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Olenka [21]
3 years ago
5

Why may an asthmatic patient produce a wheezing sound and difficulty in breathing​

Biology
1 answer:
PSYCHO15rus [73]3 years ago
7 0

Answer:

Wheezing happens when the airways are tightened, blocked, or inflamed, making a person's breathing sound like whistling or squeaking. Common causes include a cold, asthma, allergies, or more serious conditions, such as chronic obstructive pulmonary disease (COPD).

Explanation:

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It took Jeremy two hours to hike to the top of the mountain. Two weeks
gogolik [260]

Answer:

used more power second time

Explanation:

3 0
3 years ago
the northern leopard frog, tree frog, and wood frog are all different species of frogs. why is having a scientific name for each
guapka [62]

These names are significant because they enable clear communication about animal species among people all across the world.

<h3 /><h3>What are the significance of northern leopard frogs?</h3>

In ponds where it lives, the northern leopard frog is probably a significant indicator of the water's quality. This species is an essential component of the food chain, and tadpoles, which are the main eaters of algae in ponds, can have a big impact.

<h3>What distinguishes tree frogs from other frog species?</h3>

These frogs are most easily recognized by their feet, which have claw-shaped toe bones as their last bone. They can also climb trees thanks to toe pads with small suction cups and extraskeletal structures on their toes. They are available in a number of hues, the most popular being green, gray, or brown.

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7 0
1 year ago
Biology help??? Anyone know these questions??
Rama09 [41]

The ozone later; chlorofluorocarbons

7 0
3 years ago
Read 2 more answers
Review the water cycle diagram below. What would be the effect on the mountains if the ocean were not nearby?
musickatia [10]
<span>D. There would be much less precipitation and evaporation.

Much of the precipitation comes from the evaporation of water from the ocean and posterior condensations into clouds that go over the mountains. If the mountains were to be far from the ocean, there would be much less precipitation and, therefore, evaporation also. </span>
5 0
3 years ago
Protozoans are the only organisms that can convert nitrogen from the air into chemical compounds that plants can use.
tigry1 [53]

Answer: False

Explanation:

Protozoans are not the organism that fix nitrogen for the plants. The organism that fix nitrogen to convert it into a form which can be used by plants are known as diazotrophs.

These are bacteria and archae that fix nitrogen gas found in the atmosphere into more usable form such as ammonia.

These organism can grow without any external source of fixed nitrogen. Example: Rhizobia and azospirillium.

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3 years ago
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