Explanation:
the answer is A..........
An organism most likely would respond to an extremely cold temperature as the blood vessels would constrict to reduce the heat loss through the negative feedback. Thus, the correct option is A.
How does an organism adapt to cold temperature?Adaptations are the changes in the body of a living organism which help them to survive better in a particular set of environmental condition such as hot temperature, cold temperature, etc.
In cold temperature, Shivering is an adaptation in which the nerve impulses are sent by the hypothalamus of the brain to the skeletal muscles to bring about rapid contractions which generate heat and this helps the body in staying warm. Shivering therefore helps an organism in raising the body temperature. Increase in the metabolic rate, the liver produces extra amount of heat in order to raise the temperature of the body.
An organism most likely respond to cold temperature as the blood vessels constrict to reduce the heat loss through negative feedback.
Therefore, the correct option is A.
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During the process of meiosis, chromosomes are divided evenly, so that the sex cell receives ONE chromosome from each homologous set. What are these sex cells called?
Answer:
Mitosis, Meiosis, and Inheritance
HELP MEEEEE
(Score for Question 5: ___ of 2 points)
5. Describe what occurs at mid-ocean ridges.
Answer:
Study this map that shows the motion of the Earth's plates.
(Score for Question 6: ___ of 2 points)
6. Find the Nazca plate and the South American plate. How are they different? Are they moving toward or away from each other?
Answer:
(Score for Question 7: ___ of 2 points)
7. How is the Nazca plate moving in relation to the Pacific plate?
Answer:
(Score for Question 8: ___ of 2 points)
8. How are convection currents in the mantle (geosphere) and in the oceans (hydrosphere) similar? How are they different?
Answer:
Answer:
kmnjn
Explanation:
mmbojnk
Which of the following is produced during photosynthesis
Despite being very different, unicellular and multicellular organisms have many of the same functions. Which function is shared in both types of organism?
A. all life processes occurring in all cells
B. use of developed transport systems
c. creation of specialized tissues
d. intake of nutrients for growth
Answer:
d. intake of nutrients for growth
Explanation:
Both unicellular and multicellular organisms need to intake nutrients for growth
I hope this helped :) Have a great day
Which of the following actions will provide a negative control for the investigation?
Repeating the experiment at 25°C
Repeating the experiment at 25°C
Repeating the experiment using twice the amount of hydrogen peroxide
Repeating the experiment using twice the amount of hydrogen peroxide
Repeating the experiment using twice the amount of peroxidase
Repeating the experiment using twice the amount of peroxidase
The question is incomplete, the complete question is;
Researchers investigated the influence of environmental pH on the activity of peroxidase, an enzyme that catalyzes the conversion of hydrogen peroxide to water and oxygen gas. In an experiment, the researchers added a hydrogen peroxide solution containing guaiacol to several identical test tubes and adjusted the solution in each test tube to a different pH. The researchers included the guaiacol because it caused the solutions to change color as the reactions proceeded, which the researchers relied on for measuring reaction rates. Finally, the researchers added the same amount of peroxidase to each test tube and measured the rate of each reaction at 23°C. The results of the experiment are represented in Figure 1.
Figure 1. The effect of pH on peroxidase activity
Which of the following actions will provide a negative control for the investigation?
A
Repeating the experiment at 25°C
B
Repeating the experiment using twice the amount of hydrogen peroxide
C
Repeating the experiment using twice the amount of peroxidase
D
Repeating the experiment using heat-denatured peroxidase
Answer:
D
Repeating the experiment using heat-denatured peroxidase
Explanation:
A Negative control is a situation in which a particular reagent added to an experimental set up just as all the other samples is not expected to effect any change in the responding variable.
In this case the independent variable is the pH of the solution while the responding variable is the activity of peroxidase enzyme.
A denatured enzyme is not expected to have any effect on the responding variable. Hence, this is a negative control.
The action that will give a negative control for the investigation is D. Repeating the experiment using heated-denatured peroxide.
