3 years ago

What do i need to do

Chemistry

2 answers:

aalyn [17]3 years ago

8 0

Answer:

The answer is C for 1 for 2 its B

Rufina [12.5K]3 years ago

7 0

Answer:

2. C population

3. C population

4. A community

5. B ecosystem

6. B how organisms interact

Explanation:

Yes, both 2 and 3 have the same answer. Im very sure that the correct answer.

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Electrolysis can be used for all of the following, except A. separating metals from ores. B. plating objects with metal coatings

NemiM [27]

The answer is D. recharging batteries.

6 0

3 years ago

Modify the given fatty acid so that it represents the 18‑carbon fatty acid designated 18:2(Δ9,12). Draw any double bonds in the

Mekhanik [1.2K]

Answer:

See explanation

Explanation:

In this case, we have to remember the meaning of the nomenclature "18:2Δ9,12". Where 18 is the number of carbon atoms, 2 is the number of double bonds, and the numbers successive to Δ "delta" the position of the double bonds starting to count from the carboxylic -COOH end of the molecule.

In other words, the main functional group is a carboxylic acid. We have a total of 18 carbons. Additionally, we have 2 double bonds. On carbons 9 and 12.

Lets see figure 1

I hope it helps!