Answer: As mosses or lichens die, their remains decompose and are added back to the soil. The soil is then able to support a greater variety of plant life because it has been enriched with more nutrients.
Answer:
Mosses and lichens help to form soil by being the first organisms to appear on a bare rock during primary succession. While mosses are plants, lichens are a mutualistic combination of fungus and algae. Mosses and lichens break down the rock by releasing organic acids that disintegrate rock over time.
Hope it helped! :)
Type the correct answer in the box. Use humerals instead o
There are 12 boys and 12 girls participating in a quiz competition. Find the probability that a boy will win this competition and write it as a fraction.
The probability of a boy winning the quiz competition is
Answer:
1/2
Explanation:
probability : Number of required outcomes / total number of outcomes
Number of required outcomes = 12 ( no of boys )
total Number of outcomes = 12+12 ( no of boys + no of girls )
therefore ; probability = 12/24 = 1/2
A total of 95 people from a random sample of 215 workers from Company A admitted to using sick leave when they weren’t really ill. And 77 employees from a random sample of 168 workers from Company B admitted that they had used sick leave when they weren’t ill.
Interpret the 98% confidence interval for the difference in the proportions of workers at the two companies who would admit to using sick leave when they weren’t ill?
Let's say the confidence interval is (0.068, 0.189). This means that we are 98% confident that the true difference in proportions of workers from the two companies who would admit to using sick leave when they weren't ill lies between 0.068 and 0.189.
Explanation:
How can technology interfere with good study habits? Students can use technology to search for answers to challenging questions. Computers have different tools that can be used for studying. Technology can pull students’ focus away from their tasks. Students can use tablets as calculators to make math assignments easier.
The table above gives the quantities, in moles (mol) of atoms in one mole of glycerol, and the approximate mass, in grams per mole (g/mol) of those atoms. To the nearest percent, what percent of the mass of the mole of glycerol is from oxygen atoms?
The mass percent of oxygen in glycerol is approximately 52.12%.
What is the mass percent?The molecular formula of glycerol is C3H8O3.
To calculate the mass percent of oxygen in glycerol, we need to know the molar mass of glycerol and the mass of oxygen in one mole of glycerol.
Molar mass of glycerol = (3 × molar mass of carbon) + (8 × molar mass of hydrogen) + (3 × molar mass of oxygen)
= (3 × 12.01 g/mol) + (8 × 1.01 g/mol) + (3 × 16.00 g/mol)
= 92.09 g/mol
The mass of oxygen in one mole of glycerol is 3 × molar mass of oxygen = 3 × 16.00 g/mol = 48.00 g/mol.
Therefore, the mass percent of oxygen in glycerol is:
Mass percent of oxygen = (mass of oxygen / molar mass of glycerol) × 100%
= (48.00 g/mol / 92.09 g/mol) × 100%
= 52.12%
Learn more about mass percent:https://brainly.com/question/5394922
#SPJ1
The concept of gravity was discovered by which famous physicist?
Answer: Isaac Newton
Explanation:
Directions: After reading “Fox” by Margaret Wild, what do you think is the most important part of the story? Why is it important and what does it reveal about one of the characters? by margaret wild
The most important part of the story is when Fox betrays Magpie and leaves her alone in the desert. This is important because it shows how Fox is a selfish and cruel character who only cares about his own needs and desires. He does not value the friendship and trust that Magpie and Dog have built together. He also does not respect the differences and disabilities of others. He manipulates Magpie by making her feel insecure about her burnt wing and tempting her with the promise of flying again. He also tries to make Dog feel jealous and lonely by telling him that Magpie does not need him anymore. He uses his words and his appearance to deceive and hurt others. This part of the story reveals that Fox is a symbol of evil and destruction in the burnt forest.
Solve inequailty c-2.5_<2.5
Answer: c ≤ 5
Explanation: The addition of 2.5 to both sides of the inequality results in the following expression:
The mathematical inequality of "c - 2.5 + 2.5 ≤ 2.5 + 2.5" can be expressed in an academic manner as follows: The given inequality implies that the value of "c" subtracted by 2.5 and then added by 2.5 should be less than or equal to the sum of 2.5 and 2.5.
By simplifying both the left and right side, we obtain:
The variable "c" has an upper bound of 5.
Answer:
To solve the inequality c-2.5 ≤ 2.5, we need to isolate c on one side of the inequality symbol.
c - 2.5 ≤ 2.5
c - 2.5 + 2.5 ≤ 2.5 + 2.5 (Adding 2.5 to both sides)
c ≤ 5
Therefore, the solution to the inequality is c ≤ 5
which section of the nephron performs most of the glucose and water reabsorption?
Answer:
The proximal convoluted tubule (PCT) of the nephron is the section that performs most of the glucose and water reabsorption in the kidney. The PCT is located in the renal cortex and is the first part of the renal tubule that receives filtrate from the glomerulus. As the filtrate passes through the PCT, it undergoes reabsorption of most of the glucose, amino acids, and bicarbonate ions, as well as about 65% of the filtered water. The reabsorption of these substances is essential for maintaining the body's fluid balance and electrolyte concentrations, and is accomplished through the action of transporters in the cell membranes of the PCT epithelial cells.