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dmitriy555 [2]
3 years ago
6

PLEASE I HAVE UNDER 30 MINUTES!!! (No links)

Biology
1 answer:
telo118 [61]3 years ago
3 0

Answer:

boll weevills succes is greatly dependent on its ability to adapt and invade homes this way they are able to live in sheltered areas made by humans and the humans can't get rid of them. a potential way to get rid of them is to find a poison that they'll take for food and that will surely kill them and not just maybe.

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Hoochie [10]

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adrenaline may be the answer.

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3 years ago
When the diaphragm and external intercostal muscles contract, it
ivann1987 [24]

Answer:

The correct answer is: lets the air get inside the lungs.

Explanation:

The process of ventilation, or breathing, consists of two parts: <u>inhaling and exhaling.</u>

Inhaling is the name of the process that is responsible for the air entering the body by the respiratory tract. Exhaling is the opposite, it lets the air out. Both are equally important since they allow the gas exchange necessary for the oxygenation of the blood.

When inhaling, the diaphragm and the external intercostal muscles contract. This pulls the ribcage upwards and outwards, which increases lung volume while decreasing the air pressure inside.

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The bacteria must be outcompeted and substituted by bacteria that have gone this genetic factor. In addition, antibiotic resistance is a natural phenomenon.  Once an antibiotic is used, bacteria that can fight that antibiotic have a greater chance of existence than those that are vulnerable. The vulnerable bacteria are exterminated or inhibited by an antibiotic, subsequent to a selective weight for the existence of resilient tensions of bacteria. Around opposition happens without human deed as bacteria can yield and use antibiotics in contradiction of other microorganisms, prominent to a low-level of the natural assortment of opposition to antibiotics. Though, the presently advanced points of antibiotic resilient bacteria are credited to the abuse and abuse of antibiotics. 
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3 years ago
Gene expression in eukaryotic cells is controlled by transcription factors, which are ________.
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​the symptoms of ____ are caused by progressive demyelination of nerve cells in the brain and spinal cord. ​multiple sclerosis ​
nika2105 [10]

The correct answer is multiple sclerosis.

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This destruction disturbs the tendency of the components of the nervous system to interact, leading to an array of symptoms and signs, involving mental, physical, and on certain occasions psychiatric issues.

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