The frog heart<span> has 3 chambers: two atria and a single ventricle. The atrium receives deoxygenated blood from the blood vessels (veins) that drain the various organs of the body. The left atrium receives oxygenated blood from the lungs and skin (which also serves as a gas exchange organ in most amphibians).</span>
The statement about osmosis and active transport that is not correct is that osmosis requires cell energy while active transport does not. The correct answer is B.
Answer: Conservation
Explanation:
The sustainable development aims at conservation of natural resources so that these can fullfill the demands of present as well as future generation.
If the resources are not conserved than their concentration will deplete in near future.
Answer:
c
Explanation:
this letter no change the only that changes is the letter T in RnA A goes with u That's is the only letter
