Answers
Answer:
B. hair color
Explanation:
A physical trait generally means something you can see with the naked eye and discern what it is. Hair color is a physical trait, because you can tell what the person's general hair color is just by looking at it.
~
Answer:
B) hair color
Explanation:
um a physical traits are features or characteristics about your body so I eliminated the answer choices that were not features about your body and that's how I got my answer
i'm bad at explaining
Related Questions
what is the maximum initial reaction rate for the enzyme at ph7
Answers
At pH 7, this enzyme's maximal initial reaction rate is 350 X 10>6 per minute of product produced with a saturation of 2–4g of substrate.
An enzyme-catalyzed reaction has a very productive relationship between the substrate concentration and the starting reaction, but the pH of the supplied solution has a significant impact on this relationship. pH7 has the highest rate of productivity.The connection is roughly linear with respect to substrate concentration and pH level up to the saturation point, which in this case was attained between 2g and 4g of substrate.Up until the point of saturation, which in this instance is between 2g and 4g of substrate, the reaction is more productive with increasing concentration. Beyond that point, adding more substrate has no extra benefit.Learn more about the effect of pH on reaction rate here:
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Explain how enzymes assist the process of absorption.
Answers
Enzymes play a crucial role in the process of absorption by breaking down large molecules of food into smaller, more easily absorbable molecules.
In the digestive system, enzymes are produced by specialized cells and secreted into various parts of the digestive tract. For example, enzymes such as amylase and lipase are secreted into the mouth and small intestine, respectively, to break down carbohydrates and fats.
Once the food molecules are broken down into their smaller components, they can be more easily absorbed through the walls of the digestive tract and into the bloodstream. Enzymes also help to facilitate the movement of these molecules across the cell membrane and into the cells of the body, where they can be used for energy or stored for later use.
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A group of lions is chasing a zebra. The lions are most likely responding to which kind of stimulus?
the external stimulus of fear
the internal stimulus of fear
the external stimulus of hunger
the internal stimulus of hunger
Answers
Answer:
internal stimulus of hunger
Explanation:
Lions do not fear externally or internally of the zebra because they eat the zebra once they kill it and they are chasing after it so no fear what so ever.
Lions are naturally lazy and hunger is normally why they would be hunting because they need food to survive, however this is not always the case.
there have been a pair of documented pair of male lions known as the Tsavo Man-Eaters, who hunted for sport. Their den contained animal and man bones.
they actually made a movie about it, If you want to watch the movie just look up Ghost in the Darkness. You can actually see the lions in the Field Museum of Natural History in Chicago, Illinois.
Hope this helped you!
Answer:
Internal stimulus of hunger
Explanation:
Edge 2021
Which two cell structures are found in eukaryotic cells but not in prokaryotic cells?
Answers
Answer: Endoplasmic reticulum, microtubules, and the Golgi apparatus
Explanation:
Look at a diagram of these two different cells
During alcoholic fermentation, when is NAD+ converted to NADH -- during the conversion of glucose to pyruvate (glycolysis) or during the conversion of pyruvate to alcohol?
Answers
Answer:
During the conversion of glucose to pyruvate glycolysis or during the conversion of pyruvate to alcohol
Explanation:
During the conversion of glucose to pyruvate, NAD+ is converted into NADH.
What is alcoholic fermentation?Alcoholic fermentation is a biological process that converts sugars into cellular energy while emitting ethanol and carbon dioxide as byproducts.
The NADH + H+ from glycolysis would be recycled back to NAD+ during the fermentation process, allowing glycolysis to continue. NAD+ is reduced during glycolysis to form NADH + H+.
Thus, during this, when glucose is converted to pyruvate, NAD+ is being converted to NADH.
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6. In your own words, what is Photosynthesis?
Answers
Answer:
Photosynthesis is an endothermic process used by plants that converts sunlight, carbon dioxide and water into glucose and oxygen.
I hate biology and the teacher can you help me with this question
Answers
Answer:
B
Explanation:
Who has an impact on encouraging society to become more sustainable?
businesses, consumers, and the government
consumers
businesses and consumers
the government and businesses
Answers
Answer:
Explanation:
All three options are correct: businesses, consumers, and the government can all have an impact on encouraging society to become more sustainable.
