Answer:
Every substance is composed of molecules that have kinetic energy. Temperature is a measure of the average kinetic energy of molecules in the substance. Temperature is measured in units of degrees. As the kinetic energy of molecules increases, temperature also increases, and vice versa.
Explanation:
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If brown eyes are dominant to blue eyes, what phenotype would be expressed if the genotype is bb
Answer:
brown will only be expressed
Explanation:
because brown colour is the dominant
i hope this help you
what is pepsinogen and how does it helps in digestion of protein ?
Answer:
Pepsinogen is a powerful and abundant protein digestive enzyme secreted by the gastric chief cells as a proenzyme and then converted by gastric acid in the gastric lumen to the active enzyme pepsin.
Explanation:
The role of pepsin and its precursor in protein digestion was first described in the 19th century.
Answer:
i hope it is helpful .................
A mutation happens in the ______.
Select the four functions of an environmental compliance specialist.
inspecting water treatment operations
reviewing permits
defending corporate clients
inspecting waste disposal
prosecute for noncompliance
testing equipment
file documents related to environmental law
Answer:
I would choose..
inspecting water treatment operations
reviewing permits
inspecting waste disposal
file documents related to environmental law
Sam has a mutation in a gene that affects the function of a transfer RNA (tRNA). Human cells have 20 different types of tRNAs, and each adds a different amino acid to growing peptide chains, which form proteins. Based on what you know so far, would you expect this mutation to affect all proteins produced in Sam's cells? Explain your reasoning.
Answer:
No
Explanation:
The mutation is not expected to affect all the proteins produced in Sam's cells because each protein has a different structure and functions. Proteins are polymers of amino acids and the component amino acid for each protein diffesr. Hence only the proteins whose constituent amino acids include the amino acid being carried by the mutated tRNA would be affected. Others whose constituent amino acids do not include the amino acid being carried by the mutated tRNA would function normally.
Describe the overall elephant population trend over time.
A substrate is a
in a chemical reaction involving an enzyme.
HALP MEEEE
SCIENCEEEE
which describes the process or processes in which freezing nuclel play a role? both the Bergeron process and the collision coalescence process the collision coalescence process the Bergeron process
Answer:
the Bergeron process
Explanation:
Answer:
the Bergeron process
Explanation: I'm in gradpoint and this is the correct answer.
Why someone would deviate ?
Answer:
People deviate so that the group can make good decisions
Explanation:
Explain a wedge and give 3 examples.
Answer: A wedge is basically an incline plane. Often portable used for many purposes
Explanation: A wedge is a double inclined plane such that the two sloping surfaces taper to form either a sharp edge or a pointed edge. For example, a knife, an axe etc.
In a few cases, the number of inclined planes used can be more than two as well. In such cases, the sloping surfaces generally taper to form either a very sharp or a pointed edge to split or pierce materials. For example, pins, nails etc.
The front end of a boat is shaped like a wedge so that it can easily cut across the flowing water.
The wedge works on the principle of an inclined plane.
The Door Stop Is an example of one,
A Knife is a very thin wedge because it slices through objects
Chisels are used to dig into stone and chip away at it to create sculptures.
Hope this helps Have a awesome day❤️46 points if you can answer these...
1. What cell process occurs in the mitochondria?
2. Why do some cells have MORE mitochondria? Give an example.
3. What simple sugar is broken down in the mitochondria?
4. What simple sugar is broken down in the mitochondria?
5. Where does the energy in glucose come from ORIGINALLY?
6. Where is this energy stored in glucose?
7. Why is cellular respiration an aerobic process?
8. Name two other organelles besides the mitochondria that contain DNA and have a double membrane.
9. Describe the outer membrane of the mitochondria.
10. What energy is released when the chemical bonds of glucose are broken?
11. Why is the inner mitochondrial membrane folded?
12. What are the folds called?
FOR 70 POINTS
How much has climate change due to pollution caused the ocean to rise in the 20th century?
a.
0.5-2 inches
c.
2 feet
b.
4-8 inches
d.
6 feet
also could u do this
Figure 27-1
Arrow B in Figure 27-1 represents ____.
a.
reflected sunlight
c.
carbon dioxide in the atmosphere
b.
chlorofluorocarbons
d.
solar radiation
Answer:
A
Explanation:
Ron has a gold watch and a silver ring. What can you tell Ron about these items?
Answer:
Gold-
Gold is a bright yellow color.
It has a sheen that is known to have luster.
It can be beaten into extremely thin sheets of material.
Gold is capable of being shaped or bent, it is really durable.
Gold is a good electrical conductor.
Gold can dissolve.
Silver-
Silver is a grey color.
It has a very bright luster.
Silver is really durable and it can be formed in many ways.
Oh, and Rob? Is that real gold and silver? :)
I hope this was helpful. If you need to find more, you can search the terms Gold Characteristics and Silver Characteristics.
Explanation:
which is true in a covalent bond
Answer: A chemical bond that involves electron pairs being shared between atoms is called a covalent bond.
Which of the cells are involved in graft rejection?
Describe how ions water and sugar are obtained and transported through plants
precautions for soil sampling
Answer:
Explanation:
When collecting samples, avoid small areas where the soil conditions are obviously different from those in the rest of the field—for example, wet spots, old manure and urine spots, places where wood piles have been burned, severely eroded areas, old building sites, fencerows, spoil banks, and burn-row areas.
