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prisoha [69]
3 years ago
8

Receptors that provide animals with information from their internal environment are located in _____. the eyes and ears blood ve

ssels and organs erythrocytes and leukocytes
Biology
2 answers:
Sergio039 [100]3 years ago
7 0
Those receptors are located in the head, where the eyes and ears are located.
GaryK [48]3 years ago
6 0

Answer:

blood vessels and organs

Explanation:

Receptors are present in blood vessels and organs to sense any changes in the internal conditions of the body. These receptors sense the information about any deviations from homeostasis.

Example: Alpha and beta receptors present in blood vessels are responsible for constriction and dilation of blood vessels in response to changes in blood pressure.

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A. Watch the video B. Answer questions below 0:00 5:05 This In The Clinic video will task you 1x O 1.Briefly explain why S. sali
masya89 [10]

The <em>S. salivarius</em> is chosen because it the predominant gram positive bacteria that colonizes the oral cavity shortly after birth.

<h3>What is PCR?</h3>

Polymerase chain reaction(PCR) test is a type of test that is used to identify a particular deoxyribonucleic acid of an organism.

<em>Streptococcus salivarius</em> cannot be cultured especially when the test sample is contaminated with other body normal flora.

The steps of PCR testing include the following:

  • Denaturation by heat

  • Annealing Primer to Target Sequence

  • Extension

  • End of the First PCR Cycle

On a crime scene, the specimen that can be used for PCR testing are blood and body secretions.

PCR testing can be done on a scene with blood spills.

Learn more about gel electrophoresis here:

brainly.com/question/6885687

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8 0
2 years ago
C) A means of transport which is used for ploughing -​
Arte-miy333 [17]

Answer:

Bullock cart

Explanation:

Bullock cart is an ancient means of transport which is still used in many places of world. Bullock cart is a two wheeled or four wheeled vehicle that is pulled by oxen.

Oxen are also used for ploughing. they carry plough in their back and the person directs the plough in the right direction.

Hence, the correct answer is "Bullock cart".

8 0
3 years ago
The _____ region of the left lower limb is proximal to the _____ region of the same limb
AlexFokin [52]
Answer: <span>femoral; crural

In referring location/region you can use proximal or distal. Proximal means closer to the body. It's the opposite of distal that would mean further to the body
Femoral (or thigh) is located nearer to the body than crural (or leg).</span>
5 0
3 years ago
A shark and a dolphin have similarly shaped bodies and fins. However, these two organisms are not closely related: The shark is
algol13

Answer:

The preferable option will be - A.

A. similar environments and specific traits increased their chances of survival.

Explanation:

  • The shark and dolphins have similar body shape and fins. But shark is a fish and dolphin is a mammal.
  • Both of them are exposed to similar kind of environments. Both of them possess a specific kind of alternative characters and traits.  
  • So, Some species may have similar body structures even if they are not related because they evolved in similar environments and specific traits increased their chances of survival.

 

7 0
2 years ago
The nurse is caring for an infant undergoing laser therapy for port-wine stain. which instruction does the nurse give to the inf
Ilia_Sergeevich [38]

The nurse can give the following instructions:

1. the procedure will most likely last for ten minutes

2. since it is still an infant, the child will be put under anaesthesia

3. a pulsed dye laser treatment will be given

4. if general anaesthesia will be given, then there are special rules for eating and drinking restrictions before procedure

<span> </span>

7 0
3 years ago
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