Answers
Answer:
The correct answer is "Tertiary consumers would have less food".
Explanation:
Animals in the tertiary trophic level are omnivores that eat animals that are in the secondary trophic level because they are carnivorous as well. An invasive top predator such as boa constrictors not necessary eat animals in the tertiary trophic level, however they affect them because they eat their food. Boa constrictors' diet include a wide variety of animals, including birds, mammals, and other reptiles
Related Questions
Which of the following is an example of olfactory sense?
Select one:
a. Salim predicted the lunch menu by touching the food
O b. Salim predict
the lunch menu just by the smell
of the food
c. Salim predicted the lunch menu by looking at the food
d d. None of these
Answers
b. Salim predict
the lunch menu just by the smell
of the food
Which of the following statements about cell respiration is true?
Answers
Answer:
The actual answer is C not d
Explanation:
Just did the gizmo
During the process of cell respiration when the organism converts the chemical energy from oxygen molecules.
The Cell respiration includes the catabolic reaction that breaks the larger molecules and releases the waste products. The overall reaction occurs through the biological redox reaction. nutrients are commonly used by the animal and plants cells for the process that include salts, sugars, and fatty acids.Hence the option C that is electron leaves the transportation chain in the water molecule is correct.
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why your 21st century sophisticated, how do you explain the role of the plant in the change of the air in the jar
Answers
Answer: The gas of Fire constrains the atoms that make up oxygen in the air. Plants release oxygen, and take in carbon dioxide.
Hormones perform important functions within the reproductive system. During puberty, secondary sex characteristics develop. Which hormone is responsible for the development of these characteristics in the female?
Answers
Answer:
estrogen
Explanation:
it helps in regrowth of endometrial regrowth ovulation and calcium absorption and is also responsible for breast development
Hii!! The correct answer is A. estrogen. (:
A 25-year-old woman was planning a backpacking trip in Honduras. Three days after her arrival in the country, she developed watery diarrhea, abdominal cramps, bloating, nausea, and low grade fever. She administered an anti-diarrheal drug, plenty of fluids, and her diarrhea subsided within three days. Which of the following is associated with the causative organism of her disease?
a. The organism has O antigen type 157 and flagella type 7
b. The organism may also produce dystentery
c. Production of LT and ST toxins by the causative organism
d. Production of a shiga-like toxin by the causative agent
Answers
Answer:
All the options are correct.
Explanation:
The causative agent of the disease is Escheria Coli which is a bacteria.
Escheria Coli have different serotypes which is as a result of variations in its genome.
One of the serotype of E. Coli is E. coli O157:H7 which is a good borne pathogen and it is one of the shiga like toxin producing E.coli, a food borne disease and it is gotten from consuming contaminated food products, raw or not properly processed milk or meat.
The organism has O antigen type 157 and flagella type 7 and can produce LT and ST toxins. It causes infectious dysentery.
The symptoms include watery diarrhea, abdominal cramps, bloating, nausea, and low grade fever.
It can be treated by the administration of an anti-diarrheal drug, plenty of fluids.
What is the single word (terminology) for the behavior of mast cells
Answers
Answer:
degranulation
Explanation:
The single word for the behavior of mast cells is "degranulation."
How do Demetri's results show that digestive enzymes are crucial to maintaining homeostasis in the body?
Answers
In addition to breaking down food so that the nutrients may be absorbed, enzymes also generate vitamins like biotin and vitamin K and protect the body from dangerous microorganisms.
What is homeostasis?
Biological system's ability to self-regulate and maintain stability while responding to shifting environmental factors is known as homeostasis.
The body needs a steady supply of nutrients from food that has been digested. They are crucial for maintaining health and carrying out bodily tasks. The body may absorb and use food that has been broken down by the digestive system.
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State the difference between the reproductive cycles of flowering plants and rockweeds. Specify for each stage the number of chromosomes (2n-diploid, or n-haploid).
Answers
Answer: I Do not know
Question 17 of 25
A cactus can either have long needles (L) or short needles (1). A cactus
grower crosses two cacti. The cross is shown in the Punnett square below.
LL
LL LL
ULI
What is the phenotype ratio for this cross?
O A. One long, three short
B. Four long, zero short
O C. Two long, two short
O D. Three long, one short
PREVIOUS
Answers
Answer:
The punnet square in this question is unclear. The punnet square has been attached as an image.
Based on the punnet square, the answer is C. Two long, two short
Explanation:
This question involves a single gene coding for needle length in cactus plant. The allele for long needle (L) is dominant over the allele for short needle (l).
According to the question, two cacti were crossed with genotypes Ll and ll respectively. The following allelic combinations of gametes will be produced by each parent
Ll- L and l
ll- l and l
Using these gametes in a punnet square (as seen in the image below), four possible offsprings with genotypes: Ll and ll will be produced in a 1:1 proportion.
Ll offsprings will be phenotypically long-needled while ll offsprings will be phenotypically short-needled. Hence, two long needle offsprings and two short needle offsprings will be produced in this cross.
How does the mass of the paper helicopter affect the time it takes to fall 2 meters? in 250 easy words
Answers
Answer:10
Explanation:
200
As marine biologists, what do Dougherty and Bassos-Hull say regarding how damaged the oceans are becoming?
Answers
Answer:
Decrease in large sharks; over fishing is a big concern; population in shark species declining; chopping off shark fins; sustainability is a challenge.
Explanation:
quizlet
Which president signed an executive order to restore the Chesapeake Bay?
Answers
Answer: Chesapeake Bay Executive Order and Two-year Milestones
In 2009, President Obama issued an executive order (EO 13508) that called on the federal government to renew the effort to protect and restore the watershed.
What kind of solution (hypertonic, hypotonic, or isotonic) is distilled water compared to the cell cytoplasm?
Answers
Answer:
i dont remember honestly
Explanation:
How does exhaling remove waste from the body? Explain the systems that make this happen, using complete sentences.
Answers
Exhaling removes waste from the body by expelling carbon dioxide through the respiratory system.
Exhaling plays a crucial role in removing waste from the body, particularly in the form of carbon dioxide (CO2), a byproduct of cellular respiration. The respiratory system, composed of the lungs and airways, is primarily responsible for this process.During inhalation, air containing oxygen is drawn into the lungs through the nose or mouth. Oxygen then diffuses across the lung tissue into the bloodstream, where it binds to hemoglobin and is transported to cells throughout the body. In the cells, oxygen is utilized in metabolic processes, generating energy and producing CO2 as a waste product.When we exhale, the diaphragm and intercostal muscles relax, causing the volume of the chest cavity to decrease. This action increases the pressure within the lungs, and air rich in CO2 is expelled from the body through the airways. The CO2 is removed from the bloodstream and eliminated from the body, reducing the waste buildup.Overall, the respiratory system's main function is to facilitate the exchange of gases, allowing oxygen to enter the body and carbon dioxide to be eliminated. Exhalation plays a vital role in removing waste by expelling CO2 and maintaining a balanced gas composition within the body.For more questions on respiratory
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Describes ethical issues associated with the use of DNA technology in medicine.
Answers
Answer:
Replacing damaged genes in the body.
Explanation:
Ethical issues associated with the use of DNA technology in medicine such as replacing damaged and diseased genes in the body with new genes which is considered as intervention in the God's creation. We know that DNA technology in medicine is good for treating many diseases efficiently but this is an ethical issue because we intervene and make changes in the God's creation so that's why it is considered as an ethical issue.
Select the correct answer
Study this image of the process of photosynthesis What's wrong with the image?
oxygen
carbon dioxide
wate:
CA Sun rays are shown on the right side of the image
B.
Carbon dioxide is shown as an input.
OC
Oxygen is shown as an input.
D.
Water is shown as an input.
Answers
Answer:
C
Explanation:
Oxygen is shown as input. But plants expelled the oxygen during photosynthesis
Answer:
C
Explanation:
I got it right
How do you think
the cell of a unicellular
organism compares to
that of a multicellular
organism? Give 2
examples
Answers
Who coined the term language game"?
Answers
Answer:may be WITTGENSTEIN
Explanation:
What are the cell organelles and each of their functions?
Answers
Answer:
Cell organelles are specialized structures within a cell that play a vital role in the cell's overall function. There are several different types of organelles, each with its own specific role. The nucleus is the control center of the cell and houses the cell's genetic material. The ribosome is responsible for producing proteins. The endoplasmic reticulum manufactures and transports molecules. The mitochondria provide energy for the cell. The Golgi apparatus is responsible for sorting and packaging molecules for transport. The lysosomes are responsible for breaking down large molecules. The vacuoles store nutrients and other molecules. The cytoskeleton is a network of protein fibers that helps maintain the shape of the cell and aids in transport. Finally, the chloroplast is responsible for photosynthesis in plant cells.
