Answers
Sorry if this is wrong
Related Questions
Read each example and identify whether the data
are observations or inferences from observations.
The fish's ventral fin measured 8.5 cm long.
Answers
1. Observation 2. Inference 3. Inference 4. Observation 5. Inference.
Observing is capturing a property or a change by using the senses with or without the aid of an instrument. It does not involve judgement or reasoning.
1. The fish’s ventral fin measured 8.5 cm long.
Observation:- The size of the fish's ventral find is measured with an instrument; reasoning is not involved. The population of protozoans in the lake has increased since there is an increased level of carbon dioxide in the water.
Inference:-It is an inference because the population is measured but the reason why it increased is a conclusion or hypothesis product of analysis (reasoning). It is based on evidence, but not the evidence per se.
Inference:-The grizzly bear’s tracks were 5.5 cm deep in the mud; therefore, it weighs 410 kg:
Observation:-Many fish bones were found around the eagles’ nest; therefore, the eagles were eating fish.
Inference :- This is an inference, because it is a conclusion or hypothesis. Many fish bones were observed around the eagles'nest, but the eagles were not seen eating fish, but the observer thought (concluded) that the evidence of the fish bones supported the conclusion that the eagles were eating fish.
Disclaimer: your question is incomplete, please see below for complete ques9tion
are observations or inferences from observations.
The fish's ventral fin measured 8.5 cm long.
The grizzly bear's tracks were 5,5 cm deep in the
mud; therefore, it weighs 410 kg.
inference is
observation pne in the atmosphere increased to
34 parts per billion after the thunderstorm,
The population of protozoans in the lake has
increased since there is an increased level of
carbon dioxide in the water.
Many fish bones were found around the eagles'
nest; therefore, the eagles were eating fish,
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Explanation:
are. o. I, ,oo , I,I, o...,. r b Mom o,
ok .
What comes from the food you eat that can be important to the proper function of
enzymes?
Answers
Answer:
What is the role of enzymes found in food?
The role of digestive enzymes is to break down food-derived fats, carbohydrates, and proteins into smaller substances that our bodies can use. Although the body produces its own enzymes, it may not be enough to completely break down cooked or processed foods.
Explanation:
Hot water at a hand-washing station should reach at least _____ degrees F.
100
100
116
116
140
140
38
Answers
Water temperature for handwashing should be at least 100˚F (38˚C) , option "A" Helps it removes oils from the hand that can hold bacteria
Lather your hands by patting them together with the soap. Lather the backs of your hands, between your fingers, and under your nails. Scrub your hands for minimum 20 seconds.
Thus, option "A" is correct, Water temperature for handwashing should be at least 100˚F (38˚C).
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True or false: Mating songs and display competition are examples of courtship behavior.
Answers
Answer:
True
Explanation:
Which statement best describes how a diagram of photosynthesis would differ for a diagram of cellular respiration?
A. The photosynthesis diagram would show UV rays as the final product
B. The photosynthesis diagram would show water as the main source of chemical
energy
C. The photosynthesis diagram would show glucose as the main source of energy
D. The photosynthesis diagram would show radiant (solar) energy as the main
source of energy
Answers
Answer:D
Explanation:
Photosynthesis main energy source is solar energy while cellular respiration uses chemical energy
The main source of energy in the process of photosynthesis in plants is radiant (solar) energy. Plants convert this solar energy into chemical energy in the form of sugars (food). Thus, the correct option is D.
What is Photosynthesis?Photosynthesis is the phenomena by which plants prepare their food. Photosynthesis takes place in the chloroplast of green leaves. The chloroplast contains chlorophyll. Chlorophyll is the pigment responsible for photosynthesis. Chlorophyll traps the solar energy (light) in the cells which is then converted into chemical energy. The chemical energy is in the form of sugars (glucose).
In cellular respiration, the chemical energy in the form of glucose is converted into ATP (energy currency of the cell).
Therefore, the correct option is D.
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choose one structure of the Caribbean anole lizard and describe the function it plays in survival
Answers
The anole lizard has large and sticky toe pads which enable to cling on to tree branches and leaves and thus survive from predators.
What are adaptations?Adaptations are special features which an organism have which enable it to survive.
Animals possess features which enables them to survive in different environments.
