Why is the discovery of liquid water on Mars important?

Q: What is the importance of water, carbon and nitrogen for living organisms? Explain briefly.

A: Importance of water,carbon and nitrogen: Water is the main solvent of the living beings and it is…

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: Why Is Carbon So Important in Biological Molecules?

A: The biological molecules are very important for the body as it make up the body. The body is made of…

Q: How did Stanley Miller’s experiments support the idea that, even atlife’s origins, physical and…

A: The earth begins from 4.6 years ago, from the cloud of gases that contain helium and hydrogen. From…

Q: What is diatomaceous earth ?

A: Diatoms  Diatoms are small autotrophic organisms float in the water. They are also known as…

Q: Distinguish between a nitrogenous base and a base found in inorganic chemistry.

A: From the above question We have to Distinguishbetween a nitrogenous base and a base found in…

Q: What is the simplest explanation for why lunar sulfides areisotopically similar to those of the…

A: Sulfur and carbon isotopes are studied to understand the effect of microorganisms in the ecosystem.…

Q: Who among the following scientists initially used the term pH?    a. Johannes Nicolaus Brønsted b.…

A: Given: The following scientists initially used the term pH.

Q: Why is inclusion of methane in the gas flasks an essential part of the hypothesis that complex…

A: The main components of the early atmosphere of earth was water and carbon dioxide. Condensation of…

Q: Besides water, what other molecules are essential to life?

A: Four types of molecules are often referred to as the molecules of life. These molecules of life are…

Q: What might be the impact to the environment if water molecule losses its polarity?

A: Water is a polar molecule. It consists of two hydrogen molecules and one oxygen molecule. The basis…

Q: Complex organic molecules have been found   a. in the interstellar medium.   b. inside meteorites.…

A: These are usually composed of carbon atoms in rings or long chains  , to which are attached other…

Q: One form of carbon containing chemical (organic chemicals) is called a hydrocarbon. Other than…

A: It is the simplest class of organic compounds which is non-polar. It is insoluble in water. It…

Q: What are radioisotopes?

A: Answer: Introduction: Nuclear reactors are best-suited to making neutron-rich radioisotopes, such as…

Q: What other elements present in earth microorganisms would oneexpect to find on Mars?

A: All living organisms are composed of elements, molecules, and compounds. Metabolism is the sum of…

Q: How is water harmful to life on Earth?

A: Earth contains about 70% of the water on its surface. All the animals and plants can not live…

Q: Why Is Water So Important to Life?

A: Water a simple molecule composed of two small positively charged hydrogen atoms and one large…

Q: How X rays, gamma rays, and cosmic rays are more energetic than UV radiation ?

A: Electromagnetic radiation or rays are created due to periodic changes in a magnetic field or…

Q: What properties of carbon atom are critical to life?

A: Carbon is the most important element of life. It is the central element in compounds necessary for…

Q: Why are the elements found in the I=P x A x T important in terms of them having an impact to our…

A: Any organism cannot survive in isolation. It is surrounded by a number of biotic and abiotic…

Q: The miller urey experiment provided an idea for what?

A: Miller and Urey performed an experiment to explain the origin of life on Earth. They used methane,…

Q: What is the Molarity of 4 moles of NaCl dissolved in 1L of water   part 2 You need to make a 1…

A: Molarity is defined as no of moles of solute which was dissolved in per liter of solution.…

Q: What is the source of molecular oxygen in Earth’s atmosphere?

A: On our planet initially, there was no oxygen, and the earth's atmospheric condition was considered…

Q: what elements make up the molecules in the pictures

A: Nucleic acids and carbohydrates are important biomolecules in a living organism. The nucleic acids…

Q: Why is carbon essential to all known life in earth ?

A: Most living things on Earth are made of carbon . Living things need carbon the most in order to…

Q: QUESTION 7 What is the relationship between the two structures shown? 一 Br H. Br H. CI and H. CI…

A: Chemical structures are defined as the essential building blocks in the subject of organic…

Q: What three things constitute the ocean (Hint: one of them is water)? Why is this fact important? How…

A: The ocean is a significant source for food, salt, freshwater, oil, tidal energy, and minerals. Oil…

Q: What happened to the distribution of methylene blue crystals in the beaker water over time? What…

A: Diffusion Diffusion is a process involving the movement of molecules "down the gradient" i.e. from…

Q: trogen is an isotope of nitrogen that has 7 protons and 3 neutrons.What are the atomic atom and…

A: 1A] Electrons=1        protons =1       neutrons = 0 2A] Atomic number = 1       mass number = 1 3A]…

Q: water is the answer but can you explain why it is? In Miller’s original experiments on chemical…

A: ANSWER;- Water is known as a universal solvent because more substances dissolve in water than in any…

Q: What quality of carbon makes it such a big deal in terms of life on earth?

A: In an ecosystem there are several components with different chemistry which helps to sustain an…

Q: Why matter important among living systems? How do the unique properties of water allow life to exist…

A:

Q: Why is the biological half-life of a radioisotope shorter thanits physical half-life?

A: Biological half-life refers to the time period when a radioisotope loses half of its pharmacological…

Q: How does the stability of a system or a molecule apply to its free energy?

A: Thermodynamics is the study of energy and its transformations that drive all activities of the…

Q: What is the most abundant element in the earth’s crust? Inthe human body? List the name and symbol…

A: Chemical element, also called element, any substance that cannot be decomposed into simpler…

Q: How can weak forces, such as hydrogen bonds, have significant effects in organisms?

A: Hydrogen bonds form when hydrogen is present between two electronegative atoms acting as an electron…

Q: Why is pH regulation important for living beings? How do mineral salts participate in this…

A: pH is the unit of measurement that determines the degree of acidity and alkalinity. Low pH values…

Q: What are the 4 main elements that make up living organisms on earth?

A: The question states that write about the 4 main elements which make up the living organisms.

Q: Which of these factors influences the radioactive decay measured by radiometric dating?…

A: Geologists use radiometric dating to estimate how long ago rocks formed and to infer the ages of…

Q: how does acidic water affect the mass of a shell? Please provide claim, evindence, and reasoning…

A: Ocean water is very salty and its pH is very important for the growth and development of marine…

Q: Essay type : Answer the following questions. (please intend me atleast 3 to 4 paragraphs) Why are we…

A: Why are we considering water as the universal solvent?

Q: What are the main water properties that make water special for life?

A: Water is an inorganic compound that is a vital component of life.

Q: Are other life chemistries possiblebesides the single one known on Earth(and described in this…

A: Carbon is referred to as an important backbone of every biological molecule that is known today.…

Q: which groups of proteins are scientists most likely to find as fossils?

A: Proteins may also provide information about the age of a sample or the setting in which an animal…

Q: What is the name for this type of molecule?

A: The living organisms contain different types of biomolecules in there cell as well as in the…

Q: What macromole(s) (carb, protein, lipids, nucleic acids)contribute to the function of the nucleus?

A: The enormous particles fundamental forever that are worked from littler natural atoms are called…

Q: How is diatomaceous earth formed?

A: Diatoms are single celled algae that form the phytoplanktons in the water bodies.

Microbes

Microbes are microscopic living organisms that can only be detected with the help of specialized laboratory equipment called a microscope. These living organisms are so small that they are not visible to the naked eye.