What part of the experiment that did not receive any special retreatment (control group)?
Answers
Related Questions
4 main categories of science??
Answers
Answer:
Chemistry
Physics
Maths
Astronomy
Biology
Explanation:
Hope it will help ^_^
Which of the following describes a CARBOHYDRATE? Which describes a LIPID?
1. apples and bread
2. ring shaped structure for monomer
3. can be saturated or unsaturated
4. the polymer is called polysaccharide
5. steroids and hormones
Answers
Are Lima beans living things?yooo someone help
Answers
Answer: No
Explanation: They aren't living, because they perform cellular functions, but they DO have seeds which can be living, because they CAN perform these functions
Answer: Lima beans themselves are not alive but they can potentially grow into life, this goes with all seeds
Explanation: These are the characteristics of life that scientist have classified as the traits all living things share, they can help you determine whether or not something is alive
1. Cellular organization
2. Reproduction
3. Metabolism
4. Homeostasis
5. Heredity
6. Response to stimuli
7. Growth and development
8. Adaptation through evolution
Which is NOT a quantitative measurement of a pencil?
O A) length
OB) diameter
O C) mass
O D) color
Answers
The quantitative measurement of a pencil cannot be measured. Thus, option D is correct.
What is quantitative measurement?
Quantitative measurement has been defined as the the measures the values or the counts as well as the expressed as the numbers and the quantitative data along with the data just about the numeric variables such as the how many or how much as well as how often.
Qualitative data has been the measurement of the time and they may be represented by the name of the symbol as well as the code of the number. The quantitative measurement has been defined as the counting and the expression by the help of numeric value.
The quantitative measurement has been defined as the counting and the expression by the help of numeric value. Quantitative measurement has been defined as the the measures the values or the counts as well as the expressed as the numbers and the quantitative data.
Therefore, The quantitative measurement of a pencil cannot be measured. Thus, option D is correct.
Learn more about quantitative measurement here:
https://brainly.com/question/26457936
#SPJ5
The water-to-land transition occurred independently several times in the protostomes. Which of these is not an example of an adaptation for terrestrial living that may have arisen by convergent evolution? The water-to-land transition occurred independently several times in the protostomes. Which of these is not an example of an adaptation for terrestrial living that may have arisen by convergent evolution? Internal respiratory structures Eggs with a covering that minimizes water loss Internal fertilization Decreased surface-to-volume ratios to increase the efficiency of gas exchange in air
Answers
Answer:
The incorrect statement is : Decreased surface-to-volume ratios to increase the efficiency of gas exchange in air
Explanation:
the fundamental problem that an aquatic animals face during its progress to land to save the egg or embryo from parching. So they have developed cleidoic eggs where undeveloped organism stay implanted inside extra embryonic layers, for example, amnions and are secured in egg shells. These eggs have minute pores so embryo can make gas exchange.
This egg shells forestall water misfortune. Interior treatment, however are available in certain sharks, yet it is for the most part a variation of land creatures. Explicit intromittent organs have been created for moving of sperm in to female. In contrast with water , gaseous movement is in land creatures is happen through advancement of lungs which contain numerous alveoli where gaseous exchange is occurred. Decreased surface to volume ratio decrease productivity of gas exchange , not increment.
Thus, The incorrect statement is : Decreased surface-to-volume ratios to increase the efficiency of gas exchange in air
A sequence of base pairs that codes information for a specific trait is called a ________. A. Nucleotide B. Gene C. Chromosome D. Enzyme
Answers
Base pairs are nucleotides that are the structural unit of the genetic material. Bases code for the traits that are in the form of genes. Thus, option B is correct.
What are genes?Genes are the primary unit involved in heredity and are composed of nucleotides that make the DNA. They are involved in the production of proteins through the process of translation.
Genes are made of alleles that code the traits inherited from the parents through the method of reproduction. The dominant alleles are expressed whereas the recessive are masked and not visible in the phenotype.
