Answers
Answer:
The correct answer is - A. the child with the trait.
Explanation:
In recessive disorder, the trait is visible only when there are two recessive alleles present. In heterozygous condition, the trait does not express as it is shown in the pedigree.
Answer:
it's C or if you have different options for this question then it's 'Both parents are heterozygous for the trait.
Related Questions
What is an element? Is water (H2O) considered an element?
Answers
Answer: a element is a part or aspect of something abstract , especially one that is essential or characteristic YES water is an element
Explanation:
Answer: yes it is..
Explanation:
Water pressure is due to the weight of the water above a particular point.
Please select the best answer from the choices provided
T
F
Answers
Type the correct answer in the box. Spell all words correctly.
What is a close relationship between two organisms that live together called?
The close relationship between two organisms that live together is called
Reset
Next
Answers
Answer:
symbiosis.
Explanation:
The term that you are referring to is symbiosis. (a symbiotic relationship)
Symbiosis is a proximate and often long-term interaction between two or more different biological species.
which item represents the least complex level of biological organization
Answers
The atom is the least complex level of biological organization and serves as the building block of matter, forming molecules, cells, tissues, organs, and organ systems.
The least complex level of biological organization is the atom. Atoms are the building blocks of matter and cannot be further broken down without losing their chemical properties. They consist of a nucleus containing protons and neutrons, surrounded by electrons in energy levels. Atoms combine to form molecules, which are the next level of organization. Molecules are made up of two or more atoms held together by chemical bonds. From molecules, we move to the cellular level of organization, where molecules come together to form cells, which are the basic units of life. Cells then form tissues, which are groups of cells with similar functions. Tissues make up organs, which perform specific functions in the body. Finally, organs work together in organ systems to carry out complex functions in the organism. So, the least complex level of biological organization is the atom.For more questions on biological organization
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several litters of new pups were recently born in the otter habitat at the local zoo. write a program that calculates the percentage of male and female otters currently in the habitat. the program should ask the user for the number of males and the number of females using two separate input statements. when the program asks for the number of males, it should display the following string as a prompt: 'enter number of males:' when the program asks for the number of females, it should display the following string as a prompt: 'enter number of females:' the program should display the percentage of males and females (round to the nearest whole number) in the following format: percent males: 35% percent females: 65% use string formatting in your output. the following sample run shows an example of the program's output. the user's input is shown in bold stackrun
Answers
Here's an implementation of the program that calculates the percentage of male and female otters currently in the habitat in Python:
The Programmales = int(input("Enter number of males: "))
females = int(input("Enter number of females: "))
total = males + females
percent_males = (males / total) * 100
percent_females = (females / total) * 100
print("Percent males: {:.0f}%".format(percent_males))
print("Percent females: {:.0f}%".format(percent_females))
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Can you help me with this please it’s science
Answers
Answer:
A
Explanation:
a
In the Animals cladogram, which trait evolved two different times?
have wings.
For example, both
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4.
Think and discuss: What could cause similar traits to eval
Answers
Correct question:
In the Animals cladogram, which trait evolved two different times?Think and discuss: What could cause similar traits to evolve independently in different species?You will find the cladogram in the attached files.
Answer:
Bipedalism is the trait that evolved two different timesDifferent organisms in different spaces and times face the need to adapt to a similar environment. They manage to solve a problem from that particular ecological niche by developing the same traits, even when the involved groups are not closely related.Explanation:
Through the process of Convergent evolution, two phylogenetically independent organisms get to develop similar structures. These structures make possible a better performance in a similar environment. These organisms are morphologically or ethologically similar in their whole bodies or just in parts.
Convergent evolution occurs in different phylogenetic branches independently from each other. It results from the need for different organisms to adapt to a similar environment and to solve a problem from that particular ecological niche. Ecological pressures acting on them might be similar, modeling the organisms´ phenotype. Each evolutive branch ends by developing the same structures, which they both find effective in their environment.
In the given cladogram, the trait that evolved twice in evolution is bipedalism, reflecting the same need for chickens and humans to adapt to their environment in the same way and according to their habits.
Need this asp
Nucleotides contain sugar, a phosphate group, and a nitrogen base. Which of the following is a nitrogen base? (1 point)
A. ribose
B. tyrosine
C. deoxyribose
D. guanine
Answers
Answer:
D
Explanation:
Guanine is a nitrogen base
A farmer grows wheat near a river. He frequently uses
fertilizer on his fields, and when he waters the fields,
excess water runs off into the river.
