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blondinia [14]
3 years ago
5

Consider a situation in which overharvesting causes the number of fish in a population to become drastically smaller, which caus

es genetic variation in that fish population to decrease over a few generations. this is an example of
Biology
1 answer:
ziro4ka [17]3 years ago
4 0
Bottleneck Effect where there is a steady decrease over time
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What cell contains what percentage of the required chromosomes
likoan [24]

Cells with the full set of chromosomes are

diploid somatic cells.

7 0
2 years ago
Lymph traveling from the left arm would enter the venous circulation via the?
ira [324]

Lymph traveling from the left arm would enter the venous circulation via the thoracic duct.

<h3>What is thoracic duct?</h3>
  • The largest lymphatic channel in the body's lymphatic system is the thoracic duct, commonly known as van Hoorne's canal.
  • Adults have an average length of 40 cm, and their abdominal origin is about 5 mm wide.
  • The thoracic duct runs from the root of the neck to the twelfth thoracic vertebra.
  • The thoracic duct enters the posterior mediastinum, remaining to the right of the vertebral column, by ascending via the diaphragm's aortic hiatus.
  • At the T7 vertebral level, it runs posterior to the esophagus before crossing over to the left side of the thorax at the T5 vertebral level.
  • The primary lymphatic channel for the return of chyle/lymph to the systemic venous system is the thoracic duct.
  • It drains lymph from the left side of the face and neck, left hemithorax, left upper limb, and both lower limbs.

Learn more about thoracic duct here:

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8 0
1 year ago
What bodies of water are the reason we have weather and life on earth?
erastova [34]
Global warning I'm not sure
8 0
3 years ago
Plsss need help on this plsss
Zina [86]
Genotype:
BB:25%
BW 50%
WW:25%

Phenotype:
Black: 25%
Blue: 50%
White: 25%
5 0
3 years ago
The targets for anti-fungal drugs are much more limited than antibiotics or anti-viral medications. Why?
Minchanka [31]

Answer:The reason for this is because fungi and their host are eukaryotic and in treatment of fungal infections drug used can also affect their host.

Explanation:

Antifungal drugs are drugs used in the treatment of fungal infections and so are antibiotics and antiviral drugs used to treat bacterial infections and viral infections respectively.

Fungi and their host are both eukaryotic and this make them closely related. They attack by colonizing and destroying the tissues of the animal host. When treating infections caused by fungi, the compounds used to kill fungi also harm the animal host because of the eukaryotic property they both possessed, this therefore set limitations to antifungal drugs. Unlike fungi, bacteria attack prokaryotic cell and also bacterial infections are systematic not superficial or topical like fungal infections.

5 0
3 years ago
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