The alleles are made of chromosomes and DNA that are in turn made of nucleotide sequences, sugar, and a phosphate group.
Therefore, the base pairs code for the traits called genes.
Learn more about genes here:
https://brainly.com/question/8043557
#SPJ5
Which of the following functions in the human body are done by proteins?
A. Giving your hair its shape
B. Transporting oxygen around the body
C. Moving materials into and out of your cells
D.All of the above
Answers
Answer:
It's C
Explanation:
The shape of your hair is caused by diffrent shapes of the hair follicle and specific structure of cells.
Oxygen is transported by red blood cells.
C is caused by proteins through the membrane (ie: aquaporins, a protein which is a pathway for water in/out the cell)
Which statement is not part of the Cell Theory * 10 points All living things are made of one or more cells Cells are the basic unit of structure in living things All living things are composed of eukaryotic cells Cells come from preexisting cells
Answers
Answer:
The statement "All living things are composed of eukaryotic cells" is incorrect and is not a part of Cell Theory
Explanation:
Eukaryotic organisms are not the only living things in existence. Micro organisms such as bacteria are referred to as prokaryotic. This classification is done on the basis of the presence or the absence of a nucleus. Eukaryotic organism are more evolved and contain a well defined nuclear structure.
Need help. ASAP What are considered characteristics of science? Select all that apply.
- Scientific experiments are not falsifiable.
- Scientific experiments are peer-reviewed.
- Scientific conclusions are based on anecdotal evidence.
- Scientific phenomena are observable.
- Scientific hypotheses are testable.
Answers
Answer:
id say c and d but idk
Explanation:
The statements that are considered the characteristics of science are as follows:
Scientific phenomena are observable.Scientific hypotheses are testable.Scientific conclusions are based on anecdotal evidence.Scientific experiments are not falsifiable.Thus, the correct options are A, C, D, and E.
What are the characteristics of science?The characteristics of science include objectivity, reliability, accuracy, validity, ethical neutrality, systematic exploration, abstractness, defined precision, objective approach, replicable experiments, etc.
Accuracy and validity are the foremost important characteristics of science. Such scientific experiments are concluded on the basis of real and valid evidence.
Scientific phenomena are clearly and transparently observable in a more detailed sense. Scientific hypotheses are significantly made in order to test them and predict the most accurate outcome or conclusion based on such hypotheses indiscriminately.
Therefore, the correct options for this question are A, C, D, and E.
To learn more about the Characteristics of science, refer to the link:
https://brainly.com/question/15829973
#SPJ2
Which reason provides the best explanation of why a bar graph was selected to show the data in the table? Bar graphs are used to compare separate items. Bar graphs are used when data are continuous. Bar graphs are often used to show mass. Bar graphs are the easiest to construct and to read.
Answers
Answer:
Bar graphs are used to compare separate items. so its A
Explanation:
Bar graphs are used to compare separate items. so its A
What are Bar graphs?A bar graph is a graphical depiction of information, amounts, or numbers using bars or strips. They are employed to contrast and compare various data kinds, frequencies, or other measurements of several categories of data.
"Bars" are the rectangles that are drawn on bar charts. The number of articles in various categories is shown in the bars.
On the graph, there are two axes. The numerical data is displayed against the category data on one axis, which is used to depict the numerical values.
Therefore, Bar graphs are used to compare separate items. so its A
To learn more Bar graph, refer to the link:
https://brainly.com/question/30297248
#SPJ2
Which action would most likely increase the amount of carbon in the environment? A. Choosing to burn coal to generate electricity B. Using energy-efficient appliances in place of older, traditional appliances C. Reusing shopping bags instead of using disposable plastic bags D. Recycling paper and plastic instead of throwing it in the trash
Answers
Answer:
Choosing to burn coal to generate electicity
Explanation:
Burning coals to generate electricity is most likely to increase the amount of carbon in the environment because it emits carbon dioxide, hence option A is correct.
