Use humus in a sentence.

Answers

Answer 1

Answer:

Explanation:

1.It is covered with a thick sheet of black earth, a kind of loess, that is mixed with humus.

2.The nitrogen in decaying roots, in the dead stems. and leaves of plants, and in humus generally is sooner or later changed into a nitrate, the change being effected by bacteria.


Related Questions

Metalloids that can conduct electricity at high temperatures are
called

Answers

Metalloids that can conduct electricity at higher temperatures are called semiconductors. Silicon is an example of a semiconductor.

Hope that helps

Metalloids that can conduct electricity at high temperatures are called semiconductors.



Semiconductors are a group of elements that have properties intermediate between those of metals and nonmetals. They have some characteristics of metals, such as being able to conduct electricity, but also some characteristics of nonmetals, such as having lower conductivity than metals.

At low temperatures, semiconductors have very low conductivity. However, at high temperatures, they can conduct electricity more effectively. This is because at higher temperatures, the thermal energy causes more electrons to break free from their atoms and become available for conduction.

One example of a semiconductor that can conduct electricity at high temperatures is silicon. Silicon is widely used in electronic devices, such as computer chips and solar cells, due to its ability to control and amplify electrical signals.

In summary, metalloids that can conduct electricity at high temperatures are known as semiconductors. They have properties intermediate between metals and nonmetals and can conduct electricity more effectively at high temperatures. Silicon is an example of a semiconductor commonly used in electronic devices.

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what does it mean if something undergoes a "mutation"? ​

Answers

a mutation is a change that occurs in our DNA sequence
A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. ... This results in changes in the proteins

What do all Organism Need? Select three Options
Nervous System
A Place To Live
Blood
Water
Food

Answers

Answer:

its blood water food

Explanation:

hope this help the person above me is correct

Answer:

your answers are

B. a place to live

D. water

E. food

Explanation:

2 The body has to always maintain a constant internal environment. For example, the hormones
aldosterone and antidiuretic hormone (ADH) help regulate the balance of bodily fluids by causing the
kidney to excrete or retain fluids and electrolytes. This constant regulation of hormones and bodily fluids
to maintain balance is an example of which cellular process?
F) Active Transport
G) Negative Feedback
H) Positive Feedback
J) Homeostasis

Answers

Answer:

H

Explanation:

I am not 100% sure but that seems like a reasonable answer

Answer: J

Explanation:Homeostasis takes place in order to maintain a balance.

Identify each of the following elements as a transition metal, noble gas, alkali metal, alkaline earth metal, or halogen.
1. Calcium - ______
2. Cesium - ______
3. Fluorine - ______
4. Chromium - ______
5. Oxygen - _______
6. Xenon - _______
7. lithium - ______
8. Neon - ______

Answers

Answer:

1. Calcium - alkaline earth metal

2. Cesium -alkali metal

3. Fluorine - halogen

4. Chromium - transition metal

5. Oxygen - nonmetal

6. Xenon - noble gas

7. lithium - alkali metals

8. Neon - noble gas

Explanation:

Please Help, I Am Very Confused By This Question. Photos Are Linked!

Answers

The answers to the pictures shown are
1. (unbalanced) translocation
2. deletion
3. inversion
4. duplication

L 6.2.5 Quiz: Electromagnetic Waves
Question 3 of 5
Which two types of waves require matter in order to travel?
I A. Electromagnetic waves
B. Sound waves
C. Water waves
0 D. Light waves

Answers

B. Sound waves are caused by a disturbance or vibration in matter, whether solid, gas, liquid, or plasma. Matter that waves are traveling through is called a medium.

6 times 7 ???????????????/

Answers

42 is the correct answer

Answer:

42 is the answer to 6 x 7

Explanation:

Fragments of metal or rock which enter the Earth's atmosphere from space are called:
Meteorites
Meteoroids
Meteors

Answers

meteoroid- hope this helped have a good day!!

Answer:

meteorites. i had the same one.

Explanation:

Four main categories of organic molescules.

Answers

Answer:

Most organic compounds making up our cells and body belong to one of four classes: carbohydrates, lipids, proteins, and nucleic acids.

Explanation:

hop it helps but i probably got it wrong

Which statement is the most accurate description of the reaction shown in Figure 1?

A. It represents monomers linked by dehydration synthesis.
B. It represents a polypeptide chain that folds to form the tertiary structure.
C. It represents a polypeptide chain that is denatured into the primary structure. D. It represents a polypeptide chain that is broken down through a hydrolysis reaction.​

Answers

Answer:

D

Explanation:

Adding water

1) State whether plants perform cellular respiration and explain why or why not.




