Island isolation promotes allopatric speciation. Species are separated by the physical barrier which is in the ocean and islands are being isolated by each other by bodies of water.
There is no gene flow which occurs between the separated species. Living in the distinct island. The species get adopted by the island to the environment.
They then diverge as they separate species.
Answer:
Cell A: sperm
Sex of Rabbit: Male
Offspring are not genetically identical because of the crossing over period in meiosis. Pieces of chromosomes switch places, producing genetically unique gametes/sex cells. Also, during fertilization, the offspring gets 1/2 its DNA from the mother and the other 1/2 from the father, so it will not be identical to either parent.
Answer:
It's an alarming situation about the decline of commercial fish population and we must need to develop the policy solution to this dangerous fisheries problem.
We can develop more fish by fish hatcheries to increase the population of fish and release large number of fish into the ocean.
We should give the awareness to the general public related to decrease the recreational fishing impact.
Commercial fishing must be ban until we reaches the sustainable level of fish.
There must be place international limits to every country related to limited number of fish they can take.
Answer:
Some political scientists need a background in marine science so they can understand marine life and can make policies in an attempt to regulate human behavior to protect the ocean and ocean life. Marine scientists must be able to understand the diverse life in the ocean
Explanation:
BRAINLIESTTTT PLZ
Answer:
A because it is geneticly passed down