Answer:
B estrogen (I think)
Answer:
Progesterone
Explanation:
Corn on the cob has a density of 721 kg/m³. Water has a density of 1000
kg/m³. What would happen if a corn cob was placed in a large pot of water?
A. The corn cob would sink to the bottom.
B. The corn cob would float partially submerged in the water.
OC. The corn cob would float but be completely submerged in the
water.
D. The corn cob would float on top of the water with no part of it
submerged.
The corn cob would float partially submerged in the water.
Density of a fluid is defined as the ratio of mass of the fluid to the total volume of that fluid. The SI unit of Density is kilograms per cubic meter. We know the substance or the fluid having lower value of the density float on the fluid having higher value of the density.
We are provided with the data,
Density of corn on the cob = 721 kg/m³
Density of water = 1000 kg/m³
We can clearly see from the data of densities that the density of corn on the cob is less as compared to the density of water. So, the corn cob would float partially submerged in the water.
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How do you think Homeostasis of an organism and cell transport are connected?
Answer:
no they are not connected
Answer:
Cell transport helps maintain homeostasis because it keeps the conditions in the typical ranges within all of the cells in the organism.
Explanation:
Why do we use microorganisms to produce enzymes more than plants and animals?
Answer:
Microbial enzymes are the preferred source to plants or animals due to several advantages such as easy, cost-effective and consistent production. The present review discusses the recent advancement in enzyme technology for food industries.
What are Bald eagle homologous structures
The wing of a bald eagle is homologous to the wing of a penguin. Homologous structures are structures that are of similar evolutionary origin.
How do we explain?Homologous structures are described as anatomical features found in different species that have a common evolutionary origin. These structures may have different functions in different organisms, but they share a similar underlying structure and can be traced back to a common ancestor.
The wing of a bald eagle and the wing of a penguin are considered homologous structures because they both evolved from a common ancestral structure, even though they serve different purposes which is flight in the case of the bald eagle and swimming in the case of the penguin.
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Select the correct labels on the image.
Which organelles in a plant cell are involved in converting food to energy during cellular respiration?
Membrance
Golgi
apparatus
Chloroplast
PLANT CELL
Rough
endoplasmic
reticulum
Cell wall
Ribosomes
O
Cytoplasm
Vacuole
Mitochondrion
Perixosome
Nucleus
Answer:It Mitochondrion
Explanation:
Why were most test tubes incubated at 37 ⁰C?
Answer:
Optimal Growth Conditions
Explanation:
Different bacteria like to grow at different temperatures. By changing the temperature. Organisms that grow best at human body temperature, which is approximately 37 degrees Celsius (98.6 degrees Fahrenheit), are called mesophiles.
Hope this helps.
characteristic of schinephyta
Answer:
Schizophyta is now commonly known as cyanophyta. Their characteristic are:
They are blue green algae. ...
They have organelle known as the thylakoid which are flattened, which help them in photosynthesis.
They obtain oxygen from the atmosphere for their energy and respiration.
Explanation:
Discuss the role of the
kidney in
1. Regulation of blood pressure.
2. Regulation of ECF volume and electrolytes.
Answer:
blood pressure is regulated by baroreceptors which act via the brain to influence the nervous and the endocrine systems. Blood pressure that is too low is called hypotension, pressure that is consistently too high is called hypertension, and normal pressure is called
During sexual reproduction, a sperm cell fertilizes an egg cell to form a fertilized egg. The fertilized egg then develops into a new organism. Which statement describes the primary advantage of sexual reproduction over asexual reproduction?
2 points
A. Sexual reproduction produces identical offspring.
B. Sexual reproduction results in less adaptable offspring.
C. Sexual reproduction generates a large number of offspring.
D. Sexual reproduction results in genetic variation in offspring.
Answer:
D.
Explanation:
Sexual reproduction results in genetic variation in offsprings
The primary advantage of sexual reproduction over asexual reproduction is option D. Sexual reproduction results in genetic variation in offspring.
Asexual reproduction produces offspring identical that are less adaptable and in a large number.
Sexual reproduction involves the fusion of sperm and egg called fertilization which generates more genetic variation, by the process like crossing over during prophase.
Parents who participate in sexual reproduction are genetically similar to offspring but not identical.Offspring is produced by a combination of two different parent's gametes.it generates variation in the offspring. due to variations, the species can adapt to new environmental changes, which gives them adaptable offspring as a survival advantage.Thus, the correct answer is - D. Sexual reproduction results in genetic variation in offspring.
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Aerobic respiration is used by organisms to __________.
release oxygen
create food
make ATP
store glucose
Answer:
make ATP
Explanation:
Cellular Respiration, or a part of it which is aerobic respiration, is primarily used to breakdown glucose to make ATP. This is how your cells get energy and power your whole body.
The other 3 options are related to photosynthesis.
How has Mr. Gonzalez extended the learning for his students?
Mr. Gonzalez encourages his students to learn more by asking them not just to respond to a question, but also to build on and justify their answer.