2)Explain which cell would likely contain more mitochondria, a muscle cell or a skin cell. Use your knowledge of energy; mitochondria and their function to support your answer.





Answers

Answer:

1) plants use photosynthesis to produce glucose, but the use cellular respiration to release energy from glucose so yes they do perform cellular respiration

2) a muscle cell because mitochondria is the site of cellular respiration (releasing energy from glucose) and they need more energy for muscle contraction

A change in the sequence of a nucleotide in DNA could result in which of the
following?

A.) The end protein will be a different protein but there will be NO change in its
function.

B.) The end protein will be a different protein that could cause a change in its
function.

C.) The DNA would stop working.

D.)The end protein will be the same protein as before the change.

Answers

Answer: A

Explanation:

(A) A mutation is a small-scale change in the nucleotide sequence of a DNA molecule. A point mutation is shown but there are several other types of mutation, ... Replication errors can also lead to insertion and deletion mutations ... on function, but longer extensions might interfere with folding of the protein and so result in ...

What is the process by which heat moves through Earth’s mantle causing tectonic plates to move?

Question 9 options:

radiation


convection


plate faulting


continental drift

Answers

convection!

hope i could help ya

What molecule Contains nitrogen atoms

Answers

Answer:

organic amines contain nitrogen atoms, N, that are singly-bonded to at least one carbon atom.

Explanation:

vote brainlyest

Students planted the same type and number of seeds in pots A and B. The amount and type of soil in both pots were also the same. Each plant received the same amount of water each week. Pot A was placed by a sunny window. Pot B was placed in a closet. After four weeks, the students observed the plants in both pots. The plants in pot A were green with thick stems. The plants in pot B were yellow with thin stems. Which statement best explains why the plants in pot A were different from the plants in pot B?

Answers

Answer:

C) Pot A received more sunlight than pot B.

Explanation:

Seeds or plants require some very important factor to grow that include carbon-dioxide, water and sunlight to undergo the process of photosynthesis.

Photosynthesis is the process by which plants make their own food by utilizing carbon-dioxide and water in the presence of sunlight and releases oxygen and energy.

In the given example, both the plants received equal amount of water and soil but the difference is in the position of the plant, in which plant A was placed by a sunny window from where plant have undergoes the photosynthesis process and grew with green with thick stems. while plant B was placed in a closet where no sunlight was present and the plant grew with yellow with thin stems.

Hence, the correct answer is "C) Pot A received more sunlight than pot B. "

Answer:

Answer: C) Pot A received more sunlight than pot B

Explanation:

Here's why: Pot A received more sunlight than pot B is correct. Plants need sunlight in order to make chlorophyll. Chlorophyll is the chemical that makes plants green.

Which macromolecule makes up the majority of the cell membrane?
O nucleic acids
O proteins
O carbohydrates
O lipids

Answers

I think its nucleic acid

2. Which particle's mass is similar to a proton's mass? ( A. an atom B. a nucleus C. a neutron D. an electron​

Answers

Answer:-

Option C. a neutron

Help wanted, if you could further explain that would help a lot too.
If the function of an aquaporin is inhibited, how would the transport of water into the cell be affected? (3 points)
A. Water molecules will no longer be able to cross the cell membrane.
B. Water molecules will move across the cell membrane at a much slower rate.
C. Water molecules will only be able to cross the cell membrane by active
transport
D. Water molecules will move across the cell membrane at a faster rate with late regulation from the aquaporin.

Answers

Answer:

D. Water molecules will move across the cell membrane at a faster rate with late regulation from the aquaporin.

If the function of an aquaporin is inhibited, water molecules will move across the cell membrane at a much slower rate. Thus, the correct option for this question is B.

What is the function of Aquaporin?

The fundamental function of most aquaporins is to conduct the transport of water molecules across the cell membrane with respect to osmotic gradients that are significantly constructed by active solute transport.

Aquaporins are transmembrane proteins that remarkably form the channels and facilitate the rapid transportation of water molecules in both directions of the cell membrane.

If the function of an aquaporin is inhibited, the water movement is facilitated by diffusion also. So, a slow rate of water movement is carried out in the absence of aquaporins.

Therefore, water molecules will move across the cell membrane at a much slower rate, if the function of an aquaporin is inhibited. Thus, the correct option for this question is B.