A negative control simply means the situation where a reagent that is added to an experimental set up is not expected to have an impact on the responding variable.
It should be noted that repeating the experiment at 25°C will not lead to a negative control for the investigation. On the other hand, the repetition of the experiment using heated-denatured peroxide will lead to a negative control as the responding variable isn't affected.
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What is the force of an object if it accelerates 4 m/s2 and has a mass of 10 kg? (F = ma)
A.
0.4 Newtons
B.
2.5 Newtons
C.
40 Newtons
D.
100 Newtons
Answer:
C. 40 Newtons
Explanation:
We are given the equation to calculate force:
Force=mass×accelleration
To find the answer, we just need to plug the given mass and acceleration into the equation. The units of these values are typically kg and m/s^2 when calculating the force in Newtons, which they already are (so we don't need to do any conversion).
Mass=10kg
Acceleration=4 m/s^2
F=ma
F=10×4
F=40 N
Therefore, the force of the object is 40 Newtons.
I hope this helps!
Help me plsss!!!!!!!
Answer:
Yes
Explanation:
The earth revolve around the sun at a constant speed of 67,000 mi/hr because if it is not, we will feel the earth moving.
Answer: I think it's yes
(I'm so sorry if it's wrong)
Hope this Helps!
AsUsing the word "niche” in your answer, explain why this species may have a
higher probability of becoming endangered than a species that eats ten species of plants.
In interspecies competition, two species use the same limited resource. Competition has a negative effect on both of the species (-/- interaction).
A species' niche is basically its ecological role, which is defined by the set of conditions, resources, and interactions it needs (or can make use of).
The competitive exclusion principle says that two species can't coexist if they occupy exactly the same niche (competing for identical resources).
Two species whose niches overlap may evolve by natural selection to have more distinct niches, resulting in resource partitioning.
When RNA is transcribed from DNA (Transcription) and leaves the nucleus, it is then called _____ . This message is "read" by ribosomes in groups of three nucleotides, called a ____.
is an organism that uses the energy from the sun or inorganic substances to make its own food; it is also called a producer. is an organism that takes in or consumes other organisms to receive energy; it is also called a consumer.
Answer:
An autotroph
is an organism that uses the energy from the sun or inorganic substances to make its own food; it is also called a producer.
A heterotroph
is an organism that takes in or consumes other organisms to receive energy; it is also called a consumer.
Explanation:
An autotroph is an organism that uses the energy from the sun or inorganic substances to make its own food; it is also called a producer. A heterotroph is an organism that takes in or consumes other organisms to receive energy; it is also called a consumer.
What are autotrophs and heterotrophs?An autotroph can be referred to as an organism which uses the energy from the Sun or inorganic substances present in the environment to make its own food. These organisms are also called as producers. These organisms produce their own food through the process of photosynthesis.
Heterotrophs are the organisms which takes in or which consumes other organisms for receiving energy or as the food source. These organisms are also called as consumers. Consumers are further divided into different types on the basis of their food such as carnivores, omnivores, etc.
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- If two organisms share the
same family, what else do
they have in mmmon?
Answer:
They also belong to the same kingdom, phylum, class and order.
Explanation:
Which statement best summarizes how human lifestyles are currently affecting the sustainability of resources on Earth?
Answer:
A reduction of carbon by half would stop the increase in global temperatures immediately and preserve the majority of resources on Earth
Explanation:
5) What are cones?
6) What kinds of plants make cones?
Answer: 5) Cone, also called strobilus, in botany, mass of scales or bracts, usually ovate in shape, containing the reproductive organs of certain nonflowering plants.
6) Nonflowering plants
Explanation:
What two variables must you know in order to
calculate the average speed of a moving object?
А
direction and time traveled
B
total time and total distance
C
slowest speed and fastest speed
D
fastest speed and total distance
B. total time and total distance
Which group makes up the largest level of a trophic level pyramid?