If you were a vegetable, what vegetable would you be?
Answers
Answer:
A cucumber
Explanation:
I can be made into a pickle and I really like pickles
Answer:
non because I dont like vegetables I would rather be a fruiy
dandelion flowers at any time after the seeds have germinated and the plants are mature which term best describes this kind of plant ?
Answers
Answer:
a non-flowering plant.
Answer:
Believe me it’s day neutral plant.
Explanation:
Have a good day!
The Arctic Desert partially occupies the territory of which country?
Answers
Answer:
The ecoregion stretches 2,000 km west-to-east, and 1,000 km north-to-south, across the Arctic Ocean north of Norway and Russia. It covers the island groups of Svalbard (Norway), Franz Josef Land (Russia), Severny Island (Russia), and Severnaya Zemlya (Russia).
Explanation:
10. Darius wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly. a. Independent Variable (IV): b. Dependent Variable (DV); C. Control: d. Constants:
Answers
Independent Variable: Mass of plane
Dependent Variable: Distance plane flies
Control: Plane without paper clips
Constant: Type of paper, how it was thrown.
Paper clips can serve as temporary hangers for lightweight objects like miniature picture frames or strings of festive lights. The collection can be displayed on the wall using tape or hooks once each item has been fastened to a paper clip. A paper plane is a model airplane that is often formed using a single folded sheet of paper or paperboard as a glider.
A paper dart is a straightforward, nose-heavy paper airplane that is hurled like a dart. Paper aircraft are actually gliders that use altitude to propel themselves forward. When the air pushes up harder than the air pushing down above an airplane wing, lift is created. The differential in pressure is what makes it possible for the plane to fly.
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TTT 18. All of the following are chemical approaches to control micro-organism excepts: A. Antibiotics B. Disinfectants 19. The scientific name for modern man is C. Antiseptics D. Autoclaving A. Homo erectus B. Homo sapiens 20. In which of the following kingdoms are prokaryotic organisms placed? A. Fungi B. Protest C. Australopithecus D. None C. Planate D. Monera 21. Plants which have true roots, leaves, stem & seeds inside the fruit are A. Gymnosperm C. Mosses D. Ferns B. Angiosperm 22. Which of the following taxonomic groups contains closely related organisms? A. Genus C. Phylum B. Order D. Class 23. Malaria causing single celled parasitic protozoan is called A. Paramecium B. Salmonella C. Mosquito D. Plasmodium 24. Which one of the following kingdoms is consists of eukaryotic organisms such as yeast moulds and mushrooms? A. Ecosystem B. Population 26. Which of the following organism are consumers? A. Photosynthetic B. Chemosynthetic bacteria C. Green plant D. Scavengers Answer the following questions. C. Kingdom monera D. Kingdom plantae A. Kingdom fungi B. Kingdom protista 25. Ecology is a biological science that deals with all of the following except C. organism D. none
Answers
All of the options are chemical approaches to control micro-organism excepts: B Disinfectants
19. The scientific name for modern man is: B. Homo sapiens
20. kingdoms are prokaryotic organisms placed D. Monera
21. Plants which have true roots, leaves, stem & seeds inside the fruit are: B. Angiosperm
22. taxonomic groups contains closely related organisms A. Genus
23. Malaria causing single-celled parasitic protozoan is called: D. Plasmodium
24. kingdoms consists of eukaryotic organisms such as yeast, molds, and mushrooms A. Kingdom fungi
25. Ecology is a biological science that deals with except: D. none
26. The organism that are consumer is D. Scavengers
What is the chemical approaches to control micro-organismDisinfectants are special chemicals that are used to kill germs or prevent them from growing on surfaces or objects. They are not usually used to control microorganisms within living things, unlike antibiotics, antiseptics, and autoclaving, which are all chemicals used to control microorganisms.
Homo sapiens is the fancy name used by scientists to refer to regular, everyday humans This is the species that humans are a part of.
