Answer:
Mutation is important as the first step of evolution because it creates a new DNA sequence for a particular gene, creating a new allele.
Explanation:
Answer:
The messenger pigeon is a variety of domestic pigeon (Columba livia domestica) derived from the rock pigeon, selectively bred for its ability to find its way home over extremely long distances. The wild rock pigeon has an innate homing ability,[1] meaning that it will generally return to its nest, (it is believed) using magnetoreception.[2] This made it relatively easy to breed from the birds that repeatedly found their way home over long distances. Flights as long as 1,800 km (1,100 miles) have been recorded by birds in competitive pigeon racing.[3] Their average flying speed over moderate 965 km (600 miles) distances is around 97 km/h (60 miles per hour)[4] and speeds of up to 160 km/h (100 miles per hour) have been observed in top racers for short[clarification needed] distances.
PLZ BRAINLEIST!!!!!!!!!!
I think water, oxygen, sun
A long-time period advantage of fitness: bone fitness.
Fitness means the situation of being bodily and mentally in shape with true health. it is the capability to perform every day duties with energy and application, with out undue fatigue, and with enough power to experience existence.
Exercise is a subset of physical interest that is deliberate, structured, and repetitive and has as a final or an intermediate goal the development or renovation of physical fitness. bodily health is a hard and fast of attributes that are either health- or skill-related.
Being physically energetic can improve your mind fitness, help manage weight, lessen the hazard of disease, strengthen bones and muscle mass, and enhance your ability to do ordinary sports. Adults who sit down much less and do any quantity of mild-to-vigorous bodily hobby benefit a few fitness benefits.
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Stimuli (usually) activate one or more of the senses. Stimuli can be internal as well as external. Internal stimuli signal the state of the body. ... Some examples of internal stimuli: the feeling you describe as hunger, the churning sensation you experience when anxious or afraid.