The anole lizard is an example. The anole lizard has large and sticky toe pads which enable to cling on to tree branches and leaves thus enabling to escape predators.
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I'm trying to do the cell analogy project. Any ideas on what to compare to?
i cant do obvious things that r shown in internet.
Answers
Answer:
There are many different things you could compare a cell to for a cell analogy project. Here are a few ideas: A city: A cell can be compared to a city, with different organelles playing the role of different parts of a city, such as the mitochondria as the power plant, the nucleus as the city hall, and the cell membrane as the city walls. A factory: A cell can be compared to a factory, with different organelles playing the role of different parts of a factory, such as the ribosomes as the assembly line, the endoplasmic reticulum as the conveyor belt, and the lysosomes as the recycling center. A computer: A cell can be compared to a computer, with different organelles playing the role of different parts of a computer, such as the DNA as the memory, the ribosomes as the processor, and the mitochondria as the power supply. A sports team: A cell can be compared to a sports team, with different organelles playing the role of different team members, such as the nucleus as the coach, the mitochondria as the star player, and the endoplasmic reticulum as the utility player. An ecosystem: You could also compare a cell to an ecosystem, where different organelles play the role of different organisms. Be creative and think of something that you are passionate about and use that as the analogy.
Explanation:
Which statements describe the impact of the use of
fertilizers? Select two options.
It improves the growth of crops.
f
It provides more food for fish.
It causes erosion and washes away soil.
It causes the death of crops.
It harms organisms that live in the oceans.
Answers
Answer:
It improves the growth of crops.It harms organisms that live in the oceans.Explanation:
Fertilizers provide nutrients to plants, where the most needed nutrients in agriculture are nitrogen, phosphorus and potassium. Negative media coverage of the role of agriculture in pollution can make farmers feel guilty about the use of fertilizers. However, reducing fertilizer input can slow plant growth and exacerbate problems such as soil erosion. While it is important to be aware of the effects of fertilizers and use them with caution, it is also important for everyone to recognize that agricultural fertilizers are not the main source of pollution. If the plant uses all the nutrients and uses fertilizer wisely to prevent leaching, there is little chance of contamination.
Nitrate leaching from the soil poses a serious health risk and can contribute to soil acidification. When high levels of nitrogen are used, or when clover grass meadows fix significant nitrogen, nitrates inevitably seep out into groundwater where the water table is present, especially in sandy or well-drained soils. There is a possibility of entering. When this groundwater is used for domestic supply, leaching poses a serious health risk.
Answer: a and e
Explanation:
How does compaction lead to lithification
Answers
Answer: ok its becase
Explanation:
Lithification is the process by which sediments combine to form sedimentary rocks. Compaction is a consolidation of sediments due to the intense pressing weight of overlying deposits. With compaction, sediment grains get squished together, reducing the size of the original pore space that divided them.
Hope it helps and can i get brianlest
In the Hardy Weinberg Equation if the percentage of p alleles is 0.35 then what is the frequency of heterozygous individuals
Answers
We have that the the frequency of heterogeneou is mathematically given as
pq=0.45
From the question we are told
In the Hardy Weinberg Equation if the percentage of p alleles is 0.35then what is the frequency of heterogeneous individualsHardy Weinberg EquationGenerally the equation for the palleles Frequency is mathematically given as
p+q=1
q=0.65
Where
Hardy Weinberg Equation
p^2+q^2+2pq
0.12+0.42+0.45=1
Therefore
the frequency of heterogeneous is
pq=0.45
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Which is NOT a property of
electromagnetic waves?
A. Electromagnetic waves can travel through a vacuum.
B. Electromagnetic waves travel in straight lines.
C. Electromagnetic waves are longitudinal waves and travel
using compressions and rarefactions.
Answers
Answer:
B. Electromagnetic waves travel in straight lines.
The conversion of the potential energy of a proton gradient to a form more useful to the cell is achieved by coupling the movement of protons down their electrochemical gradient with the synthesis of ATP. This coupling is made possible by:ATP synthase.
Answers
By coordinating the flow of protons down an electrochemical gradient with the synthesis of ATP, the potential energy of a proton gradient is transformed into a form more beneficial to the cell. ATP synthase allows for this coupling.
