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sineoko [7]
3 years ago
12

What's the difference in concentration of hydronium ions between pH 1 and pH 4?

Biology
1 answer:
Alex Ar [27]3 years ago
5 0

Answer:

x1000 the concentration of hydronium ions in a solution with pH 1 is 1000 times greater than one pH 4

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A reverse fault occurs when compression acts on a normal fault<br><br> true<br> false
Olin [163]

A reverse fault occurs when compression acts on a normal fault is referred to as a true statement and is denoted as option B.

<h3>What is Reverse fault?</h3>

Thus is referred to as the reverse type of a normal fault which occurs as a result of compressional forces on rocks and other materials in the earth crust.

This type of fault usually occurs when one side of the land moves upwards while the other side stays still as a result if the forces involved and a re commonly found in convergent plate boundaries.  This is therefore the reason why true was chosen as the most appropriate choice.

Read more about Reverse fault here brainly.com/question/27952456

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5 0
1 year ago
Describe the source of food for the first 3 levels in the food chain and explain why it takes less land, water, air to produce a
Ronch [10]
This question is incomplete as the specific food chain is not provided. In general, a food chain will have a primary producer at the base of the chain. This is an organism that is able to utilise a form of energy to convert carbon dioxide in the atmosphere to a carbohydrate. For terrestrial food chains, these are typically plants, who by utilising the energy from the sun, are able to convert carbon dioxide to carbohydrates. The subsequent level in the food chain may be a primary consumer, typically herbivores, that consume plant matter. Subsequent links in the chain would typically be secondary consumers, who would be carnivores, omnivores or decomposers. Carnivores would typically be predators and would be at the apex of the food chain. Energy is lost from one link to the subsequent link in the food chain, through basic respiration and inefficient energy transfer from one link to another. This explains why more resources (land, water and air) are required to grow meat rather than plant matter. More of the sun's energy is available within the lower trophic levels in a food chain, before much of it is lost as energy moves up the food chain. An easy example to illustrate this is that much of the livestock raised in the USA is fed grain. If people rather ate the grain than the livestock, they could obtain all their required energy from a smaller amount of grain then would be needed to raise the meat they require. 
5 0
3 years ago
Which of the following is not a line of evidence supported by empirical evidence?
Artist 52 [7]

Answer:

B

Explanation:

8 0
3 years ago
In laboratories, scientists can mimic the temperature and pressure of the core using lasers and
Musya8 [376]
Choose D (Copy). It is another word for mimic
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3 years ago
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Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?
kolezko [41]

Ans.

Diffusion, osmosis, and active transport are mechanism of cellular transport that involves movement of molecules through plasma membrane. Diffusion shows movement of small, hydrophobic particles without the help of protein molecules through cell membrane along the concentration gradient.

Osmosis involves movement of water molecules against concentration gradient (from an area of high solvent concentration to an area of low solvent concentration) through cell membrane.

Active transport shows movement of particles, against the concentration gradient, means from a region of higher to lower concentration of molecules through cell membrane. It involves transport through membrane proteins.

Thus, the part of cell, which is affected by the movement of molecules through osmosis, diffusion, and active transport is cell membrane or plasma membrane.

7 0
3 years ago
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