of ecosystems and biodiversity. Each option represents a distinct way biology aids mankind, and collectively, they underscore the breadth of biology's impact. Therefore, selecting 'All these' encapsulates the comprehensive influence of biology.