Answer:
Mutations increase genetic variation and the potential for individuals to differ
Explanation:
Mutations can result in an organism having a new allele. When that organism produces offspring their offspring are most likely to inherit the allele created from the mutation which could potentially lead to genetic variation.
Human skulls is mainly Bone structure an immovable joint
Answer:
The amount of land available for grazing decreases.
Explanation:
A rangeland can be described as a vast field of land comprising of grasses, shrubs and a few flowering plants. Such type of land is considered ideal for the the grazing of animals.
However, as more of this land is used for urban development, the more available land for grazing decreases.
To make amino acids, proteins, and DNA. When organisms die, their bodies decompose bringing nitrogen into the soil on land or into ocean water.
