Warm water ______________________________. a. expands b. shrinks c. is more acidic d. two of the above

Q: 1. Which of the following is true about atmospheric pressure? * 1 point A)None B) Atmospheric…

A: Answer 1:- The atmospheric pressure is maximum at the surface of earth because of the fact that…

Q: We have recently been sparred from a tremendous winter storm which dropped temperatures in most of…

A: Water is very unique and specific molecule because of its unusual properties.

Q: (Main Idea (Details The Water on Earth Complete this paragráph aboút the distribution of water on…

A: Ecology refers to the study of the relationships between living organisms with their environment.

Q: Given reason for the following :– (a) Aquatic species are more comfortable in cold water than in…

A: Introduction:  The solubility of gases in solvents is measured using Henry's law. The partial…

Q: The relative humidity in pore spaces is high in soils in tropical areas but low in desert soils.…

A: The tropics are warm all year, averaging 25 to 28 degrees Celsius. Desert surfaces receive a little…

Q: 10. A student collects a sample of water in Florida with a high salinity. Where is the most likely…

A: Salinity  The amount of salt present in the water is known as salinity of the water.

Q: Which of the following statements could explain why sometimes when there are clouds in the sky there…

A: Clouds contains huge amount of water droplets.Clouds are present in the air.Clouds are formed by…

Q: 12. Bag/Beaker C a. Will water move into or out of the bag? b. Why? c. The contents of the beaker…

A: Beaker E: The Bag in beaker E has a solute concentration of 0.2 M and the beaker has a solute…

Q: A primary danger of increased ocean acidification is that... O disruption of pH levels can impact…

A: Introduction :- The process through which the ocean's alkaline pH drops to a more acidic pH is known…

Q: Which of the following does not vary predictably with the depth ofthe aquatic environment?a.…

A: In aquatic environment, the amount of dissolved oxygen, nutrients, temperature and penetration of…

Q: i hope that i can found any one help me to write a report about these points . ∙ Find out the…

A: The cells are the basic unit of life. Based on the number of cells, an organism may be unicellular…

Q: Which form of precipitation is most likely hitting the ground? A. rain O B. hail C. snow O D. sleet

A: The falling of water from the sky occurs in different forms, this is known as Precipitation. These…

Q: Which of these statements about mineralization is not true? a. Mineralization means that elements…

A: Mineralization is conversion of organic compounds to CO2 & water which will be available for…

Q: Explain the effect of dumping untreated sewage into a pond on the eutrophication of the pond. A. The…

A: Eutrophication is defined as the process in which a water body will become overly enriched and…

Q: Listen > Thich of the following occurs due to water's high surface tensic O Sweat can evaporate from…

A: Water is a very unique molecule it consists of two hydrogen atoms bonded to one oxygen atom to…

Q: Aquatic organisms that are hypoosmotic relative to the surrounding water tend to A. Gain water from…

A: Aquatic organisms that are hyposmotic relative to the surrounding water tend to gain salts from the…

Q: Level of Dissolved Water Temperature (°C) c. If the trend continues as shown in the data, what would…

A: Dissolved oxygen means the amount of oxygen present in water. Dissolved oxygen of 4-5 ppm is…

Q: The majority of water found on Earth is: a. ice b. water vapor c. fresh water d. salt water

A: Step 1 Earth is a watery place as about 71% of the Earth’s surface is covered with water. The oceans…

Q: What problem is faced by organisms that live in fresh water? a. Their bodies tend to take in too…

A: From the area of higher concentration to the area of lower concentration, diffusion occurs. It…

Q: What problem is faced by organisms that live in freshwater?a. Their bodies tend to take in too much…

A: Freshwater tends to be an issue, even for the fishes which live in it. Water has a habit to travel…

Q: 2. Choose the appropriate boxes describing what happens to the pH and separately the Alkalinity of a…

A: Seawater is under constant threat of acidification which might harm the growth and survival of…

Q: 8. Which best explains why exploration of the deep ocean floor is limited? A The salinity in the…

A: Ocean is defined as the mass of salt water which covered the most of the part of the earth.

