Answer:
The living things in an ecosystem are interdependent. This means that living things depend on their interactions with each other and also nonliving things for survival. For example, a tree depends on sunlight for energy and food. A snail depends on plants for food.
Explanation:
this might help you
_____ is an example of transient evidence at the crime scene on Willow Lane.
a wild dog living in the woods behind the house
the bleeding man on the driveway
a hot cup of coffee near the dead body
Answer:
a hot cup of coffee near the dead body
Explanation:
Answer:
C
hot cup of coffee
Explanation:
edge 22
If human red blood cells are placed in a 0 osmoles/L solution, a 100 osmoles/L solution, a 300 osmoles/L solution, and a 500 osmoles/L solution, then _________________ will be the isotonic solution.
OPTIONS:
0 osmoles/L solution
100 osmole/L solution
300 osmoles/L solution
500 osmoles/L solution
If human red blood cells are placed in solutions of different osmolarity, then the 300 osmoles/L solution will be the isotonic solution.
An isotonic solution to the red blood cell would be a solution that has the same solute concentration as the red blood cell.
Isotonic solutions are different from hypotonic and hypertonic solutions. Hypotonic solutions would have lower solute concentrations than the red blood cell while hypertonic solutions would have higher concentrations than the red blood cells.
The red blood cells of humans have a certain amount of solute in their cell sap which has been approximate to be between 286 and 295 osmoles/L. Thus, the only solution close to being an isotonic solution to these cells would be the 300 osmoles/L solution.
More about osmolarity can be found here: https://brainly.com/question/8144230
Answer: 300 osmoles/ L solution
Explanation:
The 300 osmoles/ L solution is the solution closest to the osmolarity of a normal human red blood cell.
This means that the 300 osmoles/ L solution is the isotonic solution. If added to human red blood cells, the shape and size of the red blood cells with remain as they were, unchanged (unlike if a hypotonic/ hypertonic solution was added.)
I need help!!!!!!!!!
Answer:
bullet one
Explanation:
in a ribosomal protein
HELP!!!!!!
I don’t understand what to do. If you can please explain but just giving the answers would be fine.
theres no question or picture sorry
In what ways do plants use energy
Answer:
Plants use energy in multiple ways. One way they use energy is to move. Many don't realize that plants move because their exact position does not change. However, plants do shift in order to face the sun and get more light. Additionally, plants grow. For plants to get taller and larger they need to use energy.
Answer my question here for my watch silence class
Answer:
No etniendo
Explanation:
Perdon
Note on chemical communication in insects in general
Answer:
Chemical communication plays an important part in the lives of insects, and particularly in lives of those that live in groups or social organizations. Aggregation pheromones are designed to bring individuals together into groups which may be temporary in sub-social insects, or permanent in social insects.
Explanation:
28
¿Cuántos elementos hay presente en una molécula de agua (H20)?
(3 puntos)
1
2
3
4
Answer:
sana all may brainnnnnnnnnnn
The Sun is the primary source of energy that drives all the biogeochemical cycles on Earth. Which statement best describes how the Sun’s energy powers the water cycle?
A.
Plants require energy from the Sun to perform photosynthesis.
B.
The Sun's heat reflects off ice sheets near the polar caps, reducing the overall temperature of Earth.
C.
Heat from the Sun drives evaporation, turning water on Earth's surface into water vapor.
D.
Energy from the Sun provides the warmth necessary for cold-blooded animals to survive.
Answer: A
Explanation:
Answer:
C) Heat from the Sun drives evaporation, turning water on Earth's surface into water vapor.
Explanation:
The question is discussing water cycle, so the answer must be something to do with water. Option A talks about to photosynthesis in plants, which is not directly related to the water cycle. Option B discusses earth temperature, which is again not related to the water cycle. Finally, option D talks about the living requirements for cold blooded, again not related to water cycle. That leaves option C.
6-The Cavendish banana--the bright yellow one we have all seen and probably eaten is not as tasty as the wildly grown Gros Michel variety. So, why did it become the more popular and traded or sold banana?
Answer:
The Gros Michel variety is less known, smaller, and some people think it probably has unknown toxins in it
Explanation:
Answer: A
Explanation:
Question 4
2 Points
Suppose the total concentration of potassium (K+) in the cell is 10 times less than the concentration of K+ in the
extracellular fluid. The cell would need to use
to move K+ out of the cell.
A passive transport
B
facilitated diffusion
C) osmosis
D active transport
Answer:
C
Explanation:
Because thex=y so a reverse review is nice to =15
Cuando se indica el reposo
Answer:
what happened which is this language
Polymers are formed by hydrolysis true or false
the correct answer is false
Photosynthesis is a process in which plants prepare food using carbon dioxide, chlorophyll, and water in the presence of sunlight.
During photosynthesis,
energy is transformed into
energy.
Answer:
Yes Photosynthesis is a process in which plants produce their food using carbon dioxide, chlorophyll and water in the presence of sunlight.During this process the solar energy from the sun is transformed into chemical energy
Explanation:
If this helps please mark me BRAINLIEST
1. what are reactants in cellular respiration?
2. what are products in cellular respiration?
3. where specifically does cellular respiration take place?
Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP) Energy; waste products include carbon dioxide and water. It take place in the mitochondria of cells
An ecosystem is composed of biotic factors and
A. pioneer species
B. anti-biotic factors
C. niches
D. abiotic factors
Reset Selection
Answer:
D-abiotic factors
Explanation: because im right
need an answer, please need an answer, please..
no copy
Answer:
Impacts from human activity on land and in the water can influence ecosystems profoundly. Climate change, ocean acidification, permafrost melting, habitat loss, eutrophication, stormwater runoff, air pollution, contaminants, and invasive species are among many problems facing ecosystems.
How did flooding lead to an increase in fires in the Mojave Desert, thus decreasing the Joshua tree population?
Answer: Flooding gave rise to more plant material, which became fuel for fires.
Answer:
Flooding gave rise to more plant material, which became fuel for fires.
Explanation:
how many chromosomes in chimpanzee
Answer:
48
Explanation:
Humans have 46 chromosomes, whereas chimpanzee, gorilla, and orangutan have 48
Answer:
Chimpanzee have 48 chromosomes whereas human have 46
Explanation:
hope it's helpful
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Where do light bulbs get their energy from?
Answer:
Light bulbs gets the energy from electricity which makes it light up.
Could someone help me out with this easy question? I wasn’t in class today.
Does cellular respiration absorb or produce energy?
Answer:
Produce energy
Explanation:
As glucose is broken down to make energy to which is then released
a ___ specimen should be used for the CRP test.
A: plasma
B: serum
C: urine
D: spinal fluid
Answer:
I think your answer is B. Serum.
Bacteria for these three.
Morphology and arrangement?
Answer:
There are three basic shapes of bacteria: coccus, bacillus, and spiral. Based on planes of division, the coccus shape can appear in several distinct arrangements: diplococcus, streptococcus, tetrad, sarcina, and staphylococcus. The bacillus shape can appear as a single bacillus, a streptobacillus, or a coccobacillus.
Explanation:
Hope this helps.
A student placed 20 ml of different sweet drinks in seven identical flasks She then added 5 grams of yeast to each flask Each flask was then covered with identical balloons as shown below
Balloon size increases as the sugar increases in the solution.
As the yeast feeds on the sugar or sugar solution which produces carbon dioxide gas. Due to presence of balloon, there is no place to go so gas slowly fills the balloon. Carbon dioxide gas produces from yeast fills thousands of balloon.
That solution which have high amount of sugar in it will leads to higher concentration of carbondioxide gas in the balloon so we can conclude that balloon size increases as the sugar solution increases.
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Life's large molecules, or macromolecules, are classified into what four categories?
Answer:
macromolecules: carbohydrates, lipids, proteins, and nucleic acids.
so the answer is macromolecules
Explanation:
A hormone signals through a G protein-coupled receptor as shown in the diagram. After the production of IP3, which of these events will MOST quickly stop the transduction of the signal?
A. the hydrolysis of IP3
B. the hydrolysis of GTP
C. the hydrolysis of PIP2
D. the hydrolysis of the hormone
Answer: The answer is A
Explanation: Took the test lol
The quickest halt to the signal transduction process after IP3 production occurs through the hydrolysis of IP3 itself, as option A.
The hydrolysis of IP3 results in the quickest termination of the signal transduction pathway among the available alternatives. A series of actions are triggered by IP3, which causes the release of calcium ions from intracellular reserves. IP3 is hydrolyzed by phosphatases, which halts the calcium release and prevents protracted signaling.
Even while the hydrolysis of GTP and PIP2 is a necessary step in the cessation of G protein-coupled receptor signaling, it happens later and does not have the same rapid effects as IP3 hydrolysis. The hormone's own breakdown is not a known mechanism for halting signal transmission.
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feel the inside of your elbow as you lift a book. you should feel a strong cord. what is this? what does it do?
We feel the inside of the elbow as we lift a book. We should feel a strong cord. This cord is known as Oblique cord.
What is the Oblique cord?The oblique cord is a ligament which is present between the ulnar and radius bones in the forearm region near the elbow. Oblique cord takes the form of a small, flattened band, which is extending downward and lateralward, from the lateral side of the ulnar bone tuberosity at the base of the coronoid process to the radius of a little below the radial tuberosity. The fibers in this cord runs in the opposite direction to those of the Interosseous membrane of the forearm region of the hand.
The oblique cord may simply be defined as an additional tie which is between the radius and ulna of the hand which is aiding other soft tissue structures such as the annular ligament and interosseous membrane. Additionally, the oblique cord may also prevent the anterior shearing of the proximal radius under the extreme compressive loads.
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What happens when the thin filament in a muscle fiber slides over the thick filaments?
Answer:
As the thin filaments slide inward, structures called Z-discs come toward each other and the sarcomere shortens but the lengths of thick and thin filaments do not change. The sliding of the filaments and shortening of the sarcomere cause shortening of the whole muscle fiber and ultimately the entire muscle.
Answer:
Sliding of the filaments and shortening
Explanation:
As the thin filaments slide inward, structures called Z-discs come toward each other and the sarcomere shortens but the lengths of thick and thin filaments do not change. The sliding of the filaments and shortening of the sarcomere cause shortening of the whole muscle fiber and ultimately the entire muscle.
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Many desert plants use allelopathy to
minimize competition and to keep other
organisms away. What type of dispersal
pattern does this cause among the
plants?
A. random
B. clumped
C. uniform
D. huddled
Answer:
B
Explanation:
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