Businesses can have a significant impact by adopting sustainable practices and reducing their environmental footprint. By implementing sustainable policies and practices such as using renewable energy, reducing waste and emissions, and sourcing materials responsibly, businesses can set an example for others to follow and help create demand for sustainable products and services.
Consumers can also have a significant impact by making more environmentally friendly choices in their daily lives. By choosing products that are sustainably produced, using energy-efficient appliances, and reducing waste, consumers can help reduce their own environmental impact and create demand for more sustainable products.
The government can also play a critical role in encouraging society to become more sustainable by creating policies and regulations that incentivize sustainable practices and penalize unsustainable ones. For example, the government can provide tax breaks or other incentives for businesses that adopt sustainable practices or penalize those that do not. The government can also create regulations that require businesses to reduce their environmental impact or set minimum standards for sustainable practices.
In conclusion, all three options have a role to play in encouraging society to become more sustainable, and a collective effort from businesses, consumers, and the government is necessary to create a more sustainable future.
We feel hot during summer and cold in winter. Give reasons.
Please give your own creative answers.
No spammers allowed.
Thank you :)
Answers
Answer:
the sun is hot and its heat spreads whereas there is not much sun in winter
Explanation:
sorry but this is all I know
Look at the picture I have provided to see the question
Answers
One of the side effects of deforestation is decreased fertility of the land. Fertility means being able for plants to grow. By having fewer trees, the soil becomes exposed to the elements like wind, rainwater, flooding, etc. The soil loses its topsoil layer, the nutrient-rich layer of the soil that is important to plants. Fewer to no plants will be able to survive in an area with poor soil quality.
When temperature drops, what muscle is most dominant in pulling the testes closer to the body
Answers
Answer:
cremaster muscle
Explanation:
The cremaster muscle covers the testes and the spermatic cord.
The muscle raises and lowers the testes in order to regulate the temperature of the scrotum
When temperature drops, the cremaster muscle pulls the testes closer to the body.
• The muscle found within the body of male and covers the testis is the cremaster muscle.
• The muscle moves the testis, encouraging motile and healthy sperm.
• The cremaster muscle raises and lowers the testis in order to control its temperature. When a man moves into an environment with a colder temperature, the muscle makes the testis to move closer to the body.
• The muscle also functions at the time of flight or fight scenarios, when the man runs to enters a fight, the muscle pulls the testis closer to the body and safeguard it.
Thus, the cremaster muscle pulls the testis closer to the body when temperature drops.
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Give two other names for bacteria capsule and list any four important function
Answers
Answer:
Macro-capsule: thickness of 0.2µm or more, visible under light microscope
Microcapsule: thickness less than 0.2µm, visible under Electron microscope
Explanation:
It has several functions: promote bacterial adhesion to surface or interaction with other organisms; act as a permeability barrier, as a defense mechanism against Phagocytosis and/or as a nutrient reserve. Among pathogens, capsule formation often correlates with pathogenicity
correct me if I'm wrong
Answer:
Capsule (also known as K antigen) is a major virulence factor of bacteria, e.g. all of the principal pathogens which cause pneumonia and meningitis, including Streptococcus pneumoniae, Haemophilus influenzae, Neisseria meningitidis, Klebsiella pneumoniae, Escherichia coli, and group B streptococci have polysaccharide capsules on their surface. Nonencapsulated mutants of these organisms are avirulent.
It has several functions: promote bacterial adhesion to surfaces or interaction with other organisms; act as a permeability barrier, as a defense mechanism against phagocytosis and/or as a nutrient reserve. Among pathogens, capsule formation often correlates with pathogenicity.
Explanation:
How does nuclear power compare
with fossil fuels as far as carbon
dioxide emissions?
A. lower
B. slightly higher
C. about the same
D. significantly higher
Answers
A park is rectangular with a length of 1/2 miles. If the area of the park is 6/8 square miles, what is its width? Input your answer as a fraction.
giving 40 points! please help soon <33
Answers
Answer:
use ch.at gpt for homework answers
Explanation:
Let's denote the width of the park as "w" miles. According to the given information, the length of the park is 1/2 miles and the area of the park is 6/8 square miles.
