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DENIUS [597]
4 years ago
14

What caused the disappearance of land bridges?

Biology
2 answers:
kogti [31]4 years ago
8 0
C. The Bering Land Bridge once connected what would be Russia and North America but the the movement of these continents separated the land bridge
NemiM [27]4 years ago
8 0
Answer and Explanation:
Rising sea levels caused the disappearance of land bridges. As Earth exited the Ice Age, the temperature became much warmer and water that had... So C
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A person who has cerebrospinal fluid draining from the ear probably has a fracture of the __________ bone. occipital zygomatic f
Tanzania [10]

A person who has cerebrospinal fluid draining from the ear probably has a fracture of the temporal bone.

<h3>What is Cerebrospinal Fluid?</h3>

All animals have cerebrospinal fluid (CSF), a transparent, colorless bodily fluid that is present in the tissue that covers their brains and spinal cords.

Specialized ependymal cells in the choroid plexus of the brain's ventricles create CSF, which is then absorbed in arachnoid granulations. About 125 mL of CSF are present at any given moment, and 500 mL are produced daily. The CSF protects the brain inside the skull mechanically and immunologically by acting as a shock absorber, cushion, or buffer. The cerebral autoregulation of cerebral blood flow is another essential role played by CSF.

The ventricular system and subarachnoid space, which are located surrounding and inside the brain and spinal cord, respectively, are occupied by CSF.

Learn more about CSF with the help of the given link:

brainly.com/question/7142724

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5 0
2 years ago
Describe how different types of models could be used to research a disease. Make a list of questions you would ask.
Leto [7]

Answer:

A disease model is an animal or cells displaying of the pathological process that are observed in the actual human or animal disease.

8 0
3 years ago
Read 2 more answers
Describe how ATP is produced in the light reactions.
Lynna [10]

Answer:

Explanation:

Two reactions take place that produce raw materials for the dark stage:  

  1. Light energy splits the water molecules into <em>hydrogen</em> and <em>oxygen</em>
  2. This process is called <u>photolysis  </u>

The hydrogen is taken up by a hydrogen acceptor called Nicotinamide adenine dinucleotide phosphate (NADP) while oxygen is released as a by-product  .

2 H₂O(l) --------->light energy -------> 4 H + O₂ (photolysis

)

Light energy strikes the chlorophyll molecules and sets in motion a series of reactions resulting in the production of a high energy molecule called <em>Adenosine Triphosphate</em> (ATP)

Hope this helps.

5 0
3 years ago
One parent has curly hair the other has straight hair their child has wavey hair this is an example of what?
exis [7]
Its c because all the genes add up and she gets wavy hair
5 0
3 years ago
Laney is asked to research an organism that performs denitrification. Which strategy is the MOST LIKELY to be successful?
arlik [135]

The correct answer is option D, that is, look for soil bacteria, which transforms nitrates into nitrogen gas.  

A microbial mediated procedure where nitrate is reduced and eventually generating molecular nitrogen via an array of intermediate gaseous nitrogen gaseous outcomes is known as denitrification.  

It is generally the withdrawal or the loss of nitrogen or nitrogen components, mainly the reduction of nitrites or nitrates by the bacteria in the soil, which usually leads to the escape of nitrogen into the atmosphere.  


8 0
4 years ago
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