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Soloha48 [4]
3 years ago
13

Will anyone help me on my biology homework...? Please and thank you?

Biology
1 answer:
ruslelena [56]3 years ago
5 0
<span>C. The portions of chromatids attach to the chromatids which are on the homologous chromosome.</span>
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CHICAGO (Reuters) - Lab experiments on a new strain of the H7N9 bird flu circulating in China suggest the virus can transmit easily among animals and can cause lethal disease, raising alarm that the virus has the potential to trigger a global human pandemic, researchers reported on Thursday.
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2 years ago
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Which of the following is a nitrate?<br> A. NO3 -<br> B. NO2 -<br> C. NH3<br> D. N2
Amiraneli [1.4K]

Answer:

A.) NO₃⁻

Explanation:

NO₃⁻ = nitrate

NO₂⁻ = nitrite

NH₃ = ammonia

N₂ = nitrogen (nitrogen naturally exists as a diatomic molecule)

5 0
2 years ago
!!! Please answer this ASAP!!!
ValentinkaMS [17]

Chemotherapy targets fast growing cells , including cancer cells ,skin cells, Gastro intestinal cells, blood cells etc.

Explanation:

  • Chemotherapy refers to use of chemicals to treat diseases like, cancer.
  • This procedure involves the use of cytotoxic chemicals that inhibit mitosis.
  • Drugs used in Chemotherapy principally target fast growing cells of the body .
  • Thus along with cancer cells these drugs also effect normal body cells such as , blood cells, skin cells etc.
  • Damage to blood cells weakens the immune system and the patient is susceptible to other diseases also.
  • To avoid such situation chemotherapy is accompanied with other combination medicines.
  • Even after having several side effects chemotherapy is suggested as most suitable treatment to reduce symptoms of most type of cancer because it involves the introduction of drugs into the blood and thus can be targeted to any anatomical location in the body.
6 0
3 years ago
List two adaptations the cave glow worm has for capturing prey in a cave?​
Alex_Xolod [135]

Answer

List two adaptations the cave glow worm has for capturing prey in a cave. droos a line of silk to trap palle - silk comes from glands in the mouth. a produces light to lure pret a insects are drawn towards light and get trapped in 3. What is the single biggest challenge for living organisms in caves?

Explanation:

7 0
3 years ago
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Comparing the body structures of organisms to find evidence of a shared evolutionary history is called ________.
Sergio [31]

Answer:

The correct answer will be option-C

Explanation:

Comparative anatomy is the branch of study which studies anatomy or skeletal structure of the different species and comparing them to study the relationship between them.

The comparative anatomy is studied to study the evolutionary relationship between the different species which acts as evidence of the evolution. The study has distinguished the skeletal structure as homologous structures or analogous structure.

The correct answer will be option-C.

7 0
3 years ago
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