The area of a rectangle is given by the formula: Area = Length × Width
Given that the length of the park is 1/2 miles and the area of the park is 6/8 square miles, we can set up the following equation:
1/2 * w = 6/8
To solve for "w", we can multiply both sides of the equation by 2 (to eliminate the fraction):
2 * (1/2 * w) = 2 * (6/8)
w = 12/8
Now, we can simplify the fraction w = 12/8:
w = (12 ÷ 4) / (8 ÷ 4)
w = 3/2
So, the width of the park is 3/2 miles.
a. Write a hypothesis and identify the variables you will test.
Answers
The hypothesis is; Increasing the concentration of fertilizer will lead to an increase in plant growth.
The variables to be tested are; concentration of fertilizer and plant growth.
What is a hypothesis?A hypothesis is a speculative claim or explanation put forth based on scant data and used as a springboard for additional research or trial. It is an educated guess or testable prediction regarding the correlation between two variables or phenomena.
By manipulating the concentration of fertilizer as the independent variable and measuring the resulting plant growth as the dependent variable, we can test the hypothesis and determine if there is a correlation between fertilizer concentration and plant growth.
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An I'm important change during the adolescence province the beginning of a motorcycle to prepare the uterus receive and possible the fertilized egg this motorcycle school the menstrual cycle activity every blank days and I guess this from one of the blank and begins to travel down the blank blank the blank of innate the release of x 1 month the left blank releases an egg and the next month the right blank returns the release of an egg from ovary is referred to as blank during this Time the blanks with undergoing 10 days The walls of the blank feel with the blank and become thicker if the egg travels through the blank blank become fertilized by a blank blank then the eagle and plant itself in the lining of the blank and begin the process of development which can lead a new life if the egg is a blanket with break down and leave the body with the use blank and fishes that have collected in the blank with the blood and tissues leave the body through the blank of an average blank the period of time this is called blank
Answers
The filled gap passage is given below
An important change during adolescence is the onset of a menstrual cycle to prepare the uterus to receive and possibly nourish a fertilized egg. This cycle occurs every 28 days and is governed by the release of hormones from one of the ovaries, which begins to travel down the fallopian tube towards the uterus. The ovaries alternate each month, with the left ovary releasing an egg one month, and the right ovary the next. The release of an egg from the ovary is referred to as ovulation. During this time, the uterus undergoes 10 days of preparation. The walls of the uterus fill with blood and become thicker. If the egg travels through the fallopian tube and becomes fertilized by a sperm cell, then the zygote can implant itself in the lining of the uterus and begin the process of development, which can lead to a new life. If the egg is not fertilized, the lining of the uterus breaks down and leaves the body with the use of blood and tissues that have collected in the uterus. They leave the body through the va/g/ina. On average, the period of time this process takes is five days and is called menstruation.What is the adolescence stage about?During adolescence, girls undergo changes in their reproductive system that enable them to conceive and bear a child. One of the significant changes is the onset of a menstrual cycle, which is regulated by hormones released from the ovaries. The cycle prepares the uterus to receive and nourish a fertilized egg, which can develop into a baby if implanted in the uterine lining.
In summary, If the egg is not fertilized, the lining of the uterus breaks down and leaves the body through the vagina, which is known as menstruation. This process occurs every 28 days, on average, and is an essential part of the female reproductive system.
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See complete text below
An important change during the adolescence province the beginning of a motorcycle to prepare the uterus receive and possible the fertilized egg this motorcycle school the menstrual cycle activity every blank days and I guess this from one of the -----and begins to travel down the---- ------- the -----of innate the release of x 1 month the left ----releases an egg and the next month the right ------returns the release of an egg from ovary is referred to as -----during this Time the ----with undergoing 10 days The walls of the ----feel with the ----and become thicker if the egg travels through the --- --- become fertilized by a --- --- then the eagle and plant itself in the lining of the ----- and begin the process of development which can lead a new life if the egg is a blanket with break down and leave the body with the use ----and fishes that have collected in the ----with the blood and tissues leave the body through the ----of an average ----the period of time this is called ---
What kind of energy transformation takes place when plants perform photosynthesis to produce glucose molecules? A. conversion of radiant energy into chemical energy B. conversion of chemical energy into radiant energy C. conversion of heat energy into mechanical energy D. conversion of mechanical energy into heat energy
Answers
Answer:
A. conversion of radiant energy into chemical energy
Explanation:
Heat/sunlight is from sun rays or radiations.
Chemcial energy because they use it
What genus of tree has needlelike leaves occurring in groups? (Remember, the scientific name of an organism is its genus and species.)