A chromosomes is made up of a chain of_________.
Answer:
In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure. ... DNA and histone proteins are packaged into structures called chromosomes.
I had to take a screen shot to answer it wouldn't let me other wise.
Which nutrient is found in meat, fish and pulses? When digested it forms amino acids
Answer: Proteins.
Explanation:
11.
Which describes resolution?
A. how many lenses a microscope uses
B. how sharp an image is
C. how much light is needed to see an image
D. how big an image can be
Answer:
DDDDDDDDDDDDDD
Explanation:
The oceans are primarily composed of which two elements?
Carbon and hydrogen
Calcium and silicon
Hydrogen and oxygen
Nitrogen and phosphorus
Answer:
hydrogen and oxygen snsnsn
The oceans are primarily composed of carbon and hydrogen elements.
What are elements?An element is a substance that cannot be broken down into a simpler format. They are distinguished by a unique atomic number. The elements are organized by their atomic number in the periodic table, which highlights elements with similar properties.
The six elements found in all organisms are carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur; collectively called biological elements and shown as the acronym CHNOPS. These elements can bond with each other as well as other elements to create molecules.
Four elements—carbon (C), oxygen (O), hydrogen (H), and nitrogen (N)—make up 96% of living matter. Most of the remaining 4% of an organism's weight consists of phosphorus (P), sulfur (S), calcium (Ca), and potassium (K).
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What
type of mutation causes sickle cell anemia?
Answer:
Sickle cell anemia is the result of a point mutation in the hemoglobin gene. Sickle cell hemoglobin (HbS) causes red blood cells to form a sickle shape. People who inherit one sickle cell gene and one normal gene have sickle cell trait.
Explanation:
Sickle cell anemia is the result of a point mutation in the hemoglobin gene. Sickle cell hemoglobin (HbS) causes red blood cells to form a sickle shape. People who inherit one sickle cell gene and one normal gene have sickle cell trait.
Answer: The correct answer is "missense mutation"
Explanation:
I took the test
Genes determine the _________of an individual.
Answer:Traits are determined by genes, and also they are determined by the interaction with the environment with genes. And remember that genes are the messages in our DNA that define individual characteristics. So the trait is the manifestation of the product of a gene that is coded for by the DNA.
Explanation:
The presence of which of the following characteristics differentiates prokaryotic and eukaryotic cells?
Answer:
The primary distinction between these two types of organisms is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not.
Prokaryotic Cell
Unicellular
Lysosomes and Peroxisomes absent
Microtubules absent
Endoplasmic reticulum absent
eukaryotic Cell
Multicellular
Lysosomes and Peroxisomes present
Microtubules present
Endoplasmic reticulum present
Help pls!!!
The strength of the force of
gravity between two objects is determined by which of the following factors? Select all that apply.
A. the masses of the objects
B. the distance between the objects
C. the volumes of the objects
D. the surface area of the objects
Brian's hypothesis states that "Sunscreen lotions with higher SPF (Sun Protection Factor) ratings are able to block larger UV radiations, hence, they provide better protection." Which of the following information can be used to test the hypothesis? A OA graph of the SPF ratings of various sunscreen lotions versus the absorbed UV levels. B. A table that contains the number of people using the sunscreen lotions and their UV levels. c. An article that describes the amount of UV exposure per the location. D. An online survey of people who use lotions on a regular basis.
Answer:
tbh A seems the most right not sure tho
Explanation:
A Paramecium (a single celled organism) swims into an area of salty water.. The Paramecium shrivels up as it loses water through its cell membrane. Explain what happened.
The paramecium lost water and shrank as a result of the water within being drawn to the high concentration of salt outside and moving through the cell membrane. This was due to osmosis.
What is osmosis?
Osmosis is a passive process that doesn't require any energy to complete. In order for the concentrations on either side of the membrane to be equal, molecules must shift from an area of greater concentration to one of lower concentration.
Any solvent, including gases and supercritical liquids, can go through the osmosis process.
When solute concentrations inside and outside of the cell are equal, an isotonic solution has been created. When the concentration of solutes outside the cell is higher than within, the solution is said to be hypertonic. When the concentration of solutes inside the cell is higher than outside, the solution is said to be hypotonic.
Therefore, the high concentration of salt outside attracted the water inside the paramecium, which migrated through the cell membrane and caused the paramecium to lose water and shrivel.
Read more about osmosis, here
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What is the structural formula for unsaturated fatty acid?
rhizobium bacteria is found in ___ molecules of_____ plants
Answer:
Hope this helps :)
Rhizobia are a "group of soil bacteria that infect the roots of legumes to form root nodules". Rhizobia are found in the soil and after infection, produce nodules in the legume where they fix nitrogen gas (N2) from the atmosphere turning it into a more readily useful form of nitrogen.
Explanation:
Answer:
Rhizobium bacteria is found in Roots molecules of Leguminous plants.
Hope it helps.Please me as Brainliest ^-^
Explanation:
Question 7 (1 point)
Which structure in the illustration contains the cell's genetic information?
Answer:
its the nucleus
Explanation:
Answer:
B
Explanation:
The chromatin in the nucleus of the cell contains DNA