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18. All of the following are chemical approaches to control micro-organism excepts: A. Antibiotics B. Disinfectants
19. The scientific name for modern man is C. Antiseptics D. Autoclaving A. Homo erectus B. Homo sapiens
20. In which of the following kingdoms are prokaryotic organisms placed? A. Fungi B. Protest C. Australopithecus D. None C. Planate D. Monera
21. Plants which have true roots, leaves, stem & seeds inside the fruit are A. Gymnosperm C. Mosses D. Ferns B. Angiosperm
22. Which of the following taxonomic groups contains closely related organisms? A. Genus C. Phylum B. Order D. Class
23. Malaria causing single celled parasitic protozoan is called A. Paramecium B. Salmonella C. Mosquito D. Plasmodium
24. Which one of the following kingdoms is consists of eukaryotic organisms such as yeast moulds and mushrooms? A. Ecosystem B. Population
25. Ecology is a biological science that deals with all of the following except Answer the following questions. C. Kingdom monera D. Kingdom plantae A. Kingdom fungi B. Kingdom protista C. organism D. none
26. Which of the following organism are consumers? A. Photosynthetic B. Chemosynthetic bacteria C. Green plant D. Scavengers
30. Which of the following leads to genetic variation in organisms?A. independent assortment of pairs of chromosomesB. mitosisC. asexual reproduction
Answers
the correct option is A. independent assortment of pairs of chromosomes.
Why might a scientist use a physical model of a bacterial cell instead of
studying the cell directly?
Answers
You are studying an Newley discovered organisms karyotype. So far, you have discovered that is is diploid and has 15 homologous chromosomes. After S phase, how many homologous chromosomes, individual chromosomes, and sister chromatids are present in this new organism?
Answers
Karyotype have 23 pairs of chromosomes
What is Karyotype ?
Each eukaryotic species' nuclear genome is split up across several chromosomes that are specific to that species. A haploid human nucleus (i.e., sperm or egg) normally has 23 chromosomes (n=23), whereas a diploid human nucleus has 23 pairs of chromosomes. The term "karyotype" refers to an individual's total number of chromosomes. Each of the 46 structures is a replicated chromosome, despite the fact that it is challenging to see the two sister chromatids for each chromosome at this resolution because the cell was in metaphase.
There are 46 chromosomes, as expected. The chromosomes' lengths vary, as you can see. In fact, this characteristic inspired the names of human chromosomes. One is our longest chromosome; two is the next longest; and so on. The chromosomes are often grouped into the pattern depicted , and the resulting picture is known as a karyogamy. A geneticist can ascertain a person's karyotype via a karyogamy, which is a written depiction of their chromosomes that includes any abnormalities.
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6. The mass number is used to calculate the ___ number of
In order to calculate the number of neutrons you must subtract the__ from the ___.
Answers
Explanation:
gap 1 - neutrons
gap 2 - atomic number
gap 3 - mass number
Cross a YyLl (heterozygous parent with dominant traits) with yyll (homozygous parent with recessive traits). Look at the number of genotypes of the F1 generation:
YyLl: 400
Yyll: 100
yyLl: 100
yyll: 400
1. Which offspring are the recombinant offspring in this cross?
Answers
The parents here are YyLl (heterozygous parent with dominant traits) with yyll (homozygous parent with recessive traits). The recombinant species are yyLl: 100 and Yyll: 100.
What is the dominant and recessive genotype ?The genetic expression that expresses itself are the genetic traits that get expressed in the individual whereas the one that do not are called as recessive genotype.
Here, YyLl is the heterozygous dominant species where Y represents the dominant trait over y and T represents the dominant trait over t. The traits are presented both as dominant and the recessive parents is yytt.
Recombinant species will show traits that are both mixed where the heterozygous dominant and the recessive traits gene will express itself and these are Yyll: 100 and yyLl: 100.
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Which of the following statements regarding the relationship of genes and enzymes is most accurate
Answers
Answer:
This question lacks options, the options are:
A) Enzymes and genes function cooperatively in the cell
B) genes code for enzyme production
C) Enzymes manufacture genes
D) Enzymes and genes are chemically similar
The answer is B
Explanation:
Genes are structural and functional heritable unit of DNA that carries instructions needed for the synthesis of a protein. In other words, a gene is a segment of DNA that encodes a useful product such as protein.
Enzymes are proteinous chemical substances i.e. they are proteins that serve as biological catalyst in living systems. Since enzymes are proteins, it means that they are encoded by genes. Hence, according to this question, the most accurate relationship between them is that GENES CODE FOR ENZYME PRODUCTION.