Aristata
Picea
Coulteri
Pseudotsuga
Pinus
A. B. C.
D. E. F.
G. H. I.
Tree Identification Vocabulary:
bract – a leaflike structure often occurring between scales of cones
barb – a hooked or sharp bristle
Dichotomous Key
a. Leaves are needlelike, occurring in groups. go to #2
b. Leaves are needlelike leaves, go to #3 not grouped together (cover branch evenly).
a. Needles occur in groups of 2. Colorado Pinyon Pine (Pinus edulis)
b. Needles occur in groups of 3 or more. go to #4
a. Cones have scales with bracts. go to #5
b. Cones have rounded or wavy scales with no bracts. go to #6
a. Cones have barbs on the ends of scales. go to #7
b. Cones have smooth scales with no barbs. Sugar Pine (Pinus lambertiana)
a. Cones hang down from branch and have 3-pointed bracts. Douglas Fir (Pseudotsuga menziesii)
b. Cones are upright on branch. Noble Fir (Abies procera)
a. Cones are medium-sized and rounded. Most needles curve or point upward. Blackhills White Spruce (Picea glauca)
b. Cones are long and slender. Needles point forward. Colorado Blue Spruce (Picea pungens)
a. Cones have barbs that point upward. go to #8
b. Cones have spiny barbs that point downward. Coulter Pine (Pinus coulteri)
a. Needles are longer than the cones (longer than 4”) and slender. Jeffrey Pine (Pinus jeffreyi)
b. Needles are shorter than the cones (less than 2” long). Bristlecone Pine (Pinus aristata)
Fill in the following chart, using the dichotomous key to identify each tree. The first one has been completed for you. You should copy the chart and complete it using the lesson information.
Answers
The correct option is -
Needles are longer than the cones (longer than 4”) and slender. Jeffrey Pine (Pinus Jeffrey).Needles are shorter than the cones (less than 2” long). Bristlecone Pine (Pinus aristate).What is genus?Genus is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses.
Given is that genus of tree has needlelike leaves occurring in groups.
We can write the correct option as -
Needles are longer than the cones (longer than 4”) and slender. Jeffrey Pine (Pinus Jeffrey)Needles are shorter than the cones (less than 2” long). Bristlecone Pine (Pinus aristate)Therefore, the correct option is -
Needles are longer than the cones (longer than 4”) and slender. Jeffrey Pine (Pinus Jeffrey).Needles are shorter than the cones (less than 2” long). Bristlecone Pine (Pinus aristate).To solve more questions on genes theory, visit the link-
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1. What are the three components of a nucleotide (Remember only the nitrogen bases
change between nucleotides). Draw all four nucleotides below:
Answers
Answer:
adenine, cytosine, guanine or thymine
Explanation:
Nucleotides are made up of 3 parts. The first is a distinct nitrogenous base, which is adenine, cytosine, guanine or thymine. In RNA, thymine is replaced by uracil. These nitrogenous bases are either purines or pyrimidines.
Which best explains the changes in borders shown on these two maps?.
Answers
Answer:
Explanation:
There are clear differences in territorial borders. The United States gained not only the land in its expansion but the authority that goes with it. More especially they have greater access to wealth and resources giving them an edge in purchasing and owning more and more lands and territories.
which substance gets broken down in a homogeneous mixture
Answers
Answer: Solute
Explanation: A solution is a homogeneous mixture consisting of a solute dissolved into a solvent . The solute is the substance that is being dissolved, while the solvent is the dissolving medium. Solutions can be formed with many different types and forms of solutes and solvents.
What are the four chemical reactions
Answers
Answer:
1. synthesis
2. decomposition
3. single replacement
4. double replacement
A tall plant has been found, but its zygosity is unknown. Tall is dominant over short height. The following can be done to determine its zygosity: _________.
a. Let it self fertilize then analyze the progeny
b. Cross to a true breeding short plant
c. Cross to a heterozygous tall plant
d. Cross to a true breeding tall plant
Answers
Answer:
b. Cross to a true breeding short plant
Explanation:
Can someone help me please?
Answers
In the given figure, 7. Mitochondria, 8. Nucleus, 9. Nucleolus, 10. Lysosome, 11. Golgi body, 12. Cytoplasm, 13. Cell wall, 14. Rough ER, 15. Smooth ER, 16. Cilia.
