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aleksley [76]
3 years ago
10

HELP FAST PLZ

Biology
2 answers:
Mnenie [13.5K]3 years ago
6 0
I believe the answer is a
SVEN [57.7K]3 years ago
4 0
I think that the answer is a.
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You arrive on the scene to find a scuba diver on board a boat slumped over in the​ captain's chair with frothy blood in his mout
kondor19780726 [428]

Answer:

Air embolism

Explanation:

  • When bubbles of air or any other gas cause a blockage of blood vessels in the circulatory system then this is known as air embolism.
  • There are several symptoms that are associated with this condition such as loss of consciousness, difficulty in breathing, bloody sputum, tremors, convulsions, etc.
  • Since in the given condition, the diver is having frothy blood in his mouth and since he ascended rapidly calling for help he is most likely to be suffering from an air embolism.
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What are organisms that come from the same cell and are genetically identical to one another.
Lorico [155]

These would be any cells that reproduce asexually, like bacteria

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True or False: A recessive trait masks other traits and is represented with a capital letter.
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False ; a dominant trait has the ability to do that & is represented with a capital letter
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A ______________ is a change in matter in which the substances that make up the matter change into other substances that have ph
Eduardwww [97]

Answer:

chemical change.

Explanation:

There are two types of changes in matter: physical change and chemical change.

physical change- it is a change in matter that alters only its physical properties or its physical appearance. This type of change is reversible. For example- freezing of water, the water turns into solid ice and it can be reversed by melting the ice.

chemical change- it is a change in matter that alter its chemical and thus its physical properties. Most chemical changes are irreversible. for example- burning of paper, results in black soot and ashes- Thus changing both physical and chemical properties.

7 0
3 years ago
Forward primer: 5'-AGTCTACTCGTAACCGGTTACC-3' Reverse primer: 5'-TAAGGCATCATGGTAACCGGTT-3' The two primers above have the melting
CaHeK987 [17]

Answer:

Short answer is primers are partially complementary.

Explanation:

Forward primer: 5'-AGTCTACTCGTAACCGGTTACC-3'

Reverse primer: 5'-TAAGGCATCATGGTAACCGGTT-3'

When we write reverse primer 5' to 3' we can easily see that

3'-TTGGCCAATGG---5' is complementary to the forward primers'

5'---AACCGGTTACC-3' sequence. So instead of binding to the template DNA these primers might bind each other resulting with reduction of efficiency of DNA amplification.

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