Who is Mr. Gonzalez?Mr. Gonzalez is a mild-mannered individual who dislikes exercising absolute power over his employees. Therefore, it is incredibly comical when Ignatius incites a racial riot among the factory workers with the specific objective of ousting Mr. Gonzalez, whom he portrays as a despot.
In order to improve their learning progress, learners who receive effective feedback are helped to reflect on their own learning and learning practices.
Thus, Mr. Gonzalez encourages his students to learn more by asking them not just to respond to a question, but also to build on and justify their answer.
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With the discovery of many antibiotics and antiviral drugs, people can now have much longer lives and with a better quality.
a. True
b. False
Answer:
false
Explanation:
change bacteria so much that antibiotics don't work against them
How is a recessive allele different from a dominant allele
Answer:
Two dominant alleles aren't required for it to be expressed as the phenotype. however, two recessive alleles are necessary for the characteristic to be expressed as the phenotype
are phenols and glycosides induced or pre-existing defenses mechanisms for plants immunity ?
Phenols and glycosides are pre-existing defense mechanisms in plants' immune systems. These compounds are part of the plant's chemical defense arsenal and are present in various tissues even before any attack or infection occurs.
Phenols are secondary metabolites found in plants that have antimicrobial and antioxidant properties. They contribute to the plant's defense against pathogens by inhibiting the growth and development of microorganisms. Phenols also play a role in wound healing and lignification, which strengthen the plant's cell walls.
Glycosides are another class of secondary metabolites found in plants that have diverse functions, including defense against herbivores and pathogens. Some glycosides act as toxic compounds when ingested by herbivores, while others can inhibit the growth of microorganisms or interfere with their feeding behavior.
Both phenols and glycosides are produced by plants as part of their constitutive defenses, meaning they are present at baseline levels even in the absence of stress or attack. However, their production can be further induced or enhanced in response to specific stimuli, such as pathogen invasion or herbivore feeding.
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How are the concepts of
nutrent density and calone.
control addressed in the food Guide Pyramid
Which of the following cells will NOT go through mitosis?
Liver cell
Sperm cell
White blood cell
Brain cell
Answer:
sperm cell
Explanation:
because sperm cells are reproductive cells and so undergoes meiosis to form diploid cell
What type of mutation does the model demonstrate
The model depicts a mutation to a gene's partial base sequence. The model demonstrates mutations of the insertion kind.
Which of the four mutation kinds are they?There are many different kinds of mutations, including translocation, insertion, deletion, and replacement. The entire gene sequence after the mutation will be misread if a mutation alters this regular reading frame.
This may lead to incorrect amino acids being added to the protein or the development of a codon that prevents the protein from getting longer. any alteration to a cell's DNA sequence. Mistakes in cell division can result in mutations, as can exposure to environmental DNA-damaging substances. Mutations can be advantageous or detrimental.
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Correct Question:
The model shows a mutation to a partial sequence of bases in a gene. Which type of mutation does the model demonstrate?
You are the senior software engineer at a start-up company developing an exciting new product that will allow salespeople to generate and email sales quotes and customer invoices from their smartphones.
Your company’s sales force has led a major corporation to believe your product will be available next week. Unfortunately, at this point, the software still contains quite a few bugs. The leader of the testing group has reported that all of the known bugs appear to be minor, but it will take another month of testing for his team to be confident the product contains no catastrophic errors.
Because of the fierce competition in the smartphone software industry, it is critical that your company be “first to market.” To the best of your knowledge, a well-established company will release a similar product in a few weeks. If its product appears
first, your start-up company will probably go out of business.
1. Should you recommend release of the product next week?
2. Who will benefit if the company follows your recommendation?
3. Who will be harmed if the company follows your recommendation?
4. Do you have an obligation to any group of people that may be affected by your decision?
5. What additional information, if any, would help you answer the previous
As a senior software engineer, I cannot recommend the release of a product with known bugs, as it could cause harm to users and damage the reputation of the company. Therefore, I would suggest delaying the release until the testing team is confident that the product is free of catastrophic errors.
If the company follows my recommendation, customers who purchase the product will benefit from a more stable and functional software product.
If the company releases a buggy product, customers could be harmed by losing trust in the product and potentially experiencing financial or other types of losses. The company's reputation could also be harmed, leading to potential harm to the company's employees and shareholders.
As a professional, I have an obligation to act in the best interest of the customers and the company. This means ensuring that the product is of high quality and meets customer expectations, even if it means delaying the release.
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Which of the following results when a person’s hand is near an open flame?
A) Motor neurons activating the muscles of the hand cause the hand to move
B) Sensory neurons process incoming information and determine a response.
C) The brain is required to integrate incoming and outgoing information
D) Interneurons detect the change in temperature of the environment
Given what we know, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.
What happens when a person's hand is near a flame?We can say that the information from the heat being generated by the flame is received by sensory neurons in the person's hand. This information generates a pain response which is integrated as incoming information in the brain, which then produces a motor response to move the hand away from the flame, as an outgoing signal.
Therefore, we can confirm that when a person's hand is near an open flame, the brain is required to integrate incoming and outgoing information. Option C is correct.
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Trilobites were animals that lived in the ocean between
520 million and 540 million years ago. A trilobite fossil can
be used as an index fossil
I’m assuming that this isn’t a true or false question. If so it’s true.
