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3 years ago

What would happen if you didn't have chemical energy in your body

2 answers:

7 0

According to law of thermodynamics, energy can neither be created nor can be destroyed. It can be converted from one from one form to another.

Hence, the food that we eat is a source of energy. The chemical energy stored in food, is utilized for various function of body such as breathing, walking, talking, etc. Now, if you body does not have chemical energy, if will not be able to perform various task, which are essential for living.

Due to this, <span>absence of chemical energy in the body, can </span>will eventually lead to death.

DochEvi [55]3 years ago

3 0

If you body does not have chemical energy it will slowly shut down due to its metabolism not being able to intake more food and water. This will eventually lead to death.

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Which of these describe the orbit of a typical comet? Select all that apply.

scZoUnD [109]

its a, c and e i think. the other guy who answered was incorrect so i dont really know the answer

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3 years ago

which of the following describes a relationship of parasitism? A oxpecker birds eat parasitic ticks off the back of zebras B a t

TEA [102]

Answer: B a tick attaches itself to the skin of a dog

Parasitism is a kind of symbiotic relationship, between two species, in which only one species attains the benefit and the other species is harmed or affected.

A tick attaches itself to the skin of a dog is an example of parasitic relation. In this relationship, the tick sucks the blood of the dog acts as a parasite, and the dog usually obtain disease due to the effect of ticks.

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3 years ago

Draw structures from the following names, and determine which compounds are optically active:(b) 3-chloro-3-methylpentane

VladimirAG [237]

The given compound 3-chloro-3-methylpentane is not optically active .

Because this compound have plane of symmetry (POS) and center of symmetry (COS) i.e. have di-symmetry . And also forms superimposable mirror image . the compound is not optically active .

It does not have chiral center.

Here the carbon atom has only 3 distinct groups i.e. ethyl , chlorine , methyl .

<h3>What is di-symmetry?</h3>

Di-symmetry is that which have no center of symmetry and plane of symmetry and alternate axis of symmetry .

<h3>Chiral center :</h3>

Have Sp3 hybridized center (4sigma bond ) .

4 distinct group is attached to the chiral atom. form non -superimposable mirror image .

<h3>What is optical isomerism ?</h3>

Same molecular formula and same structural formula . also have same physical and chemical properties .

They differ in their behavior towards plane polarized light (ppl) .

Learn more about chiral center here:

brainly.com/question/9522537

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2 years ago

Identify the element of Period 2 which has the following successive ionization energies in kJ mol:

Lady bird [3.3K]

Answer:

c.O

Explanation:

From the periodic table:

Ionization energy tends to increase from IE6 → IE7 drastically at 13329 to 71345. Hence, from this process, we can infer that the removal of electrons takes place from the inner shell which in turn has a higher affinity for the nucleus. This must be oxygen because oxygen contains 6 valence electrons. The removal of this valence electron after the sixth ionization results in the achievement of a stable nearest Noble gas configuration. Hence, the rapid change in the ionization is obvious from IE6 to IE7.

Thus, the element that relates to the IE trend is oxygen.

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3 years ago

Given 1 cm3 = 1 mL What is the volume in cubic centimeters of a 500 ml beaker? cm3

makvit [3.9K]

Answer:

500 cubic centimeters of water

3 0

3 years ago

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