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RoseWind [281]
2 years ago
13

evaluate the age of rocks. you find three undisturbed rock layers. The middle layer is 120 million years old. What can you say a

bout the layers above and below it
Biology
1 answer:
mihalych1998 [28]2 years ago
4 0
The layers on the top may be younger, while the bottom layers may be much older. 
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The nurse is required to wear a gown, gloves, goggles, and mask as personal protective equipment (PPE) when caring for an assign
Ivahew [28]

Gown

The nurse would put on the gown first when utilizing personal protective equipment (PPE). The nurse would then put on the mask, goggles, and gloves.

<h3>What is the sequence followed while wearing a personal protective equipment (PPE)?</h3>

STEP 1: GOWN

  • Cover the entire body, from the neck to the knees, the wrists to the end, and the back. 
  • Fasten around the waist and neck.

STEP 2: SHOE COVERS

  • Layer shoes with shoe covers on top.

STEP 3: GLOVES

  • Apply the first set of gloves and inspect them for tears.
  • Thumb hole made in lab coat
  • Thumb through opening in lab coat after pulling it over the hand
  • Put on a second set of gloves (extend to cover wrist)

STEP 4: MASK OR RESPIRATOR

  • As you cup the respirator in your hands, place the nosepiece there.
  • With the nosepiece up, place the respirator under your chin. Pull the top strap over your head, putting it at the back of your head.
  • Pull the bottom strap so that it is around your neck and just behind your ears.
  • Mold the nose using two hands.
  • Put both hands over the mask and take a forceful breath out.
  • If air leaks, adjust the mask.

STEP 5: GOGGLES OR FACE SHIELD

  • Put over face and eyes, then make adjustments to fit

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4 0
2 years ago
Which bone is identified in the picture below?
arlik [135]

Answer:

errrrrrrrrrrr

Explanation:

4 0
3 years ago
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C3N2H4 AlBr3 C6H5F CrO3 H2O2 C12H22O11 is it inorganic or organic
bearhunter [10]
<h2>Answer:</h2>

C3N2H4: Inorganic

AlBr3: Inorganic

C6H5F: Inorganic

H2O2 : Inorganic

C12H22O11: Organic

6 0
3 years ago
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What is what is a hollow impression of a trilobite
gizmo_the_mogwai [7]
The hollow impression of a trilobite is an original remains fossil.
5 0
3 years ago
Which best describes a way in which phosphorus may enter into the phosphorus cycle
Alborosie

The following choices are provided;

  • Earthquakes release phosphorus.
  • Phosphorus is carried in the rain that was evaporated from lakes.
  • Human use of fertilizers releases phosphorus into the groundwater.
  • Phosphorus is transpired.

The answer is; Earthquakes release phosphorus

Phosphorus is usually made less available to plants and to the rest of the ecosystem through runoffs. The washed-off phosphorus is deposited at the oceans- and seabeds with sediments. This phosphorus is made available again due to tectonic plate movements. Tectonic movements may cause earthquakes that expose these sediments to the earth’s surface.This uncovers the sedimentary rocks to agents of weathering and hence the elements are more available to living organisms on the surface.


6 0
2 years ago
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