Walleyes and northern pike are both species of fish that live in
freshwater lakes. Many lakes maintain large, healthy populations of both
of these fish species year after year. Which statement about walleyes
and northern pike is most useful in explaining how they are able to live
together in the same habitat? *
O a. The two species are adapted to eat different types of food.
O b. The two species are adapted to eat the same types of food.
c. The two species have different ranges of tolerance to oxygen content in water.
d. The two species have different ranges of tolerance to temperature.
Answers
Answer:
d. The two species have different ranges of tolerance to temperature.
Explanation:
Plz let me know if im wrong
Related Questions
what second messenger is directly involved in activating protein kinase c (pkc)?
Answers
DAG (diacylglycerol) is the second messenger directly involved in activating Protein Kinase C (PKC).
Protein Kinase C (PKC) is a family of enzymes that play a crucial role in various cellular processes, including signal transduction and regulation of gene expression. Activation of PKC requires the involvement of second messengers, which are molecules that relay signals from the cell surface receptors to intracellular targets. In the case of PKC, the second messenger directly involved in its activation is diacylglycerol (DAG).
DAG is produced through the hydrolysis of phospholipids by the enzyme phospholipase C (PLC). When a signaling molecule binds to a cell surface receptor, it activates PLC, leading to the generation of DAG. DAG remains within the plasma membrane and serves as a signaling molecule itself. It binds to and activates the C1 domain of PKC, enabling the enzyme to translocate from the cytosol to the plasma membrane, where it can interact with its substrates.
Once DAG binds to the C1 domain of PKC, it induces a conformational change that exposes the catalytic domain of the enzyme, allowing it to phosphorylate its target proteins. This phosphorylation leads to the modulation of various cellular processes, such as cell proliferation, differentiation, and survival.
Learn more about Protein Kinase C (PKC):
brainly.com/question/30287632
#SPJ11
Body size in mice (length from nose to base of tail) is controlled in part by genetics. The following data shows the number of mice grouped by lengths:
Length Group Number of Mice
Very small (4-5 cm) 2
Small (5-7 cm) 6
Average (7-10 cm) 15
Large (10-12 cm) 7
Very large (12-13 cm) 1
Based on this data and your knowledge of inheritance patterns, identify the inheritance pattern that this trait follows in mice.
(1 point)
complete dominance
polygenic
incomplete dominance
pleiotropic
Answers
Answer:
polygenic!
Explanation:
Based on this data and your knowledge of inheritance patterns, identify the inheritance pattern that this trait follows in mice is polygenic.
What is Polygenic inheritance?Polygenic inheritance occurs when one character is controlled by two or more genes.
Often the genes are large in quantity but small in effect. Examples of human polygenic inheritance are height, skin colour, eye colour and weight.
Thus, option "B" is correct.
To learn more about Polygenic inheritance click here:
https://brainly.com/question/143019
#SPJ2
A simplified model of a bacterial cell is shown here. Upon analysis of the internal structures of this cell, predict which organelle would be found. Choose all that apply
Answers
Answer: DNA and ribosomes
Explanation:
DNA is the genetic material of the cell and it is found In all living cells. Ribosomes are small, non-membrane bound organelle that is found in ALL cells and cell types.
What triggers the adherence of platelets to the wall of an injured blood vessel?
A. thrombin activation
B. endothelium
C. collagen fibers
D. vascular spasm
Answers
The adherence of platelets to the wall of an injured blood vessel is triggered by collagen fibers. Collagen fibers in the damaged area activate platelets in the blood which, in turn, triggers the adherence of platelets to the wall of an injured blood vessel.
Platelets are blood cells that play an important role in blood clotting. The medical term for blood clotting is hemostasis. When platelets come into contact with an injured blood vessel, they stick to the vessel wall and release chemicals that attract more platelets. The platelets then form a plug that temporarily seals the injury in the vessel wall until a blood clot can be formed.What is thrombin activation.Thrombin is an enzyme that is essential for blood clotting. It is produced in response to injury or damage to blood vessels. When thrombin is activated, it converts fibrinogen, a soluble protein, into fibrin, which is insoluble and forms a fibrous mesh that helps to form the blood clot.What is vascular spasm,A vascular spasm is a sudden constriction of a blood vessel. It is caused by the contraction of smooth muscle in the vessel wall. This can help to reduce blood loss in the event of an injury. The vascular spasm is usually followed by platelet aggregation and blood clotting.