What should the farmer be most careful to monitor to determine his farm's
impact on water quality?
A. Type of fish in the river
B. Amount of water in the farm's soil
C. pH of rainwater falling on the farm
D. Level of nitrates in runoff water
Answers
Answer: I think its B
Explanation: I hope this helps :)
Answer:
D. Level of nitrates in runoff water
Explanation:
Took the test too :)
what is geological substratum
Answers
Answer:
Explanation:
Geological substratum refers to the solid rock or layer of Earth's crust that lies beneath the soil, sediment, or other surface materials.
Hope it helps!!
Definition of food web
Answers
A food web is a structure formed by the interrelationships of food existing between the members of an acosystem. Through this web, the different species transfer enery and nutrients: each species feeds on another and in turn is food for a third one.
The are the plants, algae, and other organisms that can make their own food.
Answers
Autotrophs are plants, algae, and other organisms that can make their own food.
These organisms are called autotrophs, which translates to "self-feeders." Autotrophs play a crucial role in ecosystems as primary producers, forming the foundation of food chains and providing sustenance for other organisms. Photosynthesis is a complex biochemical process that occurs in the chloroplasts of plant and algal cells.
It involves the conversion of light energy from the sun into chemical energy in the form of glucose. Autotrophs accomplish this by utilizing pigments, primarily chlorophyll, to absorb light energy. During photosynthesis, autotrophs take in carbon dioxide from the atmosphere and water from the environment. With the aid of sunlight, these raw materials are transformed into glucose and oxygen.
Glucose serves as an energy source for organisms, while oxygen is released back into the atmosphere as a byproduct. This ability to synthesize their own organic compounds from inorganic substances gives autotrophs a distinct advantage.
Autotrophs exist in various forms, including land plants, such as trees, grasses, and flowers, as well as aquatic plants like seaweeds and pond algae. Additionally, certain bacteria and protists are capable of photosynthesis, broadening the range of autotrophic organisms.
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Small insects fall into the pitcher plant and can not climb out due to presence of
a) nutrients
b) decomposers
c) enzymes
d) stiff hair
Answers
Small insects fall into the pitcher plant and can not climb out due to presence of enzymes.
Because they don't rely on any other living thing to provide them with the energy they need to function, plants are the primary producers of an ecosystem.However, there are also several carnivorous plants that hunt a variety of small insects and bugs to consume them in order to obtain the essential energy.Similar to pitcher plants, which are also common carnivorous plants, pitcher plants hunt primarily using traps resembling jars and lids.When there are no insects or bugs sitting on the jar-like structure, it is always opened. A lid-shaped leaf tightly encloses the jar trap once the beetle or insect has settled on that jar-like structure.Additionally, the digestive enzyme fluid included within this trap aids in the digestion of the insects and other pests caught inside the plant.Therefore, option C. is correct.
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Match the descriptions below to the correct type of muscle.
spindle-shaped
attached to bones
voluntary
cells joined together by intercalated discs
not striated
found in heart
cells with many nuclei
Answers
The three types of muscles are skeletal, cardiac, and smooth muscles. Skeletal muscles are attached to bones, they are also voluntary, meaning they can be consciously controlled by the individual. They have cells that have many nuclei, making them multinucleated.
Cardiac muscles are found in the heart and their cells are joined together by intercalated discs. They are involuntary, meaning they cannot be consciously controlled. Smooth muscles are not striated, they are spindle-shaped, and also involuntary. They are found in various organs and tissues, such as the digestive system and blood vessels.
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Earth's seasons are caused by its
O A. precession
O B. rotation
O C. revolution
O D. ecliptic
Answers
Answer:
seasons are caused by revolutions. hope this helps
Which of the following is an example of energy changing from one form to another? a rock a desk a pen a fire
Answers
Fire
In fact, a fire is a conversion of chemical energy (contained in the molecules of the initial substances) into thermal energy (the heat released by the fire itself), therefore this is an example of energy changing from one form to another. All the other objects, instead, do not represent any form of energy conversion.
describe how impulse are transmitted across a synapse
Answers
A tiny electric message moves through a long part of a brain cell called the axon. When a message goes to the end of a nerve, it sends chemicals called neurotransmitters. These substances move through a tiny gap and attach to special parts of another nerve cell's outer covering.
