Lead I believe would be the heaviest because gold is relatively light
They both have a nucleus. They both have cytoplasm.
<span>A river delta forms by the deposition of sediments from the river when it slows to join a larger body of water.</span>
Answer:
c. the specific geographical location where an organism lives.
Explanation:
The ecological niche of an organism includes the habitat where it lives and its place in the community with respect to the other species. It includes various adaptations present in the organism to survive in prevailing conditions, its interaction with other biotic factors of the system, and the pattern of consumption of available resources. Therefore, the ecological niche of an organism defines the space occupied and its functional role in the community irrespective of the type of biome. It does not take account of its geographical location on the earth.
