Basically it is more complex then just one locus gene interaction, but basically if both parents have brown hair they can have a child with blonde hair because both parents could be heterozygous for brown and pass on the recessive allele for blonde hair. in simple genetic analysis this would happen to 25% of the children.
Answer:
the water will evaporate leading to no water source for animals to drink or live
Explanation:
Answer:High pH levels (9-14) can harm fish by denaturing cellular membranes. Changes in pH can also affect aquatic life indirectly by altering other aspects of water chemistry. Low pH levels accelerate the release of metals from rocks or sediments in the stream.
Explanation:
129/64.5 = 2
2 is the rate of change / unit rate.
129 times 2 = 258
Answer: The environment might affect the population, because there might be more predators in one area compared to another
