Answer:
Mutations can affect an organism by changing its physical characteristics (or phenotype) or it can impact the way DNA codes the genetic information (genotype). When mutations occur they can cause termination (death) of an organism or they can be partially lethal
Explanation:

yeh American server h yha koi tumahri hindi nhi samjhega-,-..xD
Answer:
a pet parrot talking
Explanation:
dogs responding to "roll over"
Answer:
more force needed would be fulcrum at 12 with nickle at 1 the one closest to the nickle would go the furthest