To know more about collagen , visit ;
https://brainly.com/question/13200177
#SPJ11
What
are pheromones? What evidence is there that pheromones may play a
role in the regulation of human menstrual cycles?
Answers
Answer: pheromones can be detected by the olfactory system although humans under develop and underrate their smelling sense. Pheromones may be present in all bodily secretions but most attention has been geared toward axillary sweat which contains the odorous 16-androstenes.
What happens to the amino acids that are absorbed after the digestive process is complete?.
Answers
Answer:
A supply of all amino acids remain in amino acid pools in your blood and inside your cells.
Explanation:
Do you think animals pollinate flowers and disperse seeds on purpose or by accident?
Answers
Answer:
Animals most likely pollinate by accident.
Explanation:
Deer for example, they may graze in the grass. The pollen/seeds could catch onto their fur--and later fall off into a different area when they walk away. They could also eat a plant, and the seeds end up in their feces. Bees for another example don't necessarily mean to pollinate, they just happen to pick up pollen/seeds when they land on a flower for honey.
Hope this helps :)
Weak carbonic acid naturally found in rainwater will cause _____________.
A. Slow chemical weathering
B. Rapid physical weathering
C. Slow physical weathering
D. Rapid chemical weathering
Answers
Answer:
slow chemical weathering
You are building a birdhouse when you cut your finger. Predict which body systems would be immediately involved with your reaction to the cut.
Answers
I think it is the immune system I'm not sure
laaaast question :)
heeeeeeeeeeelp plz
Answers
Answer:
Explanation:e
What are Pioneer organisms in a Primary and secondary succession?
Answers
Answer:real remains
Explanation: because of real time
What type of transport requires energy to carry a nutrient from outside the cell, through the cell membrane, and into the cell?.
Answers
Answer:
Active transport
Explanation:
Active transport regulare energy (ATP)
Plants are called producers because they make their own food. Just like us, plants use their food for energy to respond, grow,
develop and reproduce. Which substance in this model is food for the plant?
-0)
A)
soil
B)
water
c
oxygen
D)
glucose
Answers
Answer:
D Glucose
Explanation:
12. Se obtienen 500 mL de CO2 en el laboratorio a una temperatura de 18 °C y una presión de 560 mmHg. El volumen que ocupa a condiciones normales será A. 345,6 mL B. 625,2 mL C. 298,4 mL D. 798,5 mL
Answers
Answer:
A. 345,6 mL
Explanation:
Tenemos un gas definido en ciertas condiciones (de presión, temperatura y volumen) y queremos saber el volumen que ocupará en condiciones normales de presión y temperatura, es decir, 1 atm y 0ºC.
Para resolver este problema utilizaremos la ecuación de los gases ideales:
pV=nRT
Ya tenemos todos los datos, y sólo nos resta calcular n, el número de moles. R es la constante de los gases, la cual tiene el valor redondeado de 0.082 L.atm/mol.K, por lo cual es importante convertir las unidades para que éstas se cancelen y den como resultado los moles de gas.
Dividimos 560 en 760 para pasar de mmHg a atm, 500 mL se dividen por 1000mL para pasar a litros, y a la temperatura de 18ºC se le suman 273 para pasarla a Kelvin.
Despejamos n de la ecuación:
n=p.V ÷ R.T
n= 0.740 atm × 0.50 L ÷ 0.082 L.atm/mol.K × 291 K
n= 0.0155 mol
Ahora que tenemos el número de moles del gas, podemos usar la ecuación nuevamente para calcular el volumen que tendrá el gas en condiciones normales (1 atm y 0ºC, o 273 K).
Despejamos V de la ecuación:
V= n.R.T ÷ p
V= 0.0155 mol × 0.082 L.atm/mol.K × 273 K ÷ 1 atm
V= 0.346 L ≈ 346 mL
El volumen que ocupará el mismo gas a condiciones normales será 346 mL, por ende la respuesta correcta es la A. Hay una pequeña discrepancia pero ésta es normal, se debe al redondeo del resultado al final (acá redondeo 345.6 a 346).
I WILL GIVE BRANLIEST
In which way will energy be used after it leaves the mitochondrion during cellular respiration?
A.repairing parts of damaged tissue
B.combining with carbon dioxide
C.building new oxygen molecules
D.starting the second stage of respiration
Answers
Answer:
A
I think the energy from the mitochondrion will be transferred to the broken tissue throughout the body.