-Producers
- Carnivores
-Omnivores
-Decomposers
Which compound is inorganic?
Answer:
C.
I think it is C
Which of the following is the correct rule of nucleic acids in the body?
A. They provide quick-releasing energy to the body
B. They contain genetic information that is passed to offspring
C. They catalyze chemical reactions left in the cell
D. They are the main structural components of cell membranes
Answer: B. They contain genetic information
Explanation: The role of nucleic acids is to store the genetic information (DNA) and to decode that information into proteins (RNA). DNA is also the form in which genetic information is passed from one generation to the next.
Whats The Answer Giving Brainliest To first Correct AnSwEr:D
...
Answer:
I already answered another question exactly like this from you, but here's the answer again: A: Ice Crystals.
Explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
1. The human population is increasing by about 1.19 percent each year. Assume that the
population is 6.8 billion (6,800,000,000).
How large will the population be in one year?
The population that should be large in one year is 8,092,000,000 when the population should be increased by 1.19 percent.
Calculation of the population:Since the population is 6.8 billion or 6,800,000,000
And, the increase rate is 1.19% each year
So the population in one year should be
= 1.19% of 6.8 billion
= 8,092,000,000
hence, The population that should be large in one year is 8,092,000,000 when the population should be increased by 1.19 percent.
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[Select ALL That Apply]
A.Diagram B has a Greater concentration of solute on in the inside of the cell..
B. Diagram A is isotonic..
C. If more Solute was Added to the solution of Diagram C, The Water would flow into the Cell..
D.The Solution in Diagram B was Diluted to the Same Concentration as the inside of the Cell, The Solution would be isotonic..
E. If the Concentration of Solute in the cell of Diagram A increase, the Solution would Become Hypotonic..
Answer:
c is the correct answer of these questions
Which part of a lake is most likely to have no photosythesis?
Answer:
YOU FOR GOT THE OPTION INEED IT HEHE
A result or product of a system is called the _____.
process
output
input
goal
Answer:
output is the answer
Explanation:
I'm just trying
hope it help
How does our lung's architecture ensure that very little oxygen is wasted?
Answer:
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
Explanation:
Hope This Helps.
3. The suffix -ose means sugar. Is glucose a simple or complex
sugar/carbohydrate?
Answer:sugar
Explanation:
Answer: Technically both
Explanation:
Complex carbohydrates are found in foods such as peas, beans, whole grains, and vegetables. Both simple and complex carbohydrates are turned to glucose (blood sugar) in the body and are used as energy. Glucose is used in the cells of the body and in the brain.
C2H5OH
How many elements are there in a molecule of
Ethanol shown in the above formula?
Answer:
9 elements
Explanation:
there are 2 C
6 H
1 O
do all cells use the energy that is stored in ATP
Answer:
yes all of them cause they need transportation and respiration (cellular)
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17
Use the figure below to answer the following question:
Atmosphere
nitrogen, N,
Plants
חס
As
A
Dear
Wat
urine and reces
B
E
Dentellying
bacteria
Decomposers
rogering
bacteria
hin
plants
Nitrates
NO
D
Nying
с
F
Nitrog-tong
bacteriano
bacteria
Amon NH
In the part labeled A bacteria is converting nitrates into atmospheric nitrogen. What is
this process called?
O Ammonification
O Denitrification
O Nitrification
Assimilation
Is the is the movement of planets predictable
Answer:
Most objects in the solar system are in regular and predictable motion
Explanation:
What is the difference between a wave and energy?
Answer:
wave is wen you go up and up entail you see the energy progressing and go up. waves can be so many deferent
Explanation:
what are the two supporting evidence of seafloor spreading theory?
Answer: Several types of evidence supported Hess's theory of sea-floor spreading: eruptions of molten material, magnetic stripes in the rock of the ocean floor, and the ages of the rocks themselves. This evidence led scientists to look again at Wegener's hypothesis of continental drift.
Explanation: