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jok3333 [9.3K]
3 years ago
8

The sympathomimetic drugs used to treat asthma activate which receptor? dopamine beta-1 beta-2 alpha-2

Biology
1 answer:
iren [92.7K]3 years ago
5 0
Inhaled beta-2 agonists
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To assist individual and for communities to function as effectively as possible in the major domains of living.
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The ________ is a region of dense bone that surrounds and protects the membranous labyrinth. vestibule membranous callus bony ca
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The bony labyrinth is a region of dense bone that surrounds and protects the membranous labyrinth.

Labyrinth is the name given to the inner ear. It is made up of a network of interconnecting sacs and canals. The inner ear is composed of two parts: bony labyrinth and membranous labyrinth. A vestibule, three semicircular canals, and a spirally wound cochlea make up the bony labyrinth. It is perilymph-filled.

The membranous labyrinth is encircled by the bony labyrinth. It includes the hearing and balance sensory receptors. The cochlear duct, saccule, and utricle and three semicircular ducts that make up the endolymph-filled membranous labyrinth. The cristae, an organ of corti, and the ampullaris maculae are examples of sensory receptors.

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1 year ago
Viewing the shape of a bacterial or archaeal cell using a microscope gives a great deal of information about the metabolism and
ivann1987 [24]

The information as stated is false.

<h3>What is a microscope?</h3>

A microscope is a device that could be used to view the interior of a cell. It is a device that uses light to show the interior of the cell. The magnification of the microscope is what determines how much information that you could get from it.

The first compound microscope was discovered by Robert Hooke and was used extensively in the study of cells and this is how the study of microorganisms became more elaborate.

Thus, it is false to say that viewing the shape of a bacterial or archaeal cell using a microscope gives a great deal of information about the metabolism and lifestyle of the organism.

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Carbon dioxide is a greenhouse gas and traps heat in the atmosphere. Without it and other greenhouse gases, Earth would be a frozen world. But humans have burned so much fuel that there is about 30% more carbon dioxide in the air today than there was about 150 years ago, and Earth is becoming a warmer place.

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Which feature separates watersheds?<br> basins<br> bays<br> ridges<br> rivers
sineoko [7]

Answer: can i pls get brainliest

i believe its river

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A watershed is land that contributes water to a stream, river, lake, pond, wetland or other body of water. The boundary that separates one watershed from another, causing falling rain or melting snow or spring water to flow downhill in one direction or the other, is known as a “watershed divide”.

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