What is the answer ?
Answers
Answer:C
Explanation:
Answer:
the answer is c.
Explanation:
took the test
Which of the following statements is correct about these amino acids?
Answers
Answer:
C
Explanation:
something needs to be polar to diffuse through the plasma membrane, which the first aa is on the outside
PLEASE HELP FAST
Describe the effects the 3 limiting factors had on the cricket frog population.
Answers
Answer: decrease
Increase
Increase
Explanation:
1. When the predators population is increased, there will be high risk to the cricket frog from these predators as they may start attacking them rigorously and ultimately lead to a sharp decline in their population.
2. Pollution is a favorable factor that causes cricket frogs to flourish and increase in number. Thus the higher the pollution level, the higher will be the population of cricket frog
3. Food sources will reduce the competition with in the cricket frog species and hence there population will increase.
Drag each label to the correct target.
Lila is a firearms investigator. She examines the bullet and casing for evidence linking them to a weapon. Which of the following types of evidence are class characteristics and which are individual characteristics?
pitch of the groove
diameter of the bore
ejector marks
rifling
Answers
Class characteristics include groove pitch and bore diameter. These qualities represent the overall characteristics of a specific type of firearm and are not specific to any one weapon.
Ejector markings and rifling, on the other hand, are unique traits. Ejector markings are unique to a given firearm and are marks left on the casing by the pistol's ejector mechanism. Rifling is the pattern of lands and grooves inside the barrel of a firearm that is unique to each firearm and imparts characteristics to the bullet as it passes through the barrel.
Learn more about firearm here:
https://brainly.com/question/17084905
#SPJ1
Answer: pitch of groove, and diameter of the bore are the class, ejector marks and rifling are individuals
Explanation: got it right on the test
fine hair takes color faster because
Answers
Fine hair takes color faster because, in fine hair, the melanin granules are more tightly packed together.
Because coarse hair typically needs more time to absorb color, its timing is longer. Because fine hair absorbs color more quickly, the application time is shorter. Color may also quickly absorb into dry or permed hair. Insufficient processing time, or the hair color's inability to adhere for a sufficient amount of time, is a common cause of rapidly fading colors. If either you or your client has gray hair, this is especially true. The cuticles of grey hair are tightly packed and take longer to open and absorb the molecules of artificial hair color.
Know more about hair here: https://brainly.com/question/29574141
#SPJ4
Explain how a brand new DNA strand can be formed from an “old” strand of DNA.
Answers
Answer:
Hello!
Explanation:
2 Screenshots.
Specialized cells have different DNA from other specialized cells.
A.True
B.False
Answers
Answer:
I think it is false
Explanation:
I'm sorry if I'm wrong
Answer:
haha yea its false!
Explanation:
All cells have IDENTICAL genes but in specialized cells, different portions of genes are expressed :)
A student wonders whether removing the nucleus from a cell would result in a new prokaryotic cell. Why would this procedure fail to produce a prokaryotic cell? The cell would lack genetic information. The cell would lack the structure that is needed to produce energy. The cell would lack the structure that is needed to protect the cell’s organelles. The cell would lack control over materials that move into and out of the cell.
Answers
Answer:
The cell would lack genetic information.
Explanation:
Answer:
A) The cell would lack genetic information
correct on edg2020/21
The two parts of cellular respiration which must occur twice for each glucose molecule that enters the process are
Answers
Answer:
the citric acid cycle and preparatory steps
How the respiratory membrane works. What cell types and what forces allow the diffusion of gases across the respiratory membrane?
Answers
Acc6ording to the question:
When we breath; there is air in and out though out from our lungs. How could it happen. Oxygen and carbon dioxide moves across the respiratory membrane. Normally the membrane separating air within the alveoli from the blood within pulmonary capillaries and consists of the alveolar wall, the capillary wall, and their basement membranes. Respiratory membrane is very thin, somehow its is approximate less than 0.5 mm. Explain?The respiratory membrane includes millions of alveoli with a surface area, the large respiratory surface area, combined with other factors, makes for efficient gas exchange to meet our metabolic needs.
Respiratory membrane allows gases to be exchanged between the pulmonary capillaries, or blood vessels, and the respiratory units of the lungs, which consist of bronchioles, alveolar ducts, atria and alveoli.
