Answer:
a. 0.5 grams b. 0.25
Explanation:
Just use the half-life formula(I linked it below)
a. 4(1/2)^90/30=1/2
b. 4(1/2)^120/30=1/4
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HOPED I HELPED
Molecules lose energy and do not vibrate or move around as vigorously. This allows more stable hydrogen bonds to form between water molecules and there is less energy to break the bonds.
Based on the different options given, the closest answer to this inquiry is glomerulus and the glomerular capsule. These are the parts of the nephron that can help filtrate the blood. Thank you for your question. Please don't hesitate to ask in Brainly your queries.
