Why is the discovery of liquid water on Mars important?

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: what is the importance of water in human's life why is it very important   please explain well,…

A: Drinking water is a simple concept, yet it is a difficult procedure to master. Because of pollutants…

Q: Measurements show that the pH of a particular lake is 4.0.What is the hydrogen ion concentration of…

A: pH value helps to determine whether a solution is acidic or basic. A solution having pH value '7' is…

Q: A sample of a igneous rock contains small amounts of radioactive potassium and argon. Using the…

A: In the beginning no half lives passed, the sample should have 100% parent atoms and at this time…

Q: Explain what the Miller experiments demonstrated aboutthe formation of the first organic molecules.

A: It aimed at investigating the molecular origin of life. They introduced molecules which were thought…

Q: How do organisms use carbon based molecules and make water

A: The phenomenon of making water from carbon based molecules is known as cellular respiration. It…

Q: Are the atoms and basic molecules that compose living things different from the molecules that make…

A: Atom is considered the smallest unit of all matters, which includes solid-liquid and gases. On a…

Q: A solution of pH 5 contains--- -times more H + than the same amount of a solution at pH 8.

A:

Q: Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of…

A: Answer- pH is the value of concentration of hydrogen ions in the solution as gram equavalents per…

Q: Define the term radioisotopes?

A: Element is a pure substance that consists of atoms that all have the same number of protons in…

Q: Describe the properties of a radioisotope.

A: Radioisotopes are radioactive isotopes of an element. They can also be defined as atoms that contain…

Q: What is the use of light microscope in cytology and genetic studies

A: Cytology is the study of cell and cellular structures. Cytology and cytopathology are the main…

Q: A slice of material cut from an apple is an example of a homogeneous mixture heterogeneous mixture…

A: According to how uniform or non-uniformly the mixture's composition and attributes are distributed…

Q: what was the first element formed in the universe

A: The Big Bang Theory is the leading explanation about how the universe began. It explains that the…

Q: How is new organic matter made in nature?

A: Organic matter refers to the substances that have carbon atoms in their structure.

Q: i need help woth this question

A: Step 1:The increase in pressure with depth in the ocean is given by the hydrostatic pressure…

Q: How could we find whether there are substances that could support life on other planets?

A: By understanding how life evolved on earth, we can understand if any other planet can host or could…

Q: None

A:

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: 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: Why red sea appears red in colour?

A: Red sea is the seawater inlet present between Africa and Asia. This river is the saltiest sea that…

Q: Explain why methane is nonpolar but water is polar.

A: Methane, the main component of natural gas, is a nonpolar molecule. In it, four hydrogen atoms…

Q: Water has been described as the universal solvent. If thisstatement were strictly true, could life…

A: Water has the capacity to dissolve various different substances that’s why it is known as a good…

Q: Assume a flat Friedmann-Robertson-Walker universe. Calculate the redshift z at which the temperature…

A:

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: What might be the impact to the environment if water molecules losses its polarity

A: Water, which is chemically represented as H2O, is made up of hydrogen and oxygen. Water can exist in…

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: What are the top ten chemical elements found in the atmosphere, hydrosphere, lithosphere, human…

A: Elements are chemical substances that cannot be degraded by normal chemical reactions. Each element…

Q: What is the energy source of liquid liquid phase separation in biology and will this process reach…

A: Liquid-liquid phase separation (LLPS) is a process in which a homogenous solution separates into two…

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: How to measure the mass-to-charge (m/z) ratio of the different ions in a sample ?

A: An ion is defined as charge molecule or atom.

Q: What naturally occurring elements might have spurred the first reactions that led to life?

A: The life on earth began at least 3.8 billion years ago. Life is generally has three functions-…

Q: scientists continue exploring other planets and our solar system, they seek evidence to prove that…

A: Introduction: The composition of molecule of water (H2O) is made up of two hydrogen atoms and one…

Q: The following comments were overheard at the department holiday party. Which of them is NOT a…

A: A scientific theory is a well-tested, broad explanation of a natural phenomenon. A scientific theory…

Q: crystal for a measurement by an X-Ray

A: The diffraction by the crystal utilized by the fluorescence spectrometer of X-ray to examine the…

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: Explain the biological importance of water?

A: Most of the roles of water in supporting life are due to its molecular structure and some of it's…

Q: What are the properties of water and explain how they support life

A: Water is a tasteless, transparent, colorless, and odorless substance, which is crucial for all life…

Q: Why does water only have a density of 4?

A:

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: why is water considered a polar molecule? 1.the oxygen is found between the two hydrogens 2.its…

A: Water is the main component of earth and all living organisms in the planet. It is transparent,…

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.