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tigry1 [53]
3 years ago
9

Why does ice cream melt and is it a physical change or chemical change

Biology
1 answer:
aalyn [17]3 years ago
4 0

Answer: PHYSICAL change

Explanation: chemical changes usually have to do with air and pollution and things like that.

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The dental assistant is taking the vital signs of a 62 year-old woman who has severe toothache, Her temperature using the digita
Setler [38]
  1. The vital signs taken by the dental assistant that is not normal  in the temperature results of the patient.

The normal temperature range is from 97 F to 99 F in adults. Any value obtained which is above 100F is considered as abnormal.

    2. The likely cause of the abnormal reading is fever

The symptoms of the severe toothache includes the following:

  • fever (above 100F) and headache
  • sever pains when pressure is applied to the tooth.
  • swelling of gum surrounding the affected tooth.

   3. The characteristics the assistance needs to keep in mind while using the digital thermometer is the timing of the thermometer. Digital thermometer reading is taken after 40 seconds of insertion. this is not so with the normal mercury thermometer.

   4. The dental assistance needs to notify the dental doctor concerning the abnormal temperature of the old woman. this will help in further diagnosis to be carried out towards the treatment of the severe toothache.

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7 0
3 years ago
Biceps are made mostly of _____. neurons, squamous epithelial, cells, skeletal muscle, smooth muscle
Inga [223]
The biceps brachi (biceps) is a skeletal muscle

7 0
3 years ago
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Plants exchange carbon dioxide, water, and oxygen with their surrounding environment through openings in their called O A. leave
Nana76 [90]
Plants exchange gases with their surroundings through openings in their Leaves, Stomata.
4 0
3 years ago
List biological indicators that you could use to find out if an area is polluted.
Sonbull [250]

Explanation:

Lichen is the best species to determine the pollution of air. They are highly sensitive to pollution and will barely be found growing on trees or rock in regions where the air has been polluted.

Worms are also a good indicators of pollution in the soil. Polluted soils will have very few to no worms.

Small invertebrates like the Caddisfly are used to determine pollution of water. They are very sensitive to water pollution and cannot be found in polluted waters. In addition toads and frogs are rare in polluted waters and air.

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3 0
3 years ago
Which feature of junipers makes them good at preventing soil erosion?
Ber [7]

The correct answer is (D)

Junipers belongs to genus Juniperus and are coniferous plants. These plants are widely distributed in northern hemisphere, from Arctic, south to tropical Africa and from Ziarat to Tibet, and in mountains of central America.

Juniper is a shrubs and grow densely over an area, shrubs are a great way to deter foot traffic through an area( another contributor to soil erosion). It helps to prevent soil erosion and are easy to grow plants.

5 0
4 years ago
Read 2 more answers
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