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alisha [4.7K]
3 years ago
13

What is number 3.? Help me

Chemistry
1 answer:
NARA [144]3 years ago
5 0
Its a hiking trail on a topographic map 

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Most bones are connected at Joints by​
Anuta_ua [19.1K]

Answer:

Los huesos se mantienen unidos a otros huesos a través de unas largas tiras fibrosas llamadas ligamentos. El cartílago, una sustancia flexible y elástica que contienen las articulaciones, sujeta los huesos y los protege en los puntos donde varios huesos friccionan entre sí.

7 0
3 years ago
Predict the major organic product formed when the compound shown below undergoes a reaction with lialh4. draw only the product w
zhuklara [117]
LiAlH₄ is used as strong reducing agent. The hydride produced acts as a nucleophile and attacks the electrophillic carbon of carbonyl group. In given example two reactions are observed.

Reaction 1:
                 In first step LiAlH₄ when treated with Ester produces corresponding Aldehyde and alcohol.

Reaction 2:
                This aldehyde produced further reacts with LiAlH₄ to give a reduced product (Alcohols). In this case Butanol is produced.

The reaction schemes are shown as felow,

8 0
3 years ago
The mass of an object is 18g and its volume is 9 cm3 Sink Float​
11111nata11111 [884]
The answer is:
It will float
6 0
4 years ago
Why are the orbits of planets only nearly circular and not perfectly circular?
Makovka662 [10]

Answer:

As the planets mass distribution around the sun changes, the point which the planets orbit changes slightly, disrupting any circular orbits

Explanation:

4 0
3 years ago
Read 2 more answers
what is the relative atomic mass of a hypothetical element that consists of the following isotopes in the indicated natural abun
natulia [17]

Answer:

87.3

Explanation:

To calculate the relative atomic mass

((84.9*15)+(86.9*12.9)+(87.9*72.1))/15+12.9+72.1

(1273.5 + 1121.01 + 6337.59) / 100

8732.1/100

87.321 = 87.3

6 0
3 years ago
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