Why does burning coals increase the amount of carbon?When coal burns its carbon is combined with oxygen to produce more amount of carbon dioxide, for generating electricity coal burns is producing a large amount of carbon.
If fuel burns its oxygen reacts with carbon in the air forming carbon dioxide or reacts with hydrogen to form water vapor.
Using energy-efficient appliances in place of older, traditional appliances, has less chance to produce excess amounts of carbon in the environment. Recycling things also reduces the amount of carbon in the environment.
Therefore, choosing to burn coal to generate electricity is the correct option.
Learn more about the environment, here:
https://brainly.com/question/14610429
#SPJ6
Botany Professor. Dr. Noa Nkembe. is conducting research over how temperature effects the toxicity of Toxicodendron diversilobum (poison oak). He grows the plant in controlled environments that are kept at temperatures that vary by just 0.05 degrees Celsius. Which of the thermometers would be the BEST choice for him to use for this experiment? Justify your answer. Glass thermometer Temperature probe Temperature strip
Answers
Answer:
Glass Thermometer
Explanation:
Glass oral thermometers typically have markings every 0.1 °C or 0.2 °F. Basal temperature is stable enough to require accuracy of at least 0.05 °C or 0.1 °F, so special glass basal thermometers are distinct from glass oral thermometers.
What are the differences between prokaryotic and eukaryotic gene expression? Group of answer choices Regulation of transcription is identical in both.
Answers
Answer:
See the answer below
Explanation:
The gene expression involves a series of steps that have to do with encoding the information in genes as mRNA - transcription - and the translation of the codes into proteins - translation.
The process of transcription and translation happens within the same space in prokaryotic cells. Since they have neither nuclei nor membrane-bound organelles, both transcription and translation happen in the cytoplasmic space of the cell simultaneously.
However, in eukaryotic cells, transcription happens in the nucleus because the DNA is located within it. Once this takes place, the mRNA produced is transported outside the nucleus into the cytoplasm where they engage with the ribosome and tRNA in a translation process.
Why do viruses reproduce
Answers
Answer:
you just take medcine to help you feel better but it doesnt take it all out.
Explanation:
Compare the inputs and outputs of humans and robots in terms of matter and energy.
Answers
Answer: In contrast to human stance control, robot stance control is at an early stage of evolution. The need for some form of stance control system has been recognized during the recent rapid development of humanoid robots (see Mahboobin et al., 2008). However, the design of most robot balance systems has not taken advantage of existing knowledge of human stance control systems. A possible reason for this is that engineers focused on the obviously important interaction that occurs at the interface between the robot’s feet and the ground
Explanation:
List 3 examples of organisms. ANSWER FAST PLEASEEE!
Answers
Answer:
Animals, plants, and bacterias
Explanation:
Explanation:
Bacteria
Archaea
Eukarya
Does a crow move its head with its eyes fixed or does it move its head and eyes independently?
Answers
Answer:
A crow does move its head with its eyes fixed.
Explanation:
Birds Eyes Are Fixed, So Their Neck Compensates To Hold Vision Steady. If a bird is moving and its wants to keep its eyes looking at something while it is moving then its body must compensate.
In a certain ecosystem, foxes hunt and kill rabbits for food. The interaction between foxes and rabbits in this ecosystem can best be described as a _______ relationship. A. predator/prey B. producer/consumer C. decomposer/prey D. parasite/host
Answers
Answer:
predator/prey
Explanation:
Answer:
predator/prey i believe
Explanation:
how are extrusive and intrusive rocks alike
Answers
Answer:
Intrusive igneous rocks crystallize below Earth's surface, and the slow cooling that occurs there allows large crystals to form.
Explanation:
intrusive igneous rocks are diorite, gabbro, granite, pegmatite, and periodontist. Extrusive igneous rocks erupt onto the surface, where they cool quickly to form small crystals.
3.
What is matter?
O Matter is only the solids on Earth.
Matter doesn't exist.
Matter is energy.
Matter is the stuff of the universe.