Q: Which of the following substances is NOT classified as “detritus”? A. Dead leaves B. Fecal wastes C.…

A: Detritus generally refers to dead organic matter that is present in the soil or water. These dead…

Q: Which of the following is not an example of adhesio O a Water dripping down a window O b Water on a…

A: Water is attracted to water is cohesion.Water is attracted to other substances by adhesion. Adhesion…

Q: When air is heated, it and can hold water. O rises, less O sinks, less O rises, more sinks, more

A: When air is heated, the molecules will start to vibrate and bump into each other.

Q: What problem is faced by organisms that live in fresh water? a. Their bodies tend to take in too…

A: Answer- Every organism tries to maintain homeostasis and do not prefer any changes in their habitat.…

Q: Ocean acidification-the ongoing decrease in the pH of the Earth's oceans-is a consequence a climate…

A: Ocean acidification is defined as increase in the acidity of oceans.

Q: Ifa person were to place a marine fish into a fresh water lake, water woulddiffuse:a.up its…

A: A solution is said to be a homogeneous mixture of two or more components in any one phase(solid,…

Q: 9. The water in warmer streams possess d. Feed the beans to the chickens, wait for the chickens to…

A: C. More ,less,more

Q: A- The function(s) of the structure indocated by bracket A in the image above is/are deposit feeding…

A: Various organisms have various structures to obtain food, to undergo gaseous exchange and also to…

Q: Temperature (°C) 1 10 15 20 25 30 Concentration of Oxygen in Water Oxygen Concentration in…

A: The warmer water contains low amount of dissolved oxygen than the cold water. This is because the…

Q: 12. A lake has suddenly become more cloudy, has decreased algae growth, and contains less dissolved…

A: nitrates in water are  from fertilizer run off , car exhaust , manure run off and sewage treatment…

Q: Research indicates that acid precipitation can damage marine corals by

A: Water in the form of clouds high up in the atmosphere, falls down or condenses back to earth as rain…

Q: Beaker Amount of water Starting temperature ("C) Ending temperature ("C) 100 28 28 85 85 95 B. 200…

A: (B) Beaker A has lower volume of water i.e. 100ml only; while beaker B has 200ml hence it takes more…

Q: Imagine that humans have significantly reduced the amount of greenhouse gas emissions on Earth, but…

A: The correct option is B

Q: These are natural sources of air pollution responsible for as much as two-thirds of the methane in…

A: Q 1) Answer : Option (b) is correct. - Bacterial metabolism of decaying organism. In the anaerobic…

Q: Holdfasts are adaptations to the_in/of water. O nutrients O salinity movement O pH

A:

Q: Which of the following is not a source of salt in the ocean? X a. runoff from land b. weathering of…

A: We know that 70 percent of Earth cover by Ocean and Earth is Saline. Salt are present on Earth .The…

Q: Ocean acidification impacts __________________________. a. fishes b. marine ecosystems c. organisms…

A: Marine pollution refers to garbage and contaminants that enter the ocean from terrestrial sources.…

Q: ich of the following is true about clouds in the summer sky? A. Many of them are made of ice…

A: They are formed at high altitude under great pressure.

Q: Ocean acidification causing fish and other biota in the sea die or contaminated by carbon dioxide,…

A: Ocean acidification is a worldwide danger to the world's oceans, estuaries, and streams. It is…

Q: Incoming solar radiation from the sun is known as: Group of answer choices a. subsolar point b. the…

A: Sun is a star that supports the life on earth by the solar energy it radiates. The source of this…

Q: How does sleet differ from hail? O A. Sleet is frozen raindrops, and hail is frozen layers of…

A: Any liquid or frozen water that exists within the atmosphere and falls down to Earth is referred to…

Q: 60 61 pls answer all

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: In the water cycle, what happens during evaporation? Group of answer choices a. liquid water changes…

A: Water cycle describes how the water on the earth surface rises into the atmosphere, condenses and…

Q: a) Describe two ways water in ponds and lakes can become acidic.   b) What is a limiting nutrient?…

A: The decrease in the pH of the water due to the addition of acidic substances like carbon dioxide,…

Physical and Chemical features

The physical property of a compound could be determined without modifying the originality of the compound. Examples of physical properties are density, hardness, color, boiling, and melting point. The chemical property expresses the ability of a compound to undergo a particular chemical change.