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- Which of the following is NOT a molecule?
b. silver
a. water
c. carbon dioxide
d. sugar

it’s A

Answers

Answer:

sugar

Explanation:

sugar is a combination of different molecules

answer : d. sugar
explanation : it’s made up of many molecules

I need help please !!!

Answers

Answer:

i cant see

Explanation:

List the four reasons why humans should protect ecosystems.

Answers

Answer:

Explanation:

Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. They provide raw materials and resources for medicines and other purposes.

Some differentiated cells become senescent almost immediately, leaving the cell cycle and undergoing terminal differentiation. Other cells have a high need to proliferate in order to grow and repair the organ or tissue, so they do not enter senescence for a long period of time. Which cell type would be most likely to put off senescence and terminal differentiation so it could continue to replicate in order to grow and repair?
brain cells

lung cells

skin cells

heart cells

Answers

Answer:

skin cells.

Explanation:

for connexus friends

The cell that will most likely put off senescence and terminal differentiation so it could continue to replicate in order to grow and repair would be skin cells.

The skin is a tissue whose cells are constantly dividing to replace old, damaged, or worn-out cells.

Damaged, and worn-out cells are frequent on skin tissues because they directly interact with the environment, exposing them to mechanical, chemical, and other forms of damages.

Thus, the skin cells cannot afford to go into senescence or terminal differentiation due to the fact that they need to constantly divide and replace damaged ones.

More on mitosis and tissue repair can be found here: https://brainly.com/question/15690556?referrer=searchResults

what are pros and cons of using averages in biology

Answers

Answer:

Pros- Gives our brains something to refer to and Cons- need to remind ourselves that average doesn't equal all.

Explanation:

Because it's right.

TRUE OR FALSE: The molarity of a flaccid plant is equal to the molarity of the solution. The molarity of a turgid plant is greater than the molarity of the solution. The solute potential of a turgid plant is lower than the solute potential of the solution. The molarity of an plasmolyzed plant cell is greater than the molarity of the solution.

Answers

Answer:

1. The first statement is true because water movement takes place until it reaches an equilibrium.

2. The second statement is false because the concentration inside the cell will be greater until water moves inside the cell.

3. The third statement is true because solute concentration is high outside.

4. The fourth statement is true because it loses water in a hypertonic solution.

What is the difference between diffusion and facilitate diffusion

Answers

Answer:

Diffusion is the passage of molecules from a high-concentration region of the molecule to a lower-concentration area of the molecule.

Facilitated diffusion is the passage of a molecule with the assistance of a protein channel or carrier from a region of high concentration to an area of lower concentration.

Hope this helps!

What is causing the surge in antibiotic resistance?

Answers

Answer:

Antibiotic resistance is accelerated by the misuse and overuse of antibiotics, as well as poor infection prevention and control. Steps can be taken at all levels of society to reduce the impact and limit the spread of resistance.

Explanation:

Answer:

people using antibiotics all the time

Explanation:

It is causing a super bacteria/virus.

You want to alter this model so it also shows the flow of energy through the biosphere. To start, you draw a sun. Then, you draw arrows from the sun to the trees and the photosynthetic algae, which are examples of . From there, arrows would be drawn to the moose and the fish, which are . Finally, you would draw arrows connecting groups to , which are represented by microbes responsible for decomposition on this model.

Answers

Answer:

The correct answer is :

1. Autotrophs

2. Heterotrophs

3. Saprophytes

Explanation:

In a flow of energy through a biosphere, organisms that trap sunlight for producing their energy on their own known as autotrophs such as plants and photosynthetic algae. These organisms are able to produce their energy and food on their own.

The moose and the fish are the organisms, depends on another organism for their food which means they are heterotrophs and these organisms only get 10% of the energy of what they depend on.

Plants and animals when dies or dead organic matter are decomposed by various microorganisms known as saprophytes to get their energy.

What can be done to save forest? From class 8 science

Answers

Answer:

By planting more and more trees.By using less amount of papers it will help in saving trees.By controlling the forest fire.

Hope it helps.

can someone help me?​

Answers

Answer:

Herbivore

Explanation:

The grasshopper eats grass and does not seem to eat anything else in the food web, so it is a herbivore. Herbivores are organisms that eat plants, and since the grasshopper furfills this definition, therefore it is a herbivore. It is not a carnivore because carnivores do not eat grass. It is not a decomposer because it does not break down dead material. It is not an omnivore because it does not eat both plants and animals.

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