What is lysosome?A membrane-bound organelle called a lysosome is present in many mammalian cells. They are spherical vesicles that can degrade a wide range of biomolecules thanks to hydrolytic enzymes they carry. The proteins that make up a lysosome's membrane and lumen have a distinct makeup. The pH of the lumen, which is between 4.5 and 5.0, ideal for the hydrolysis-related enzymes, similar to how the stomach functions. In addition to degrading polymers, the lysosome also plays a role in energy metabolism, secretion, plasma membrane repair, apoptosis, and cell signaling.
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a) Eukaryotic cell : Nucleus :: Prokaryotic cell : ______
Answers
Four cells are produced at the
end of meiosis II.
Which of the following is
TRUE about these cells?
A. They are genetically identical.
B. They each have 46 chromosomes.
C. Each cell has 23 chromosomes and is
genetically different from the others.
Answers
what protective body structuresp dose a starfish possess
Answers
How does parental investment help reproductive success
Answers
Answer:
Explanation: investment in offspring by the parent that increases the offspring's chances of surviving and hence reproductive success at the expense of the parent's ability to invest in other offspring.
Please solve this worksheet
Answers
In complete dominance, one dominant allele in the genotype is enougth to express the dominant phenotype. 1) Two phenotypes: normal pigmentation-brown eyes and normal pigmentation-blue eyes. 2) The chances of having a child with normal pigmentation and blue eyes is 4/16.
What is complete dominance?When the dominant allele completely masks the recessive allele, we talk about complete dominance.
This is an inheritance pattern in which individuals that are heterozygous for a particular gene and express the dominant trait. The dominant allele is hiding the expression of the recessive allele.
In the e xposed example, we have two independent genes that express complete dominance.
Gene 1 codes for pigmentation
A is the dominant allele and codes for normal pigmentationa is the recessive allele and codes for albinismGene 2 codes for eye color
B is the dominant allele and codes for brownb is the recessive allele and codes for blueGenotype Phentoype
Homozygous dominant ⇒ AA Normal pigmentationHeterozygous ⇒ Aa Normal pigmentationHomozygous recessive ⇒ aa AlbinoHomozygous dominant ⇒ BB Brown eyesHeterozygous ⇒ Bb Brown eyesHomozygous recessive ⇒ bb Blue eyes- Man: Heterozygous for pigmentation and eye color ⇒ AaBb
- Woman: Homozygous dominant for pigmentation and heterozygous for eye color ⇒ AABb
Cross: man with woman
Parentals) AaBb x AABb
Gametes) AB, Ab, aB, ab AB, AB, Ab, Ab
Punnett square) AB Ab aB ab
AB AABB AABb AaBB AaBb
AB AABB AABb AaBB AaBb
Ab AABb AAbb AaBb Aabb
Ab AABb AAbb AaBb Aabb
F1) Genotype
2/16 individuals are expected to be homozygous dominant for both traits AABB4/16 individuals are expected to be homozygous dominant for pigmentation and heterozygous for eye color, AABb2/16 individuals are expected to be heterozygous for pigmentation and homozygous dominant for eye color, AaBB4/16 individuals are expected to be heterozygous for both traits, AaBb2/16 indiviuals are expected to be homozygous dominant for pigmentation, and homozygous recessive for eye color, AAbb2/16 indiviuals are expected to be heterozygous for pigmentation, and homozygous recessive for eye color, Aabb.Phenotype
12/16 individuals are expected to have normal pigmentation and brown eyes, A-B-. 4/16 individuals are expected to have normal pigmentation and blue eyes, A-bb.1) There are two possible phenotypes:
normal pigmentation and brown eyesnormal pigmentation and blue eyes2) The chances of having a child with normal pigmentation and blue eyes is 4/16 = 2/8 = 1/4 = 25%.
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You have two sedimentary rock samples. Sample 1 is made of halite crystals,
and sample 2 is made of very fine sediments. What are the samples?
Answers
Answer: Sample 1 is likely rock salt. Halite is the mineral name for sodium chloride or common salt, which crystallizes into the mineral halite. Halite deposits can form rock salt layers in sedimentary rock formations.
Sample 2 is likely shale. Very fine sediments forming shale rocks are deposited as mud, clay, or silt that gradually lithify into shale over geological time.
Explanation: