HELP PLEASE! WILL GIVE BRAINLY! Describe a strong, bond in which electrons are unevenly shared between two atoms due to a different in electronegativity. A. Adhesion b. Hydrogen bond c. Polar covalent bond. Ionic bond
Answers
Answer: Polar covalent bond
Explanation:
In ionic compounds, electrons are transferred between atoms of different elements to form ions. But this is not the only way that compounds can be formed. Atoms can also make chemical bonds by sharing electrons equally between each other. Such bonds are called covalent bonds
Related Questions
HELP ASAP PLEASE
Which of the following mechanical waves have the same energy?
Car battery
Compressed spring
Glowing incandescent lightbulb
Nucleus of uranium atom
Answers
Answer:
Car battery is the answer
The area where two or more plates meet is called a: a.fault b.plate edge c.plate boundary d.ring of fire explain for every answer PLEASE I NEED THIS NOW IT IS DUE TODAY!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
I think the answer is C. Plate Boundary
Explanation:
Identify the characteristics of life. Check all that apply.
Answers
Answer:
* Having cells
* Use energy
* Reproduce
* Respond to the environment
* grow and develop Cells
Explanation:
Answer:
-Has one cell or more
-Use energy
-Reproduce
-Grow and develop
-Respond to the environment
In general, what is photosynthesis?
Answers
Answer:
Photosynthesis is when plants use the sun to create sugars, which are like food to the plant.
Explanation:
In the following equation, how many atoms of Oxygen (O) are present in the products
1
2
3
6
Answers
Answer:
3
Explanation:
jkljkl;jkl;jkl;jkl;jkl;klj;jkl;jkl;jkl;jkl;jkl;jkl;jl;j;
Which of the following events can result in inheritable genetic variations in organisms?
mutation of DNA by environmental factors
genetic recombination during meiosis
occurrence of viable errors during DNA replication
translation errors during protein synthesis
Answers
Answer:
Its A
Explanation:
Answer:
its D bc u got to look at it nd its not A or C so its B or D u pick B or D
Explanation:
i hope its help u
What element is the most abundant in photosynthesis
Answers
Answer:
It would most likely be oxygen
Describe how the Sun is able to release the right amount of heat and energy for the right amount of time to support the existence of life on Earth. Record notes on star life cycles and what makes Earth habitable below:
Answers
Answer:
The sun produces a lot of heat but it also really works on how far away the earth is to.If the earth was any closer the earth would be MUCH HOTTER.
Explanation:
. A snail travels 20 cm in 20 minutes. How fast was the snail traveling in cm/min?*
Answers
Which of the following are the large molecules that are broken down into smaller molecules during digestion?
Answers
Answer:
Mechanical digestion can only break up the food particles into smaller pieces. A chemical digestion process called enzymatic hydrolysis can break the bonds holding the molecular 'building blocks' within the food together. For example, proteins are broken down into their 'building block' amino acids.
Explanation:
Fats, proteins, and carbohydrates are macromolecules that are broken down into smaller molecules during digestion.
What is digestion?The term "digestion" describes the process by which food is broken down into smaller pieces that can be absorbed into the bloodstream.
The breakdown of food into smaller bits, known as mechanical digestion, takes place in the mouth. Chemical digestion, on the other hand, takes place in the gastrointestinal tract when the meal is broken down into small molecules by digestive enzymes. Digestion begins from the buccal cavity.
Macromolecules such as fats, carbohydrates, and proteins, are broken down into their monomeric form. Thus, this four are the large molecules broken down into smaller molecules during digestion.
Learn more about digestion, here:
https://brainly.com/question/29028908
#SPJ2
As you are exposed to high amounts of CO over a period of time your available hemoglobin becomes unable to bind to O2 because it is bound to CO explain what would happen to cellular respiration and what overall effect this would have on the organism
Answers
Answer:
high enough quantities of CO would cause Cell respiration to stop and eventually cause the organism to die
All atoms of the same element must have the same number of
protons.
neutrons.
compounds.
electrons.
Answers
the answer is protons
True or False (Circle the correct answer choice) Scientists propose explanations that are testable
Answers
Answer:
True
Explanation:
Try it
12ty
(-1.5, 10.4)
For which values is the graph decreasing? Check all
that apply.
8
between x = -3 and x = -1.5
between x = -1.5 and x = 0
O between x = 0 and x = 1.5
.x
between x = 1.5 and x = 3
-2
2.
4
-4
-8
(1.5, -10.4)
-12
Answers
Answer:
B and C
I just took the test
Diatoms are one of the most common types of phytoplankton in marine habitats. Like plants, diatoms contain chlorophyll and produce glucose from which of the following?
CO2 and O2
CO2 and H2O
O2 and ATP
ATP and H2O
Answers
Answer:CO2 and H2O
Explanation:
Diatoms produce glucose from CO2 and H2O.
The sun is the only source of energy in the ecosystem. Plants can trap this energy from the sun through the process of photosynthesis. Photosynthesis is the process by which green plants use energy from the sun to combine carbon dioxide and water to form glucose.
Hence, like plants, diatoms contain chlorophyll and produce glucose from from CO2 and H2O.
Learn more: https://brainly.com/question/1388366
Testosterone is a small steroid hormone that is important in cell signaling. Which of the following indicates where testosterone enters a cell and why it is able to cross at that point?
А
1, because testosterone is nonpolar and can diffuse through the membrane.
B
2, because testosterone covalently binds to a surface protein and transports into the cell.
C3, because testosterone dissolves in water and flows through the channel
D
4, because testosterone is filtered out of the extracellular fluid and taken into the cell by endocytosis.
<
Answers
Answer:
A
Explanation:
explanation is given in answer
Testosterone is a steroid hormone. It is a primary sex hormone. It plays key role in the development of male reproductive tissues such as testes and prostate.
Testosterone is lipophilic signaling molecule. The plasma membrane consist of lipid bilayer so testosterone diffuse through the lipid bilayer and enters the cell.
So, the answer is option A because testosterone is nonpolar and can diffuse through the membrane.
other options-
B because testosterone covalently binds to a surface protein and transports into the cell- incorrect. Testosterone doesn't binds to a surface protein and transports into the cell, it diffuses through the cell membrane.
C because testosterone dissolves in water and flows through the channel-incorrect. Testosterone is nonpolar.
D because testosterone is filtered out of the extracellular fluid and taken into the cell by endocytosis-incorrect. Testosterone is not filtered out of the extracellular fluid and it is not taken into the cell by endocytosis.
Learn more about testosterone-
https://brainly.com/question/18084441?referrer=searchResults
What is a gene and why are they important?
Answers
Answer: A gene is a basic unit of heredity in a living organism. Genes come from our parents. We may inherit our physical traits and the likelihood of getting certain diseases and conditions from a parent. Genes contain the data needed to build and maintain cells and pass genetic information to offspring.
Explanation: Its the answer.
Explanation:
genes are basic units of inheritance which occupy specific positions in chromosomes.
genes determine the specific characters of an organism
If the atom had one less electron it would be a
Answers
Answer:
If it has fewer electrons than protons it has a net positive charge and is known as a cation. The ionic state may be denoted as a following superscript (e.g. O2-, Fe2+). The common ionic states of a atom are known as its valences.
Explanation:
An engineer is developing a new prosthetic leg to help patients who have lost limbs to walk. The engineer is focused on making the best device possible to address this medical need. The current device design will cost $I0,000 to manufacture, but the cost ofthe item cannot exceed $8,000. How should the engineer approach this problem using the engineering design process?
Answers
Answer:
the engineer needs to consider alternatives for all of the areas of the design process that are considered costs
Explanation:
In order to accomplish this, the engineer needs to consider alternatives for all of the areas of the design process that are considered costs. This includes materials, marketing, manufacturing, etc. Many times the material that is being used alone can skyrocket the cost of making a specific product. Therefore changing to a new material may lack some of the wanted benefits but will reduce the overall cost. Manufacturing techniques can also drastically reduce costs by simplifying the process you save on electricity costs and worker wages, while still outputting the same amount of product, which in term reduces the overall costs of the item.
which term describes the interactions of an organism with the physical and biological factors in it’s environment?
A)niche
B)home
C)habitat
D)territory
Answers
Hope this help
Answer:
a) niche
Explanation:
what factor helps determine gene expression
A. chemicals in the body
B. senescense
C. protein synthesis
D. the brain
Answers
Answer:
A. chemicals in the body
Explanation:
The expression of genes in an organism can be influenced by the environment, including the external world in which the organism is located or develops, as well as the organism's internal world, which includes such factors as its hormones and metabolism.
plz mark brainliest if helpful
Numerous biological processes that influence epigenetic systems, including as DNA methylation, histone codes, and miRNA expression, may be altered by environmental pollutants. Thus, option A is correct.
What role of chemicals in the body in gene expression?Gene expression, chromatin arrangement, and disease risk may all be impacted by these alterations.
A variety of factors, including genetic make-up, exposure to harmful chemicals, various environmental influences, and age, might have an effect on one's ability to express themselves.
The environment, including the external environment in which the organism is placed or develops, can have an impact on how genes are expressed in an organism.
Therefore, The organism's internal world, which includes such factors as its hormones and metabolism.
Learn more about gene expression here:
https://brainly.com/question/2508184
#SPJ2
How is the cell membrane like a mixture?
