Answer:
D) Competition between organisms
Explanation:
Random mating between organisms, absence of any factor of evolution (mutation, recombination, gene flow, migration etc.) and a large population size serve to maintain the allele frequency and thereby the phenotype frequency over generations. However, competition between organisms for any natural resource leads to natural selection of "better competing organisms" and increases their phenotype frequency in the population.
One dangerous consequence of very-low-calorie diets is that they
increase the individual's risk for a condition in which the blood levels become
acidic. This is known as Ketoacidosis.
<span>When the fat burns in the body, a chemical is produced known as ketones.
Some people chose low-carb diet to lose weight, before using low calorie diet
always consult your doctor.</span>
Answer:
Option-II and III
Explanation:
The wastewater produced by humans like from the human toilets is dumped into the flowing river bodies mostly in rivers and in the lakes also.
The human wastewater is rich in the nutrient contents like the phosphorus, nitrogen, and potassium. These nutrients could be accumulated in the lakes which could cause eutrophication in the lakes and rivers.
Also, the human stool sump is rich in the disease-causing pathogens like the bacterial species present in the gut and intestine.
Thus, Option-II and III are correct.
Answer:
the biomolecule is Lipids (fatty acids)