Evolution is Blank 1 Blank 2 in a Blank 3 of organisms.
'Evolution is adaptive changes in a trait of organisms, which mainly occurs through the process of natural selection.
What is the evolutionary process of natural selection?The evolutionary process of the natural selection process by Darwin refers to the differential survival and reproduction of organisms in order to adapt to an ever-changing enviroment that may hamper these features.
Therefore, with this data, we can see that the evolutionary process of natural selection is based on differential survival as well as the strategies of reproduction which lead to change in organisms and thus perpetuate across time.
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Which of the following organ might have more Rough E.R. than the rest?
Skin
Lungs
Liver
Muscle
Which of these actions would most negatively impact environmental conditions of a forest habitat?
es )
A)
A large town does not have a recycling program and dumps everything in a
Land fill
B)
Several factories produce large amounts of smoke released into the air.
C)
City builders cut down trees to build several shopping centers.
D)
A chemical plant dumps toxic waste into the ocean.
Answer:
C ) city builders cut down trees to build several shopping centers.
Explanation:
cutting down trees would destory the homes of forest plant and animal life.
1. choose three different parts of brain? How each of these three parts of your barin
Answer: I don’t understand your question
Explanation:
Below is a diagram of the male reproductive system in humans.
The reproductive function of the organ indicated by the arrow is to
A. mix the sperm with fluids to make semen
B. transfer sperm cells to the urethra
C. store sperm cells until they mature
D. produce new sperm cells
The indicated parts serves to mix the sperm with fluids to make semen Option A
What is the male reproductive system?The group of organs and tissues known as the male reproductive system are in charge of producing male s--ex hormones as well as sperm creation, storage, and delivery. Its main job is to create and transport sperm for fertilizing eggs and starting the reproductive process.
The paired seminal vesicles are glands that create seminal fluid, a fluid rich in nutrients that feeds and shields the sperm.
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NEGATIVE FEEDBACK of enzymes Activity
Answer:
Negative feedback results in the inhibition of an enzyme in a biochemical pathway, reducing the activity of earlier enzymes, and stopping the pathway. Positive feedback results in the activation of more enzymes, thus increasing its production of the product.
what is neuro-muscular co-ordination??
Answer:
It's the ability of the nervous system to control the muscles of your movements.
Explanation:
Neuromuscular coordination is the ability of the central nervous system (CNS) to control the muscles to perform specific tasks unconsciously.
Neuromuscular coordination has two components: Intramuscular coordination and Inter muscular coordination. Both components are necessary for the efficient use of muscles. It is found between the terminal end of a motor nerve and a muscle.
Neuromuscular coordination is also referred to as "muscle memory".The number of muscle fibers varies between muscle groups. It is an important factor in long training.
It can also be improved in various ways. Most important is the Resistance training as it improves your code rating. It could also be increased by maximum load training, synchronized movement, and balance training.
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What is the statement about the flow of energy in nature is not tru
e
The statement about the flow of energy in nature that is not true is:
"Energy is created and destroyed in natural systems." How is the statement falseThis statement violates the first law of thermodynamics, which states that energy cannot be created or destroyed, only transformed from one form to another.
In natural systems, energy flows through a cycle, with energy from the sun being captured by photosynthetic organisms and then passed on through the food chain.
Ultimately, the energy is released as heat and returned to the environment, where it can be reused by other organisms. Thus, energy is conserved and continuously recycled in natural systems, and it is not created or destroyed.
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(20 POINTS!!) Respiration is a process where many chemical bonds inside the body break and release energy. This energy is used to perform various activities such as moving muscles. Explain the energy transformation in this process.
A. Chemical energy from broken bonds is transformed into mechanical energy for muscles.
B. Mechanical energy from broken bonds is transformed into chemical energy for muscles.
C. Mechanical energy from broken bonds is transformed into electrical energy for muscles.
D. Heat energy from broken bonds is transformed into electrical energy for muscles.
Answer:Cellular respiration is the process of transforming chemical energy into forms usable by the cell or organism. Organisms ingest organic molecules like the carbohydrate glucose to obtain the energy needed for cellular functions. The energy in glucose can be extracted in a series of chemical reactions known as cellular respiration. Most energy is produced during cellular respiration in the mitochondria, a process that involves breakdown of simple sugars to produce energy in the form of ATP, which is the usable form by the cell.
Explanation:
Nasir is 12 years old. What outcome is MOST likely if his caregivers talk with him openly about sexuality?
He will soon come out as gay.
He will be less likely to contract an STI.
He will have sex by age 13.
He will marry by age 18.
He will be less likely to contract an STI.
Option B is the correct answer.
What is STI?STI stands for sexual transmitted infection. A sexually transmitted infection (sexually transmitted disease) is a serious condition that can develop after you have sex.
So if Nasir is 12 years old, and if his caregivers talk with him openly about sexuality, he will be well informed about dangers of premature sex and sexually transmitted disease.
Thus, he will be less likely to contract an STI.
The wrong choices in the given options are;
He will soon come out as gay.
He will have sex by age 13.
He will marry by age 18.
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