Answer:
number 3 would be the right answer
Explanation:
The best description would be that the organism is maintaining homeostasis so that every time its body temperature starts to drop, its brain will send signals to increase it and vice versa. So the correct option is A.
What is homeostasis?A self-regulating process, by maintains the stability of the biological organisms while they are trying to adjust to the conditions that are important for their survival is called homeostasis. The individual is able to live only if homeostasis is successful. If homeostasis is unsuccessful the individual will not survive.
The stability that is achieved during the process of homeostasis is actually not permanent. It is a dynamic state of equilibrium. In this condition, continuous changes are happening which ultimately lead to uniform conditions.
A biological system in dynamic state equilibrium will always tend to attain a steady state equilibrium. This is a balanced condition to resist any kind of outside forces of change.
Therefore the correct option is A.
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which statement is true of the many parts if the biosphere
Human beings are composed of progressively larger units of organization. Which unit of organization includes all the others?
cells
organs
systems
tissues
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Answer:
organ systems include cells, organs, and tissues
which of these actions has contributed to the increase of greenhouse gases in the atmosphere?
A) Clearing forests
B) Excessive planting
C) Chopping wood
D) Watering crops
Answer:
A
Explanation:
Trees and other plants absorb carbon dioxide from the atmosphere as they grow. This is converted into carbon and stored in the plant's branches, leaves, trunks, roots and in the soil. Cutting down of trees without allowing them to regrow, the carbon stored is released to the atmosphere in form of carbon dioxide which contributes to as much as 30 percent of global greenhouse-gas emissions.
I need help with 5-10
Answer:
36.6 19.1 96.6 73.5 89.9 663
16. Think about the path of light entering and travelling through
the eye and then this information is passed to the brain for
interpretation. Any of these parts may be damaged by injury or
infection. Write at least 3 examples of how you could become
blind following various types of injuries. ??
What terms did you put in the cytoplasm to show they belong to
both prokaryotes and eukaryotes?
Answer:
i think it is The DNA will be replicated and condensed.
Explanation:
9. Why is a control group generally
very important in an experiment?
Answer:
Control is a group generall very important in an experiment because it allows you to eliminate and isolate these variables.
What protects the Earth from dangerous EM waves
What makes amino acids unique from one another
Answer:
An amino acid is an organic molecule that is made up of a basic amino group (−NH2), an acidic carboxyl group (−COOH), and an organic R group (or side chain) that is unique to each amino acid. ... Each molecule contains a central carbon (C) atom, called the α-carbon, to which both an amino and a carboxyl group are attached.
The R-groups are different and unique
The R group makes amino acids unique from one another. The correct option is C.
What are amino acids?The R group, carboxylic acids, and amine groups are the building blocks of amino acids, which are tiny molecules. They serve as the foundation for proteins. The twenty different kinds of amino acids.
Amino acids are distinct because they contain three groups. It distinguishes itself from others due to its size, form, and membership in the R group. The R group gives the protein a distinctive shape that has a significant impact.
While the rest of the amino acid structure is the same across all types of amino acids, the R group varies. Therefore, the R group can be used to distinguish between amino acids.
Thus, the correct option is C. the R group.
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The question is incomplete. Your most probably complete question is given below:
A. the amino group
B. the carboxyl group
C. the R group
D. the long strands of glucose molecules
What structure in the body does the bell jar represent?
Which type of lipid is one of the main structural components of all cell membranes?
A) Waxes
B) Oils
C) Phospholipids
D) Steroids
Answer:
C) Phospholipids.
Hope it helps you.An object's density is 15 g/cm^3 and its volume is 3 cm^3. What is its mass?
Answer:
45g=0.045kg
Explanation:
ρ=m/V
so, m=ρV=15×3=45g=0.045kg
Hope, this helps you.
Answer:
It is 45 /cm^3
Explanation:
...
When people run quickly, they can sweat profusely. Their muscles undergo movement, and the loss of energy takes place. Based on this description, in which two ways is energy conserved when people run?
Heat energy is released from the body to the surroundings.
Heat energy is taken from the surroundings to the body.
Chemical energy is converted to mechanical energy that’s used for muscle movements.
Radiant energy is converted to mechanical energy that’s used for muscle movements.
Heat energy is converted to mechanical energy that’s used for muscle movements.
Answer:
Heat energy is released from the body to the surroundings.
Heat energy is converted to mechanical energy that’s used for muscle movements
Explanation:
Heat energy is released from the body to the surroundings.
functions of the kidneys
Answer:
The kidneys are powerful chemical factories that perform the following functions:
1 . remove waste products from the body
2. remove drugs from the body
3. balance the body's fluids
4. release hormones that regulate blood pressure
5. produce an active form of vitamin D that promotes strong, healthy bones
6. control the production of red blood cells
In your opinion, why is revision and change valuable in science/scientific study?
Answer:
it is important to change and revise so other people and yourself can learn from mistakes and move on.
Explanation:
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Distinguish between a prokaryotic cell and a eukaryotic cell by selecting the accurate statements that apply to eukaryotic cells. Check all that apply
Answer:
A prokaryotic cell is an under-developed cell which lack nuclear membrane whereas an eukaryotic cell is the well developed cell with nuclear membrane.