Since respiratory membrane is very thin,it consists of only two cells, one is the alveolar epithelial cell and the other is pulmonary capillary cell.Gas exchange occurs in the lungs between the air and our blood.
To learn more about respiratory membrane click here:
https://brainly.com/question/14834974
#SPJ4
what technological advantages allow seafaring Arabs during the middle Ages to dominate the Mediterian Sea and trade with east Africa, India, and southeast Asia?
Answers
The technological advantages that allowed seafaring Arabs during the Middle Ages were their retaining ancient and classical European discoveries, military engineering, metallurgy, glassmaking, etc.
What are technologies?Technologies are advancements in old things. These advancements are based on scientific theories and experiments. The products that were in demand were exported by Arabs like spices, stones, metals, silk, etc.
Thus, Arabs could navigate the seas thanks to technological advantages such as preserving classical and ancient European discoveries, military engineering, metallurgy, glassmaking, etc.
To learn more about technologies advantages, refer to the link:
https://brainly.com/question/9052241
#SPJ1
The noble gae in group 18 were ome of the lat natural element to be dicovered, why do you think o?
Answers
The noble gases in group 18 of the periodic table were the last ones to be discovered because they are highly unreactive elements that do not form interactions easily with other elements nor are they found independently in the environment. Hence they were difficult to discover.
Noble gases are the elements of group 18 that are placed at last in the periodic table. The elements are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). Amongst these, Xenon is chemically most reactive.
Periodic table is an arrangement of all the elements found in the nature that are placed according to their similarities and dissimilarities. It is a tabular structure divided into rows and column.
To know more about periodic table, here
brainly.com/question/11155928
#SPJ4
What can used for support of the statement that ""the Interstate Highway Acts were the greatest investment into the future of America?""
Answers
The Interstate Highway Acts were the greatest investment into the future of America, supported by economic growth, job creation, enhanced mobility, national defense, and social impact.
highlights the key points that support the statement that the Interstate Highway Acts were a significant investment in America's future. The Acts brought about various positive outcomes that had long-term implications for the country. Economic growth, job creation, and improved mobility were direct results of the highway system, fostering increased trade, employment opportunities, and efficient transportation. Additionally, the highways played a crucial role in national defense, enabling quick and efficient movement of military resources. Finally, the social impact of the highways promoted cultural exchange, tourism, and a sense of unity among different regions of the country.
Learn more about Interstate here:
https://brainly.com/question/32460160
#SPJ11
Plants and animals exchange materials through the processes of photosynthesis and cellular respiration. Which statement is true about the way these two processes are related? A. Photosynthesis and cellular respiration contain both carbon dioxide and nitrogen. B. Cellular respiration uses glucose and oxygen, the products of photosynthesis. C. Photosynthesis uses glucose and oxygen, the products of cellular respiration.
Answers
Answer:
B
Explanation:
Cellular respiration is the process in which glucose from cell and oxygen from air or plants
is used to release energy from food. These are the products of photosynthesis carried out by plants.
read this: in eukaryotes the enzyme rna polymerase joins with several transcription factor proteins at the promoter, which is a special sequence of base pairs on the dna template strand that signals the beginning of a gene. the transcription factor proteins, along with the rna polymerase, is called the transcription initiation complex. this moves along the dna template strand at about 40 base pairs per second producing pre-mrna. when the rna polymerase reaches the terminator sequence of base pairs on the dna template strand, it completes the production of pre-mrna and releases it into the nucleoplasm. where on the dna strand does the transcription initiation complex form?
Answers
The transcription initiation complex forms on the Promoter site on the DNA.
RNA polymerase forms connections with various transcription factors at the promoter, which are necessary for effective gene transcription. A transcription initiation complex consists of RNA polymerase and transcription factors.
RNA polymerase is necessary because it carries out transcription, the conversion of DNA (deoxyribonucleic acid, the genetic material) into RNA (ribonucleic acid, a similar but more short-lived molecule).
Transcribing genetic information from our DNA into proteins requires the transcription process. Proteins are the fundamental building blocks that give cells form and sustain their functions.
The transcriptional blockage caused by the mushroom toxin leads to liver failure and death because new RNAs and proteins cannot be produced. The template strand, one of the two exposed DNA strands, functions as a template.
To know more about transcription initiation visit:
https://brainly.com/question/14136689
#SPJ4