Which type of model is described below? A scientist thinks of the inside of a tree as being like a giant straw that can suck up water. A. Atomic Model B. Physical Model C. Conceptual Model D. Mathematical Model

Q: Imagine that scientists have found traces of liquid water on the surface of Mars. Could this…

A: Water is a polar molecule and a solvent that can dissolve more substances than any other solvent on…

Q: Stanley Miller and Harold Urey performed an experiment by recreating in the laboratory the probable…

A: Since you have posted a question with multiple sub-parts, we solve the first sub-part for you. To…

Q: "Life has shaped earth just by existing”. In 2-3 sentences, explain this statement briefly by citing…

A: Life is a complex entity  and it does not formed in just one day. Millions and millions of years…

Q: Imagine Earth without Life and Life without Earth.

A: Earth is a special planet because it contains life in it. No other planet contain such type of…

Q: What can you conclude from the fact scientists continue to update the atomic model

A: Atomic model Atomic model is a theory which tells us about the structure and constituents of an…

Q: Examine the molecule to answer the question. What is the function of the molecule shown? O It stores…

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…

Q: Use the information in the table to answer the following 2 questions. Structures Found in Raw…

A: Organisms can be distinguished into prokaryotes and eukaryotes based on their cellular structures.…

Q: Use the biology theme to emergent properties to make connections between atoms, molecules, cells,…

A: Organism is a complex structure which are made up of different structures.

Q: Which would make up a 1:1000 dilution? O 1 ml of sample to 999 ml of solution 1 ml of sample to 1000…

A: Dilution is a method to find the observable count during the microbiology experiment. Because it…

Q: Please answer fast Structure 4 is the Structure 5 is the    Structure 6 is the Structure 7 is…

A: Introduction  Excretory systems maintain the right concentrations of water, salts, and nutrients…

Q: Write an essay on the importance of bonds and bonding in organisms

A: Organism is the any living biological entity. the example of organisms are an animal, plant, fungus,…

Q: Review the structures of nucleic acids and proteins in chapter 2. Whatchemical elements had to have…

A: The earth has evolved more than 3 billion years and there are many scientific theories that attempt…

Q: How might scientists and engineers work together to develop a solution, and identify the processes…

A: Habitat loss is causing the major threat to biodiversity loss. This is mainly due to development for…

Q: During “Chemical Evolution”, why are phospholipids important? a) They are living cells. b) They…

A: ANSWER;-d) The Fatty Acid layer lets ionic molecules pass through. Explain;- These layers will allow…

Q: Use the example of the life of a tree to write a short explanatory text that explains how matter and…

A: The sun is the source of all the energy on our planet. The producers absorb sunlight and use it to…

Q: _______________ are organisms that transform the energy of the sun into chemical bond energy.

A: Photosynthesis is the process that converts the light energy into chemical energy that can be later…

Q: Choose the combination of answers that most accurately completes the statement.Ionizing radiation…

A: Radiation can be broken into two broad categories: Non-ionizing, which possesses sufficient energy…

Q: Can you answer all the parts of the question for this diagram  A:What is Structure I? B:What is…

A: Mollusca is the second largest phylum in the animal kingdom. Most of the molluscs have shells. The…

Q: a controlled experiment you could perform to test the speed at which a substance diffuses in water…

A: Diffusion is the process in which the molecules always move from high concentration towards the low…

Q: what simple organic molecules were likely the precursors of life? a. water and proteins b. amino…

A: The two important aspects of life are its origin and evolution. The branch of life science, which…

Q: Is biochemistry include life science

A: Life sciences is a broad domain in biology. It includes various fields like genetics, microbiology,…

Q: The main function of RNA is to __________________. a. Store food b. Create energy c. Break apart…

A: RNA is called as ribonucleic acid. It is made up of ribonucleotides. RNA is formed from DNA by a…

Q: Explain why scientists feel that the first macromolecules to form were RNA rather than protein.

