diploid containing two complete sets of chromosomes and haploid has a single set of unpaired chromosomes.
Fever is the rise in body internal tempreature. <span>The tempreature rises in response to threats such as bacterial or viral infections.
So when fever occurs , it proves that bacterial or viral infections has been killed by the immune system or treated.</span>
Answer:
The benefits of sexual reproduction:
In the offspring, genetic variation produces
Due to variation, the species can adapt to new environments, giving them a survival advantage.
a disease is less likely to affect all the individuals in a population
Explanation:
Answer:
D. rocks on land
Explanation:
Salt in the ocean comes from two sources: runoff from the land and openings in the seafloor. Rocks on land are the major source of salts dissolved in seawater. Rainwater that falls on land is slightly acidic, so it erodes rocks. This releases ions that are carried away to streams and rivers that eventually feed into the ocean.
Answer:
1423
Explanation:
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