Answers
Answer:
matter is the stuff of the universe
Explanation:
Which one of the following would be a good tool to represent data in terms of percentage of a whole? A. Pie chart B. Line graph C. Scatter plot
Answers
Answer:
A. pie chart
Explanation:
it's easier and can be understood very well
Kevin is examining the algae cell under microscope. there is no nucleus in the cell. which statement can Kevin make about the cell
A it is eukaryotic
B it is heterotrophic
C it is prokaryotic
D it is parasitic
Answers
Answer:
I think its C. prokaryotic
Explanation:
it is unicellular with a rigid cell wall but no central nucleus.
why are white blood cells unable to transport gases
Answers
Answer:
The majority of oxygen in the body is transported by hemoglobin, which is found inside red blood cells.
Explanation:
Although oxygen dissolves in blood, only a small amount of oxygen is transported this way. Only 1.5 percent of oxygen in the blood is dissolved directly into the blood itself. Most oxygen, 98.5 percent, is bound to a protein called hemoglobin and carried to the tissues.
Cells detecting the boundary of a surface are subject to less lateral inhibition than cells detecting the center of the same surface. This leads to an effect called
Answers
Answer:
edge enhancement
Explanation:
Edge Improvement is an image processing filter that enhances the edge contrast of an image or video in an effort to improve its sharpness. Edge enhancement does not enhance subtle details found in more uniform areas of the image, such as texture or grain appearing in flat or smooth areas of the image. The filter works by marking the sharp edge boundaries of the image, the edge between a subject and the contrasting color background, and increasing the image contrast in the area around the edge.Why goosebumps are formed?????
Answers
Answer:
because of cold
pl mark it as the brainliest
Answer:
The reflex is started by the sympathetic nervous system.
What is the purpose of grid paper in your investigation? (1 point)
O to observe how water refracts the light from objects drawn on the grid
O to investigate how changing the incident angle affects refraction
O to take notes on your observations
to investigate how different materials refract light
Answers
What was the investigation? But from my best guess I'm assuming it's the second option. This may be incorrect.
Answer: your so.... this is a 4th grade thing how do you not know oh my lord
Explanation:
8) Mary Anning made major contributions in the field of
Medicine
Paleontology
Entomology
Egyptology
Archaeology
Answers
Answer:
Paleontology
Explanation:
Hey Guys! ^^ Here's A Question, Why does a dog circle around its bed before lying down?
Answers
Answer:
it needs somewhere comforatible
Explanation:
When they circle around they need to get that space soft and then they will lay down
Large waves cause erosion of shorelines. Seawalls constructed of concrete can protect shorelines from this erosion. What type of connection is made between the ideas in these sentences? (1 point)
A.
Problem and Solution
B.
Contrast
C.
Cause and Effect
D.
Desciption
Answers
cause and effect type of connection is made between the ideas in these sentences. Thus option C is correct.
What are the types of sentences ?
A set of arranged words which form and conveys a complete meaningful sense or a thought in the form of order or statement called as sentence.
The sentences consist up different parts like subject, verb and punctuation.
By forming sentence we can express different thoughts and feelings, ideas either orally or by writing.
The sentences are up two types based on function and structure.
Based on their function, it can be up four types such as Declarative Sentences, Imperative Sentences, Interrogative Sentences, Exclamatory Sentences
Thus option C is correct.
Learn more about sentence, here:
https://brainly.com/question/16419072
#SPJ2
differentiate between gamopetalous and polypetalous
Answers
Answer:
the difference between polypetalous and gamopetalous, is that polypetalous is (botany) having a corolla composed of distinct, separable petals while gamopetalous is (botany) having petals wholly or partially fused such that the corolla takes the form of a tube.Explanation:
Answer:
As adjectives the difference between polypetalous and gamopetalous. is that polypetalous is (botany) having a corolla composed of distinct, separable petals while gamopetalous is (botany) having petals wholly or partially fused such that the corolla takes the form of a tube.
Explanation: