Answer: Option A.
nephron loop multiplies the concentration of salts in the interstitial fluid of the kidney medulla.
Explanation:
countercurrent multiplier is a system that utilize energy that create osmotic gradients and enable reabsorption of water thereby increase concentration of urine. The countercurrent multiplier uses electrolyte pumps there by making the nephron loop increase the concentration of salts in the interstitial fluid of the kidney medulla because it allows the nephron to reabsorb alot of water and and increase the concentration of urine for excretion while at the same time using as little energy as possible.
Ocean Is Salty And There Are Fishes In It!
Answer:
Classical conditioning
Explanation:
Classical or respondent conditioning is a procedure for learning in which a biologically potent stimulus is combined with a neutral stimulus and in this process, the neutral stimulus is known to exert a response that is similar to the one that is caused by the biologically potent stimulus.
<em>Here, the unpredictable electric shocks classically condition the rats to be apprehensive of the shocks.</em>
A gametophyte<span> is a stage in the life cycle of </span>plants<span> and </span>algae<span>. It is a </span>haploid<span> multicellular organism that develops from a </span>haploid spore<span> that has one set of chromosomes.
</span>Protonema grows and<span> develops into a leafy gametophore.</span><span>
According to above explanation,
C.</span>It gives rise to gametophyte, is the correct answer.
reactants of cellular respiration