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Keith_Richards [23]
3 years ago
15

The photograph shows soil layers in a grassland. the upper layer is a band of

Biology
2 answers:
ozzi3 years ago
8 0

Answer: subsoil B

Explanation:

Don't really have one, I just know what it is!

Dovator [93]3 years ago
8 0

The correct answer is B. Subsoil

Explanation:

Soil is divided into multiple layers or horizons, this includes the topsoil that is the surface layer we know, this layer is dark and in it, it is possible to find plants including its roots and animals such as worms. This is the darkest layer show in the picture. This layer is followed by the subsoil which is lighter in color and harder, this is the lighter-colored band of the picture and the correct answer. Finally, is the bedrock and other layers made of rock that is usually gray, also this layer is the hardest one.

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Based on the model presented, which of the following statements expresses the proper relationship between osmolarity, ADH releas
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Question: Based on the model presented, which of the following statements expresses the proper relationship between osmolarity, ADH release, and urine production?

(A) As tissue osmolarity rises, more ADH is released, causing less water to be excreted as urine.

(B) As tissue osmolarity rises, less ADH is released, causing less water to be excreted as urine.

(C) As tissue osmolarity rises, more ADH is released, causing more water to be excreted as urine.

(D) As tissue osmolarity rises, less ADH is released, causing more water to be excreted as urine.

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As tissue osmolarity rises, more ADH is released, causing less water to be excreted as urine.

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ADH is the hormone that triggers the formation of concentrated urine by stimulating the absorption of water from the filtrate in the kidneys. As the solute concentration (osmolarity) in the blood raises, the more of the ADH is released into the blood. ADH triggers reabsorption of water in collecting duct and distal tubules and thereby, reduces the water loss in urine. Increased reabsorption of water restores the osmolarity, blood volume, and blood pressure.

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