ItemMohs Hardness fingernail:2.5
penny: 3
knife: 5.1
steel nail:6.5
You have found the mineral shown in the picture. A knife won’t scratch it, but a nail will.
Describe at least four properties that would help you identify the mineral.

they each offer a fresh glut of resources to the organisms that can arrive and exploit them. as individuals and new species continue to appear, they actively and passively alter the environment. competition for shared resources increases, local abiotic and biotic conditions shift, and the relative abundances of species change accordingly. the process is called ecological succession, and it is one of the earliest and most well-known concepts in ecology.

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.

c. is the correct answer