Answers
Answer:
There are many components that make-up a cell membrane including a mixture of lipid, proteins, molecules, and carbohydrates,
27 AL 3+
13 how many protons, electrons and neutrons
Answers
what is the structure and function of the mitochondria be sure to relate them
Answers
A student wins a trophy. It is a metal cup on a black plastic base. The student cleans the trophy. She holds one of the metal handles and rubs the rest of the trophy with a dry cloth. Why the plastic base does becomes negatively charged? B) The metal cup does not become charged when she rubs the trophy. Suggest why the cup does not become charged.
Answers
Answer:
In this given statement , the plastic base becomes negatively charged because plastic is an insulator . And the metal cup does not become charged because metal is a conductor.
Explanation:
Reason behind , why plastic base becomes negatively charged -: When a plastic base is rubbed with a dry cloth in the metal trophy, electrons are shifted from one material to the other. Thus, the substance that gains electrons (which is the plastic base) becomes negatively charged. thus , the plastic is an insulator , which causes charge (negative ) by rubbing.
Reason behind , why the metal cup does not become charged -: The metal cup is a conductor, and the surplus charge on the metal flows to the person who charges the cup and to the ground so that it is not charged. Thus, rubbing a metal can trigger hand\finger injury because metals generate excess heat in rubbing .
How is growth different from development?
Answers
Answer: Growth is the increase in size and development is a process in transformation.
Explanation:
1
When placed in water, oil does not dissolve and stays separate. This means oil is_____ and ____.
Answers
Answer:
when placed in water, oil does not dissolve and stays separate. this means oil is immiscible and inorganic
Explanation:
When placed in water, oil does not dissolve and stays separate. This means oil is a non-polar and hydrophobic substance.
What are oils?Oils are organic compounds. They are nonpolar chemical substances that are made up of hydrocarbons. They're flammable, and they're extracted from vegetables plants, and animals.
Oils are not soluble in water because they are hydrophobic in nature, doubt a layer of oils is made of made up of a hydrophobic chain that is insoluble in water.
Substances are nonpolar substances are those substances which are insoluble in water. Oil is one of them. Polar substances are dissolved in water because they have hydrophilic ends.
Thus, oil does not dissolve in water and remains separate. Oil is a non-polar, hydrophobic substance, according to this.
To learn more about oils, refer to the below link:
https://brainly.com/question/1967340
#SPJ2
HELP ME PLZZZZZZZZ SUPER STRUGGLIN
Answers
List the 6 characteristics of living things
Answers
It grows and develops.
It produces offspring.
It maintains homeostasis.
It has complex chemistry.
It consists of cells.
Have a great day!
Answer:
Explanation:
6 characteristics of living things are:
It responds to the environment.
It grows and develops.
It produces offspring.
It maintains homeostasis.
It has complex chemistry.
It consists of cells.
plz mark as brainliest
Patrick loves bubble gum and would like to be able to blow bigger bubbles than anyone else
in Bikini Bottom. To prepare for the Bikini Bottom Big Bubble Contest, he bought five different brands of
bubble gum and needs your help to find the brand that creates the biggest bubbles. Write an experiment to
test the bubble power of the bubble gum brands and help Patrick win the contest.
Answers
Answer:
Abstract:
The purpose of the experiment was to determine which brand of bubble gum could inflate the most under a given set of controls.
5 brands were tested under controlled circumstances such as:
- Zero wind space
- Consideration was given for the bubble gum that could achieve the highest size given the maximum chew of 40 times.
- to ensure that a reasonable average was given for each brand, the test was repeated thrice per brand the size per bubble gum was recorded and the time and the average computed.
Introduction:
In this experiment, the brand of bubble gum with the ability to inflate to the biggest size was tested
Hypothesis
The bubble gum with the biggest average size is the best bubble gum to enter the competition with. It guarantees that Patrick's chance of winning under very stringent circumstances is guaranteed.
Procedure
First, Patrick must create a table with 6 columns and 3 rows.
the first column will be the Serial number sectionThe topmost row of each of the five columns will be labelled with one brand of gumPatrick will need an assistant who will help to measure the sizes of each bubble and also act as a time-keeper. For each brand of gum, Patrick will chew for at least 40 times before he starts to inflate them.The timekeeper will, with the help of a stopwatch, measure how long it took to inflate a brand of gum. Each brand will be inflated at 3 times. Each result will be recorded in the rows under the column for that brand.In order to further ensure that there is control, after each inflation, Patrick must chew each gum for 20 timesThe experiment must be carried out in a room that is not windyMaterials
StopwatchElectronic or Manual SpreadsheetIf Manual Spreadsheet then a writing material will be requiredAssistant for observing and recording the time and size of each inflationA mirror this is optional given that there is an assistanta well-lit room void of fan or windA calculator if a manual spreadsheet is used.
Conclusion
Here Patrick will indicate the result of the experiment and calculations.
Cheers