What are the impulse?Messages called impulses are sent from one nerve cell to another through a connection called a synapse. This process is called synaptic transmission. Synapses are connections between nerve cells or between nerve cells and other cells, like muscles or glands.
The neuron sending the signal is called the presynaptic neuron. When a signal travels down a nerve cell, it causes little sacs called vesicles to release chemicals called neurotransmitters.
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Calculate the total amount of fibre there would be in a meal containing 200 g of chicken, 200g of rice and 100g of spinach. Show your working.
Answers
- Making more cells is needed for growth, development, and _______
repair.
Answers
Answer:
cell
Explanation:
Design and organise learning experiences according to your local circumstances when teaching Processing (including traditional processing of raw materials; metal processing; food processing)
Answers
When teaching Processing, it is essential to design and organize learning experiences that align with local circumstances and provide practical applications.
Here is a suggested approach for teaching Processing, including traditional processing of raw materials, metal processing, and food processing, considering local circumstances:
1. Introduction and Contextualization:
Start by introducing the concept of processing and its importance in various industries. Provide examples of local raw materials, metals, and food products that undergo processing. Discuss the significance of processing in the local economy and its impact on society.
2. Field Trips and Industry Visits:
Arrange field trips to local processing facilities such as factories, mills, or food processing plants. These visits offer students firsthand exposure to different processing techniques and machinery. Encourage students to observe and interact with professionals in the field, asking questions and understanding the practical aspects of processing.
3. Hands-on Workshops:
Organize hands-on workshops where students can engage in practical activities related to processing. For example, set up a metalworking workshop where students can learn basic metal processing techniques like cutting, shaping, and welding. Provide guidance on safety measures and proper tool usage.
4. Local Case Studies:
Explore local case studies of successful processing businesses or initiatives. This could involve inviting guest speakers from local processing companies or inviting entrepreneurs who have started their own processing ventures. Students can learn about the challenges, opportunities, and sustainable practices in the local processing industry.
5. Project-Based Learning:
Assign project-based tasks that allow students to apply their knowledge of processing. For example, students could design and develop a prototype for a food processing machine or propose innovative methods to improve traditional processing techniques using local resources. Encourage creativity, critical thinking, and problem-solving skills throughout the project.
6. Community Engagement:
Encourage students to engage with the local community by organizing outreach programs related to processing. This could involve organizing workshops for local artisans or collaborating with local farmers to develop value-added food products. Such activities foster a sense of social responsibility and provide students with real-world experiences.
7. Assessment and Reflection:
Regularly assess student understanding through quizzes, assignments, and presentations. Encourage reflective practices where students can evaluate their own learning journey and identify areas for improvement. Incorporate feedback mechanisms to continuously enhance the learning experiences.
By designing learning experiences that incorporate field trips, hands-on workshops, local case studies, project-based learning, community engagement, and reflective practices, students will develop a holistic understanding of processing and its significance in their local context. This approach will equip them with practical skills, foster creativity, and promote an entrepreneurial mindset, preparing them for future opportunities in the processing industry.
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help this is due in 30 minutes
Answers
Answer:
I think its D
Explanation:
B. The Sun is farthest south is the sky is true. A is wrong because in the Northern Hemisphere because the northern part of Earth is tilted most toward the sun. C is also wrong because in September and March – when the Sun shines directly on the Equator and the length of day and night is nearly equal not in winter. And D is wrong because South Pole has 24 hours of daylight not darkness.
Why do some children look more like their mother or more like their father?
Answers
Answer:
The parents' part DNA Is passed on to their Children, the genes get activated
on both the Mom and dad's. Some of the chromosomes are basically Copied from the parents. and that is what Makes the children Look more like their parents.
Explanation:
I hope this helps!
have a nice Day!
The pesticide DDT was used to kill mosquitoes for many years. DDT into the bodies of water, moved up the food chain, and build up in the tissues of fish. One female bald eagles eat this fish, they produce eggs with very thin shells. The eggs broke when the bald eagle sat on their nests. The US government banned the use of DDT in 1972. Which of the graph shown most likely shows how the ban of DDT affected the board equal population?
Answers
Answer:
The answer is B.
Explanation:
After the ban of DDT, the eagle population likely steadily increase.
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What happens during photosynthesis that creates oxygen? *
A glucose is broken down
B water breaking
C Calvin cycle
Answers
Where does most of the phosphorus cycle take place?
