Answer :
Final answer:
Biologists study topics like diseases affecting humans and plant responses to their environments, whereas geology and astronomy explore non-biological topics like rock formation and planetary orbits.
Explanation:
Biologists explore a vast array of topics related to living organisms and their interactions with the environment. Two topics likely to be studied by biologists include how diseases affect human bodies, focusing on areas such as epidemiology, physiology, and immunology, and how plants respond to their environments, which encompasses the study of plant physiology, ecology, and evolution. Conversely, scientific study areas falling outside the realm of biology often involve abiotic factors, such as how metamorphic rock is formed, which pertains to the field of geology and earth sciences, and how planetary orbits function, which is studied within the domain of astronomy and astrophysics.