Adenosine triphosphate (ATP), an organic compound, provides energy for a number of biological processes in living cells, including muscle contraction, transmission of nerve impulses, dissolution of condensate, and chemical synthesis. All known forms of life contain ATP, which is frequently referred to be the "molecular unit of currency" of intracellular energy transfer. It either transforms into adenosine monophosphate (AMP) or adenosine diphosphate (ADP) when absorbed via metabolic activities (AMP). There are various methods that restore ATP. The average person's body recycles as much ATP as they weigh each day. As a coenzyme and precursor to DNA and RNA, it also has several additional functions. The 9-nitrogen atom of an adenine forms a link with the 1′ carbon atom of a sugar (ribose), and the sugar's 5' carbon atom is then connected to a triphosphate group. In its many metabolic steps, the adenine and sugar groups remain intact, but the triphosphate is converted into di- and monophosphate, producing, respectively, the derivatives ADP and AMP.
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An electric can opener works by getting a gear to spin, which spins a can to cut its top off. Electricity flows into the can opener through a wire and is transformed into mechanical energy
options:
by an electric generator.
by a laser beam
by an electric battery
by an electric motor
Answers
How do meteorologists indicate different types of weather fronts on a weather map?
Answers
Meteorologists indicate different types of weather fronts on a weather map using a combination of symbols, colors, and lines. These visual representations help to convey important information about the position and movement of air masses, which influence the weather conditions.
Symbols: Meteorologists use various symbols to represent different types of weather fronts on a weather map. The most common symbols include:Warm Front: A warm front is depicted as a red line with semicircles pointing towards the colder air mass. The line represents the boundary between warm air advancing into an area of cooler air.Cold Front: A cold front is represented by a blue line with triangles pointing towards the warmer air mass. It shows the leading edge of colder air displacing warmer air.Stationary Front: A stationary front is indicated by alternating red and blue line segments with semicircles and triangles on each side. It signifies a boundary between two air masses that are not advancing.Occluded Front: An occluded front is shown as a purple line with both triangles and semicircles on the same side. It represents a complex interaction between a cold front and a warm front, with colder air overtaking warmer air.Dryline: A dryline, which often occurs in arid regions, is depicted as a brown line with scalloped or jagged edges. It marks the boundary between dry air and moist air.Colors: Colors are also used on weather maps to represent different types of fronts. The warm front is typically shown in red, the cold front in blue, the stationary front in alternating red and blue, and the occluded front in purple. These colors aid in quickly identifying and distinguishing between the different front types.Lines: The lines on a weather map indicate the position and movement of the fronts. The fronts are typically depicted as lines extending across the map, connecting areas with similar air masses. Arrows are often added along the lines to indicate the direction in which the front is moving.By combining these symbols, colors, and lines, meteorologists create weather maps that provide a visual representation of different types of weather fronts. This information helps forecasters and viewers understand the interactions between air masses and make predictions about future weather conditions.
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What is the difference between potential and kinetic energy?
A Potential energy is energy due to motion. Kinetic energy is stored energy
B. Potential energy is stored energy. Kinetic energy is energy due to motion
C. Potential energy results from unbalanced forces. Kinetic energy results from balanced forces,
D. Potential energy results when there is a net force. Kinetic energy results when there is no net force.
I need help please ASAP
Answers
Answer:
B
Explanation:
Humans have vestigial structures which are non-functional or nearly non-functional.O TrueO False
Answers
The humans have a vestigial structure called the appendix. Therefore the statement is true, being a vestigial structure present in the human species.
Many parasitic protozoans can live within the body fluids of other organisms.
True
False
Answers
Answer: true
Explanation: Parasitic and symbiotic protozoa live on or within other organisms, including vertebrates and invertebrates , as well as plants and other single-celled organisms
When were criminals first used to help create a system to help catch other criminals?
the right answer is: during the 1800s
i just took the test on edg! :)
Answers
Answer:
during the 1800s
Explanation:
Drag each tile to the correct location.
Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both
makes predictions
about future
events
based on
observations of
natural phenomena
a tentative
statement used to
guide scientific
investigations
a well-established,
highly reliable
explanation
can be tested by
many independent
researchers
Answers
To categorize each term, we can determine if it is typical of a scientific theory, a scientific hypothesis, or both
Makes predictions about future events: Scientific Hypothesis. Based on observations of natural phenomena: Both Scientific Theory and Scientific Hypothesis. A tentative statement used to guide scientific investigations: Scientific Hypothesis. A well-established, highly reliable explanation: Scientific Theory
A scientific hypothesis is a tentative statement or prediction that can be tested through scientific investigation. It is based on observations of natural phenomena and can make predictions about future events.
A scientific theory, on the other hand, is a well-established and highly reliable explanation supported by a substantial body of evidence. It goes beyond individual observations and hypotheses, providing a comprehensive understanding of a particular phenomenon or set of phenomena.
Both scientific theories and hypotheses can be tested by many independent researchers to ensure the validity and reliability of the findings. Therefore, the term "Can be tested by many independent researchers" applies to both scientific theories and scientific hypotheses.
By categorizing the given terms, we can see that "Makes predictions about future events" corresponds to a scientific hypothesis, "Based on observations of natural phenomena" applies to both scientific theories and scientific hypotheses, "A tentative statement used to guide scientific investigations" refers to a scientific hypothesis, "A well-established, highly reliable explanation" represents a scientific theory, and "Can be tested by many independent researchers" applies to both scientific theories and scientific hypotheses.
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A rabbit lives in a temperate forest. Which would be an adaptation for this
rabbit?
OA. Being easily visible to prey
B. Changing color when snow falls
OC. Being cut by a sharp stick
OD. Learning where ants hide
Answers
Answer: If a rabbit lives in a temperate forest an adaptation would be the ability to change color when snow falls.
Explanation:
If a rabbit lives in a temperate forest an adaptation would be the ability to change color when snow falls.
What is Habitat and Heredity?The Habitat change can change the affect the heredity of the population by increasing the isolation and decreasing the effective of the population size. The Given statement has been related to the environment and heredity connection.
As per the question the rabbits lived in a forest habitat have varied coat colors such as brown, white and black. When habitat changed from forest to snow, the coat color which best suited for rabbits is Color White.
Temperature has a factor that alters the characteristics of the animals in terms of the movements and others. Rabbits that live in the temperate forests usually live underground to minimize exposure to harsh sun. This changes the way they acquire food, mate and live in general.
Therefore, option B is correct.
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The steepness of a line segment on a distance VS. time graph indicates which things about the motion of an object?
upward-sloping line segment: The steeper the slope, the faster the motion.
downward-sloping line segment: The steeper the slope, the faster the motion.
upward-sloping line segment: The steeper the slope, the slower the motion.
downward-sloping line segment: The steeper the slope, the slower the motion.
upward-sloping line segment: The steeper the slope, the slower the motion.
downward-sloping line segment: The steeper the slope, the faster the motion.
•
upward-sloping line segment: The steeper the slope, the faster the motion.
downward-sloping line segment: The steeper the slope, the slower the motion.
Answers
Explanation:
answer to the question of how you can find the answer is by finding the answer
Name six desired properties when engineering protein.
Answers
Answer:
Site saturation mutagenesis is a PCR based method used to target amino acids with significant roles in protein function. The two most common techniques for performing this are whole plasmid single PCR, and overlap extension PCR. Whole plasmid single PCR is also referred to as site directed mutagenesis (SDM).
Explanation:
Protein engineering can be defined as the modification of protein structure with recombinant DNA technology or chemical treatment to get a desirable function for better use in medicine, industry and agriculture. Protein engineering is the process of developing useful or valuable proteins.
What is the identity of the planets?
A:
B:
C:
D:
Answers
Answer:
Explanation:
Distance from Sun (km)
778,600,000
4,495,100,000
1,433,500,000
2,872,500,000
Answer:
A: Jupiter
B: Neptune
C: Saturn
D: Uranus
Explanation:
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An amino acid's unique characteristics is defined by the ________.
Answers
which energy are formed by light depended reations
Answers
In the light-dependent reactions, energy absorbed by sunlight is stored by two types of energy-carrier molecules: ATP and NADPH. The energy that these molecules carry is stored in a bond that holds a single atom to the molecule. For ATP, it is a phosphate atom, and for NADPH, it is a hydrogen atom.
True or false? The lac operon operates by having the repressor only leave the operator when it is bound to the lactose molecule
Answers
Answer:
true
Explanation:
When lactose is not available, the lac repressor binds tightly to the operator, preventing transcription by RNA polymerase. However, when lactose is present, the lac repressor loses its ability to bind DNA. It floats off the operator, clearing the way for RNA polymerase to transcribe the operon
which of the following is not one of the planes and sections of body orientation?
Answers
Answer: They are the median plane, sagittal planes, coronal (frontal) planes and horizontal (transverse) planes
Explanation:
Anatomical Planes in a Human: There are three primary planes in zoological anatomy: sagittal, coronal, and transverse. A human inside the anatomical function, can be described the usage of a coordinate system with the Z-axis going from the front to returned, the X-axis going from left to right, and the Y-axis going from up to down.
What are the three planes of movement inside the body?Sagittal plane: Cuts the body into left and proper halves. ahead and backward actions.Coronal (or Frontal plane): Cuts the frame into front and back halves. facet-to-aspect actions.Transverse plane: Cuts the body into top and bottom halves. Twisting actions.Learn more about planes here: https://brainly.com/question/16983858
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pls help i am in 8th grade k12
Answers
Answer: Many actors can post their work on
Explanation:
23. In both plant and animal cells, the cell
membrane
(1) produces enzymes
(2) controls reproduction
(3) is composed of sugars
(4) regulates diffusion
Answers
Answer:
the answer is option 1
The Cell membrane regulates diffusion, in plants and animal cells.
What is a Cell Membrane?Every biological cell has a thin membrane that separates it from the rest of the environment this membrane is known as a cell membrane.Cell membranes is made of lipids and proteins.The cell membrane's chemical nature makes it extremely flexible, making it a perfect border for quickly growing and dividing cells.Cell membrane is a semi-permeable membrane.Cell membrane does not produce enzymes.
Hence, the option (1) is incorrect.
Cell membrane cannot control reproduction.
Hence, option (2) is incorrect.
The main constituents of cell membrane is lipids and proteins, not sugars.
Hence, option (3) is incorrect.
Cell membrane regulates diffusion, because the cell membrane contains the semi-permeable membrane which allows only lipids and certain small molecules in the cell.
Hence, option (4) is correct.
Therefore, the Cell membrane regulates diffusion, in both plants and animal cells.
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put the following in order. beginning with the lungs and including all valves, identify the path that blood flows into the heart, out to the body, and returned to the heart.
Answers
The order is: lungs → right atrium → tricuspid valve → right ventricle → pulmonary valve → pulmonary artery → lungs (for gas exchange) → pulmonary veins → left atrium → mitral valve → left ventricle → aortic valve → aorta → body → superior and inferior vena cava → right atrium.
What is blood flows?
Blood flow refers to the movement of blood through the circulatory system, which includes the heart, blood vessels, and the organs and tissues that receive blood. Blood flow is critical for the proper functioning of the body, as it delivers oxygen and nutrients to cells and removes waste products like carbon dioxide. Blood flows as a result of the pumping action of the heart, which creates pressure that drives the movement of blood through the arteries, capillaries, and veins.
Blood flows into the heart, out to the body, and returned to the heart:
Blood enters the right atrium of the heart from the body via the superior and inferior vena cava.The right atrium contracts, pumping blood through the tricuspid valve into the right ventricle.The right ventricle contracts, pumping blood through the pulmonary valve into the pulmonary artery.The pulmonary artery carries the blood to the lungs, where it picks up oxygen and releases carbon dioxide.Oxygenated blood returns to the heart via the pulmonary veins, entering the left atrium.The left atrium contracts, pumping blood through the mitral valve into the left ventricle.The left ventricle contracts, pumping blood through the aortic valve into the aorta.The aorta carries the oxygenated blood to the rest of the body, delivering nutrients and oxygen to cells and tissues.Deoxygenated blood returns to the heart via the superior and inferior vena cava, and the cycle starts again.So the order is: lungs → right atrium → tricuspid valve → right ventricle → pulmonary valve → pulmonary artery → lungs (for gas exchange) → pulmonary veins → left atrium → mitral valve → left ventricle → aortic valve → aorta → body → superior and inferior vena cava → right atrium.
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