A: The three major processes of the central dogma of life include the following: DNA replication…

Q: The smallest unit of life is the______ .a. atom c. cell b. molecule d. organism

A: Biology refers to the branch of science that deals with the study of living organisms. All things in…

Q: Which best describes the main role of nucleic acids in living things? A. They store and transmit…

A: We have four major types of biomolecukes , which includes proteins , lipids,  carbohydrates and…

Q: Brine shrimp or sea monkeys normally live at pH 8. you want to test the effect of pH on the ability…

A: Brine shrimps are aquatic crustaceans which belongs to the genus Artemia. Brine shrimps produce…

Q: Fill in the table by comparing the following biological molecules: Basic Biological Unit importance…

A: Introduction Biological macromolecules are enormous, life-sustaining molecules made up of smaller…

Q: Describe in detail an experiment you could conduct to test whether another substance could replace…

A: Water is unique and possesses certain properties such as - it is polar, it is a universal solvent,…

Q: Which conclusion is best supported by a comparison of these two photographs? The photograph on the…

A: Humans, Homo sapiens, are the most intelligent living organisms on the earth. The lack of strength…

Q: Many scientists think that _______________ was the first information molecule to evolve. (a) DNA (b)…

A: The Earth has formed 4.6 billion years ago from the sun as a result of the constant bombardment of…

Q: What difficulties might school students face when it comes to science education? What solutions are…

A: Abstract This paper argues that science's reputation as a 'hard' subject can be attributed to four…

Q: The 1st law of energy and conservation says that matter cannot be created or destroyed, but you’re a…

A: The increase in size and changes in shape of a developing organism depend on the increase in the…

Q: Discuss the hypothesis of Alexander Oparin and John B.S. Haldane about how living matter came to be.

A: Chemical Origin of Life [CHEMOGENY]  Oparin suggest that from simple compounds more and more complex…

Q: why would understanding the origins of life on earth help with discovering life on other planets

A: * Earth is the planet which supports most of the habitats. * The origin of life on earth is the…

Q: Stanley Miller showed experimentally that inorganic gases could form simple organic molecules…

A: The Miller-Urey experiment provides an evidence for the hypothesis supporting chemical origin for…

Q: Which theory of aging states that unstable oxygen molecules tend to steal electrons as they bounce…

A: The unstable oxygen molecules have higher energy and can damage the biomolecules.

Q: Write a detailed report on the models mentioned below The Compositional Model?

A: Since you have asked multiple questions, we will solve the first two sub parts for you. If you want…

Q: Make a prediction and devise a suitably controlled experiment to test each of the following…

A: A controlled experiment is a scientific test done under controlled conditions, meaning that just one…

Q: Use the Rules about Matter to answer the questions: Rules about matter There are three rules about…

A: Matter consist of atoms as well as subatomic particles and according the rule of matter.Matter is…

Q: Radiometric dating is a technique used to determine the age of rocks. Geologists have used this…

A: Radiometric dating is a technique used to determine the age of rocks. There is a constant rate of…

Q: Name some nucleic acids and nucleotides and discuss the importance of these compounds in living…

A: Nucleic acids are the large biomolecules having nucleotides as monomers. Nucleic acid is the name…

Q: Compare and contrast biological molecules

A: Biological molecules : An extremely small particle or substance , especially at cellular or…

Q: Informations about "LIFE BEGETS LIFE" with scientific proof

A: The origin of life has been explained by many hypotheses.

Q: Life first appeared on Earth ___________ of years ago. Choose one: A. billions B. hundreds…

A: Earth is formed around ~4.5 billion of years ago. Life on earth had started after some time.

Q: The Miller experiment consisted of various gases, believed to have been present in the early…

A: Millers experiment proved that If electric discharge is passed through a mixture of such gases have…

Q: Which statement best explains how salmon obtain and use matter to support their biological unctions?…

A: Salmon is a good source of protein, which is essential for bone strength, avoiding muscle…

Q: Explain why carbon is a good basis for life

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Q: solid A solvent is a substance that can dissolve other substances. Water is a good solvent. Most…

A: Matter is made up of three states which is constituted by solids, liquids and gases. Solids are the…

Q: In the answer area include the following: a. Write the name of the organism. b. Write the name of…

A: The genus Mucor is represented by about 80 species commonly known as mold. The dominant phase is…

Pre-Darwinian Concepts