Energy refers to the capacity to do . organisms spend a great deal of time acquiring energy and , which are essential atoms or molecules that an organism cannot make for itself. if an organism is able to acquire its energy and raw materials from the environment, and subsequently, make their own food, they are called . plants are capable of making their own food through the process of , in which they obtain energy from sunlight and convert it to a usable form. on the other hand, cannot make their own food and must acquire it by eating plants and other organisms.

energy is known as adenosine triphosphate (ATP)

it's a molecule.the organisms that make their own food is known as autotrophic organisms.plants make their own food using photosynthesis and they convert it to energy and store it as starch. heterotrophic animals cannot make their own food

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.