A scientist conducted an element to determine how the amount of salt in a body of water affects the number of plants that can live in the water. Which is the independent variable

Q: Why is distilled water beneficial to plants

A: Water is a substance which is made up of chemical elements like hydrogen and oxygen and exist in the…

Q: Using the following hypotheses, formulate a testable prediction for each.   HYPOTHESIS: When planted…

A: Asparagus Beetle is an important pest of asparagus plant. It needs to be controlled otherwise it…

Q: which is an unseen factor that affects the carrying capacity of the ocean?   1. water chemistry…

A: The carrying capacity of an environment refers to the highest number of biomass of living organisms…

Q: write an evaluation and discussion using the data and relate to answer the hypothesis. Hypothesis:…

A: The garlic cloves are organic matter that can be degrade by the microbial action along with certain…

Q: What can you deduce about the center of the circle?

A: Given that a conceptual model representing the role interaction, reaction, density of essential…

Q: Water is an example of a (n). Factor of biotic or abiotic

A: Biotic factors constitute that part of an ecosystem that is living and exhibits the characteristics…

Q: Adaptations of plants to water scarcity

A: Due to  unfavourable conditions in desert plant adapt different strategies to survive in that harsh…

Q: Which describe the possible flow of energy in an ecosystem

A: *All living organisms in an ecosystem are related through food chains and food web that makes up…

Q: Find out how much percentage of water there is in the biosphere. Then, answer why this is so. What…

A: Biosphere is a global ecosystem that is composed of both living organisms and the nonliving factors,…

Q: Water droplets in clouds combine and grow heavier. Which step in the water cycle MOST LIKELY happens…

A: Correct option is D. Water falls to the ground as precipitation. Option A is incorrect because this…

Q: Explain the difference between the biotic and abiotic types of the environment. Use three examples…

A: The interplay between the abiotic and biotic components of the environment is referred to as an…

Q: magine you were going to model the flow of energy in an ecosystem and the flow of elements in the…

A: Ecosystem is a community or area where animals, plants and many other elements or organisms live or…

Q: The United States agency that sets and monitors standards for city water systems is the? A.…

A: *USDA means United States Department of Agriculture. * It will certify organic foods according to…

Q: SCIENTIFIC INQUIRY Design a controlled experiment to testthe hypothesis that water acidification…

A: Elodea is a fresh water plant. Acid rain may impact the growth of this plant by altering metabolic…

Q: state a research question that will directly address the farmer’s problem

A: The crop water used is influenced by the crop growth stage, weather conditions, and various other…

Q: Write steps to calculate how much water is polluted.

A: Water pollution refers to the contaminated condition of water bodies such as rivers, lakes, 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: Does light factor affects the distribution of organisms?Write a brief note giving suitable examples…

A: Biodiversity:   It is variability and varieties of life on earth. It is a measure of variation at…

Q: 3 The students stated the following conclusion: Toy Car A would be the best toy car to use in a…

A: The correct option is A.

Q: Using the information from the data table, construct a bar graph or 2-line graph on the grid…

A: For the given data, the graph is mentioned in step 2.

Q: You were interested in studying if there is a relationship between the location in the river and the…

A: Graphical representation refers to the use of charts and graphs to visually display, analyze,…

Q: Explain how salting the roads in winter leads to the death of road side plants. Explain your answer…

A: A plant cell is defined as an eukaryotic cell which consist of a distinct nucleus and various…

Q: 13 Use the information and your knowledge of science to answer the question. The figure shows a pond…

A: Water weeds are the plants. They carry out autotrophic mode of nutrition.

Q: Plants, just like any organism, have evolved structures to solve the challenges of life. Plants need…

A:

Q: Increasing greenhouse gases emission and climate changes causing ocean acidification which leads to…

A: Ocean acidification have a very negative effect on both marine ecosystem as well as on people's…

Q: ater is obviously an important abiotic factor in this ecosystem. Critically evaluate this statement.

A: Abiotic factors are essentially the non-living pieces of the ecosystem that have a significant…

Q: Explain in detail How water can be polluted and what are the effects of polluted water on human…

A: The addition of unwanted materials in the water is commonly known as water pollution. Water…

Q: Aside from hydration, pick two ways water's extraordinary properties affect living organisms.…

A: Water has a lot of essential properties that support life. It is also known as the universal…

Q: Use to answer Household chemicals are sometimes discarded in ways that allow the chemicals to enter…

A: The rate of photosynthesis can be measured directly by the production of oxygen or the uptake of…

Q: 1. What is humus? The organic companent of soll, farmed by the decomposition af learves and odher…

A: According to guidelines we have to answer the first 3 sub-parts only. so please kingly post the…

Q: "Liming" a river is done for all the following reasons EXCEPT: Eliminate pathogens Raise the pH…

A: The process of "liming" entails the addition of lime, which comprises calcium and magnesium-rich…

Q: What measures we can take to reduce water pollution from a lake? Elaborate. Also explain the…

A: Water pollution is the contamination of water bodies due to human activities. It is caused due to a…

Q: is the monthly and yearly temperature and precipitat and to 2. Contrast the heating of land vs…

A: Temperature can be defined as the measure of energy of molecule present in substance.Surface…

Q: Starting with a drop of water in the ocean, describe a full cycle of movement of the water drop…

A: Water is a very important thing in our life. Our body made up of more than 70% of water. The…

Q: Patterns of dispersion can depend on scale. How might the penguin dispersion look from an…

A: Penguins are aquatic birds that live exclusively in Southern Hemisphere. They spend half of their…

Q: Write a short note on pyramid of numbers and pyramid of biomass.

A: An ecological pyramid helps to identify the relationship between different organisms at different…