There are two resistors R and R² = 2R¹. When the voltage U¹ enters the two electrodes R¹, the current through it has a magnitude of I¹ = 0.2A. Calculate the magnitude of the current I² flowing through the resistor R² when a potential difference U² = 4U¹ is applied to these two resistors when the two resistors R¹ and R² = 2R¹ are applied. When the voltage U¹ enters the two electrodes R¹, the current through it has a magnitude of I¹ = 0.2A. Calculate the current I² flowing through the resistor R² when a potential difference U² = 4U¹ is applied to these two ends of the aid

hydroxyl -oh

alcohols, always polar, can form hydrogen bonds with h2o molecules

carboxyl -cooh  

cargoxylic acids, has acidic properties which is a source of hydrogen ions, found in cells in ionized for with a charge of oh-1

carbonyl > co

ketone if within skeleton, aldehyde if group is at the end of skeleton, k & a may be structural isomers, it determines 2 sugars (ketose & aldose)

amino -nh2

amines, acts as a base, it can pick up h+ ions from surrounding solution, ionized with charge of 1+

methyl ch2

addition to rna/dna affects and gene expression

phosphate -opo3 ²⁻

organic phosphates, contributes to negative charge to, molecule that it is a part of, and potential to react with h20

sulfhydryl -sh

thiols, cross-linking stabilize the protein, and it is structure

your answer should be c) enjoy!

the answer to your question is:

c. complementary base-pairing

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.