I need help with this please , I’ll mark you as a brainliest
Describe the functioning of Golgi apparatus in animal cells.
Explain the role of lysosomes in animal cells.
A mutation to the p53 gene can cause what type of disease?
-Cancer since the delay in the cell cycle is disrupted.
-Nondisjunction causing an abnormal number of chromosomes.
-Cystic fibrosis due to a mutation in the gene that codes for a specific protein.
-Sickle cell causing abnormally shaped red blood cells.
Answer: A mutation to the p53 gene can cuase cancer since the delay in the cell cycle is disrupted.
A mutation to the p53 gene can cause this type of disease: Cancer since the delay in the cell cycle is disrupted.
A cell cycle is as an ordered sequence of events that takes place within a living cell as it grows and divide into two new daughter cells.
Cancer can be defined as the uncontrolled division of certain body cells, which then invade the surrounding tissues and interfere with the normal functioning of the body.
Some examples of cancer are:
Breast cancer.Prostrate cancer.Carcinoma.A tumor can be defined as an abnormal mass of tissue formed when various body cells grow and divide more than its required or fail to when necessary (required).
Thus, it usually degenerate into cancerous growths (cancer).
In conclusion, it is caused by exposure to extremely dangerous radioactive substances such as gamma ray, uranium etc.
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Tell me how many chromosomes do you have?
//EZ question//
5. Forms which of these ?
PCI
compound
molecule
Answer:
Compound
Explanation:
What’s the product of 3 2/3 and 14 2/5
Answer:
52.8
Explanation:
so make the mixed numbers into improper fractions.
which are 11/4 and 72/5. after that, multiply together by multiplying the numerator and denominator together.
Describe the motion shown in the lines
Answer:
Solution
For figure (a)
During interval AB Velocity is +ve, so the particle is moving in +ve direction, but it is slowing down as acceleration (slope of v-7 curve) is negative.
During interval BC Particle remains at rest as the velocity is zero. Acceleration is also zero.
During interval CD Velocity is -ve, so the particle is moving in -ve direction and is speeding up as acceleration is also negative.
For figure (b),
During interval AB Particle is moving in +ve direction with constant velocity and acceleration is zero.
During interval BC Particle is moving in +ve direction as velocity is +ve, but it slows down until it comes to rest as acceleration is negative.
During interval CD Velocity is -ve so the particle is moving in -ve direction and is speeding up as acceleration is also negatived
Please help!!
Eutrophication is an excess of
_____ often caused by run-off from lawns or
farms that wash excess fertilizer into rivers or coastal waters.
Answer:
Eutrophication is an excess of
plants and algal growth often caused by run-off from lawns or
farms that wash excess fertilizer into rivers or coastal waters.
plant.
20 points + brainliest to first correct answer! :))
Which outcome would most likely suggest that data collected is unreliable?
Other scientists conduct the same study but find different data.
The data is put on a scatterplot but does not show any trend.
Each data point is considered by many scientists to be accurate.
Many tools were used in the same laboratory to measure the data.
Each data point is considered by many scientists to be accurate. This is answer.
PLEASE MARK ME BRAINLIESTI believe your answer is.. A.) Other scientists conduct the same study but find different data.
I hope this is correct and helps!
What is a pure substance?
A. Atoms that are all the same
B. Molecules that are identical
C. A and b
D. None of the above
Answer:
option C is the correct
1. Why are lysosomes important to health of cells?
A. They break down worn-out cell parts that are no longer needed.
2. Which of the following organelles provide structure and rigidity to a plant cell?
B. Cell wall
3. What would happen to a plant if the chloroplast in it's cells became damaged?
A. The plant would not make glucose and oxygen
4. A cell sends messages to itself via ______.
B. Autocrine signalling
5. Which activity produces an action potential in nerve cells?
D. exchange of irons
There all correct trust me T_T
Answer:
so basically there is no question here, right?
what is photosynthesis?
uyf-yntp-dka
come here fast...
Answer:
photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
Explanation:
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Describe the appearance of the red blood cells in the 0.15 mol dm -3 salt solution and the red blood cells in the 0.20 mol dm -3 salt solution.
Answer:
Red blood cells placed in a solution with a lower water concentration compared to their contents (eg 1.7 per cent salt solution) will lose water by osmosis and shrink. Water will diffuse from a higher water concentration inside the cell to a lower water concentration outside the cell
cell is placed in a hypertonic solution, water will leave the cell, and the cell will shrink. ... If placed in a hypotonic solution, a red blood cell will bloat up and may explode, while in a hypertonic solution, it will shrivel—making the cytoplasm dense and its contents concentrated—and may die.Red Blood Corpuscles) will swell if they are placed in a hypotonic solution. The cells will gain water by osmosis. The cells might burst and rupture if they are placed in hypotonic solution for a longer time.
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The information regarding the appearance of the red blood cells is described below:
The following information should be considered:
Red blood cells should be put in a solution with a less water concentration that should be compared to their contents (eg 1.7 per cent salt solution) will lose water via osmosis and shrink. Water should be diffuse from a higher water concentration inside the cell to a lower water concentration outside the cell
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What do we call molecules that are only
made of hydrogen and carbon?
Answer:
Hydrocarbons
Hydrocarbons are organic molecules consisting entirely of carbon and hydrogen.