Answers
What are the 5 steps of the phosphorus cycle?
Terms in this set (5)
1Weathering.
2Fertilizer. -Soil. -Direct Runoff.
3Excretion and Decomposition.
4Dissolved Phosphates (generally in ocean)
5Geologic Uplift.
Giant sequoias can grow to be nearly 100 meters (328 feet) tall. They rely on a complex transport system to allow
water to travel from the roots to the leaves at the top of the tree.
Which transport tissue allows water to travel upward from the roots to the leaves?
Enter your answer in the box.
Answers
The transported tissue that allows water to travel upward from the roots to the leaves is the xylem tissue in vascular plants such as in this case giant sequoia.
What is the function of the xylem tissue in trees and vascular plants?The function of the xylem tissue in trees and vascular plants is to transport water and dissolved solutes from the roots to the upper organs, i.e., the shoot and leaves.
Therefore, with this data, we can see that function of the xylem tissue in trees and vascular plants is based on water transport.
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Which statement is not true about the field of science?
it is based on observations and explanations of the natural world.
Answers
You are right with your answer please
Actual Question:
Which statement about the purpose of the field of science is false? (1 point)
Science is used to investigate the natural world.
Events of the natural world can be explained by science.
Science works to establish a collection of unchanging truths.
Useful predictions come from derived explanations of science.
Answer:
Science works to establish a collection of unchanging truths.
Explanation:
I took the test
explain with examples,
simple explanation about the following disease a) flatulence b) heart burns
Answers
The correct answers are:
a) Flatulence: Excessive gas in the digestive system causing bloating and passing of gas.b) Heartburn: Burning sensation in the chest caused by stomach acid refluxing into the esophagus.a) Flatulence: Flatulence is the excessive accumulation of gas in the digestive system, resulting in bloating and the release of gas through the rectum. It is commonly caused by the digestion of certain foods that produce gas as a byproduct, such as beans, lentils, and carbonated drinks.
b) Heartburn: Heartburn is a burning sensation in the chest or throat caused by stomach acid refluxing back into the esophagus. It occurs when the lower esophageal sphincter fails to close properly, allowing acid to flow upward.
Common triggers include spicy foods, fatty foods, caffeine, and alcohol. The discomfort typically rises behind the breastbone and can be worsened by lying down or bending over. Antacids and lifestyle changes, such as avoiding trigger foods and eating smaller meals, can help alleviate heartburn symptoms.
In conclusion, flatulence refers to the excessive accumulation of gas in the digestive system, leading to bloating and gas release, while heartburn is characterized by a burning sensation in the chest caused by stomach acid reflux into the esophagus.
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1.You have an unknown piece of matter in front of you that you believe to be a piece of bark from a tree. First, how would you determine if the matter was organic or not? Second, what are two kinds of tests you could perform to indicate the material is plant matter rather than an animal?
2.You recently adopted a cat/puppy from a local shelter. What are some examples of at least THREE phenotypes it might have inherited from its parents, and what is at least ONE example of a genotype it might have inherited that ISN’T also a phenotype?
3.Think about your knee as a body part consisting of skin, ligaments, muscle, and nerve endings. If each of these components are epithelial tissue, connective tissue, muscle tissue, and nervous tissue respectively, then what would you say are the defining characteristics of each kind of tissue? What are the relevant parts of your skull as a whole that would fit each tissue type?
4.Based on the information in the unit and your own knowledge of biology, what are some examples of enzymes your body produces/parts of your body that use enzymes? What about hormones (hint: almost any part of your body that affects your mood is an example of a hormone!)?
5.When you drop oil into cup of water, why does it hold together instead of breaking up in the water? Name at least three common substances which are examples of lipids that relate to the following areas of life: driving, eating, and your own body.
Answers
This refers to the physical and observable characteristics of an organism.
The genotype for having a white fur is an example in this scenario.The defining characteristics of each kind of tissue is based on their components and functions.The skull has bones, blood vessels and nerves which would fit each tissue type.The enzyme pepsin is produced in the stomach. Testosterone is a hormone produced in the male reproductive system.Oil doesn't have any polar part and so for them to dissolve in water resulting in them floating.The three common substances which are examples of lipids include:
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blood infected with hepatitis can only spread hepatitis within the first 24 hours of a blood spill ?
true or false?
Answers
Answer: THE ANSWER IS FALSE.