The answer is biomagnification. <span>Bioaccumulation</span> involves <span>the
build-up</span> of a pollutant from the environment to an organism in a food
chain. Biomagnification refers to the tendency of pollutants to concentrate as
they move from one trophic level to the next. The substances become
increasingly concentrated in tissues or internal organs as they move up the
chain.
Answer:
The correct answer would be D) solar.
Renewable energy or resources refer to the natural resources which get replenished as fast as they are being used.
They include solar energy, geothermal energy, tidal energy, biomass et cetera.
Non-renewable resources refer to those natural resources which don not get renewed or replenished as fast as they are being used.
For example, coal, petrol, diesel, natural gas, oil, et cetera.
Answer:
Explanation:
The animals are used for examining and determining the effect of a particular new drug for the treatment of the diseases and disorders before they are examined over humans. This practice is called as clinical trial.
The ethical issue associated with given type of testing is that animals have right to live and survive. They should not be subjected to the treatment where they experience harm or even death.
Answer:
prime mover or agonist
Explanation:
The triceps muscles are responsible for performing the action on one side of the joint and hence they are termed as agonist while on the other hand the muscle which opposes this action is called an antagonist.
During elbow flexion, triceps causes the action by contracting and hence it acts as agonist. This muscle lies on the posterior side of Humerus and work as a third class lever.
<span>Linus Pauling
Hope this helped. Good luck!</span>
