The answer is horses, cattle and pigs
Answer:
The answer is D. an program on a computer.
Explanation:
Software is what we commonly know as a program on a computer, but it is a set of complicated instructions that are commanded to the computer, is a set of responses to the user that creates the different reactions that we see on our devices. It is everything from apps, programs and other instructions that can be run on a computer device.
Physical geography is the study of the atmosphere, hydrosphere, biosphere, and geosphere, and the patterns of these areas.