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Korvikt [17]
2 years ago
5

a student placed a stack of rocks on a ramp. she added clumps of soil rooted with live grass. using a garden hose, she then appl

ied a steady spray of water that soaked into the soil, making it heavier. what does the students experiment model

Biology
1 answer:
Arlecino [84]2 years ago
7 0

Answer:b

Explanation:

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Name two properties of a good marker and explain why good markers are important.
Semenov [28]

Answer:

The overview is defined in the clarification section elsewhere here, and according to the particular circumstance.

Explanation:

Including genetic mapping as well as tracing the characteristics of hereditary disorders, genetic markers are valuable.

Basic DNA sequence determination for chromosomes.

  • Healthy Marker Properties.
  • This needs to have been Polymorphic.
  • It is indeed meant to be non-epistatic.
  • Throughout the genome, these are distributed uniformly.
3 0
1 year ago
Wetlands help reduce erosion through _______.
vitfil [10]
<span>Wetlands help reduce erosion through B. sediment trapping.
Soil and rocks are trapped and then there is no erosion or crumbing of the ground and rocks. 
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3 0
2 years ago
Read 2 more answers
The thin segment of the nephron loop's descending limb ________. The thin segment of the nephron loop's descending limb ________
vovangra [49]

Answer:

The correct answer is ''aids in the passive movement of water out of the tubule''

Explanation:

The nephron loop has a descending branch, which goes to the renal medulla, and an ascending branch, which goes back to the cortex. The nephrons of these kidneys can have loops of Henle of different dimensions. The thin segment of the loop has thin epithelial membranes, its cells are highly permeable to water, but not to solutes. The water that exits from the descending portion of the nephron loop into the medullary space is immediately reabsorbed by the peritubular capillaries, causing osmolality to increase in both the tubular fluid and the medullary interstitial fluid. The characteristics of the descending branch differ from one species to another, the normal thing is that in one way or another, the osmotic concentration of the urine that moves through it is balanced with that of the interstitial fluid.

5 0
2 years ago
The kidney is referred to as an excretory organ because it excretes ______ wastes. It is also a major homeostatic organ because
rusak2 [61]

Answer:

Nitrogenous;Acid-Base and Fluid

Explanation:

The kidney is referred to as an excretory organ because it excretes nitrogenous wastes. It is also a major homeostatic organ because it maintains the electrolyte Acid-Base, and fluid balance of the blood.

4 0
2 years ago
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Mary consumes approximately 1800 kcalories per day. if she wants to consume 15% of her kcalories from protein, how many grams wo
Likurg_2 [28]
<span>The answer should be 67.5gram

If Mary wants to consume 15% of her kcalories from protein, then the target calorie would be: 15% * </span><span>1800 kcal= 270kcal.
Every gram of protein will give about 4 kcal of energy. So, the protein needed in gram would be: 270kcal / (4kcal/gram)= 67.5 gram</span>
4 0
2 years ago
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