Which of the following accurately describes the pH scale? A. The lower the pH is, the more basic the solution is.
B. The lower the concentration of hydrogen ions, the higher the acidity is.
C. The greater the concentration of hydroxide ions, the higher the acidity is.
D. The greater the pH is, the lower the acidity is.

Answers

Answer 1

Answer: Well if you haven't found the answer yet it's D, as the pH scale goes from 0-14 where 14 is the most alkaline and 0 is the most acidic. Therefore as you go up the scale, the substance becomes less acidic.

Answer 2

Answer:

Final answer:

The pH scale measures the acidity or basicity of a solution. The higher the pH, the lower the acidity and the lower the pH, the higher the acidity. It is based on hydrogen ion concentration.

Explanation:

The pH scale is a logarithmic scale used to specify the acidity or basicity of an aqueous solution. It ranges from 0 to 14. A solution with a pH less than 7 is acidic, one with a pH of 7 is neutral, and one with a pH greater than 7 is basic. Therefore, option D is the correct answer. The greater the pH is, the lower the acidity is. The lower the pH, the higher the acidity, and vice versa. This scale is based on the concentration of hydrogen ions (H+) and hydroxide ions (OH-).

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What are the behavioral adaptations of a tiger?

Answers

1. Some hunt alone, since it is easier to surprise their prey, and some prey in pacts,to kill their prey faster.
2. They scratch their foreclaws on treetrunks to sharpen their foreclaws and mark their territory.
3. They are isolated so they do not socialize with other tigers, unless they are hungry.
Hope I helped.

1. A heterozygous tall pea plant is crossed with a short plant. The probability that an F1 plant will be tall is:a. 25%
b. 50%
c. 75%
d. 100%

Answers

The probability that an F1 plant will be tall when it is cross with a heterozygous tall pea plant when crossed with a short plant is 50%. This is because there is only one tall and one short. Therefore, the likelihood is kin to a coin flip.

The combining form ADIP/O means
A. membrane.
B. fat.
C. skin.
D. joint.

Answers

meaning of ADIP/O is fatty tissue part medical

Final answer:

ADIP/O is a combining form in medical terminology that refers to 'fat'. An example of its use can be found in 'adipose tissue', which stores fat.

Explanation:

The combining form ADIP/O in medical terminology refers to fat. This form is often found in terms used to describe processes or conditions related to fat, such as adipose tissue, which is a type of connective tissue that stores fat. Choosing among the provided options which are membrane, fat, skin, and joint, the correct answer is B: Fat.

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A moving hang glider has ____ energy, which converts to _____ energy once the hang glider stops.

Answers

A moving hang glider has kinetic energy, which converts to potential energy once the hang glider stops.

Answer: kinetic , potential

Explanation: According to the law of conservation of energy, energy can neither be created nor be destroyed. It can only be transformed from one form to another.

Kinetic energy is the energy possessed by an object by virtue of its motion.

Potential energy is the energy possessed by an object by virtue of its position.

Thus a moving hang glider possesses kinetic energy which is converted to potential energy when it stops.

Some animals, such as cows, normally produce only one offspring from each mating. If a cow showed a dominant phenotype, why would a typical testcross be a difficult way to determine the genotype of that animal?

Answers

Answer:

Because of insufficient number of offsprings to determine the result of test cross.

Explanation:

Normally, in genetics, a test cross is a cross between a dominant phenotype (genotype unknown) and a homozygous recessive genotype in order to determine the genotype of that dominant organism.

The result of the test cross is obtained when a 1:1 phenotypic ratio is produced for each trait i.e. 1 dominant trait: 1 recessive trait showing that the parent is heterozygous while all the offsprings will show dominant traits if the dominant phenotype was homozygous. Hence, more than one offspring is required to be able to conclude

In this question, the cow only produce one offspring which may be DOMINANT for the observed trait making it difficult to know if other offsprings will all be dominant or some of them recessive. Hence, it is not a sufficient number needed to determine the genotype from the phenotypic ratio of offsprings.

1. Carbondioxide is mainly stored in what two parts of
our planet?
2. What
has recently caused atmospheric carbon dioxide to increase?
3. List 2 similarities
and 2 differences between the carbon cycle on land
and the carbon cycle in water.

Answers

1 - carbon dioxide is mainly found in the lithosphere, and in the ocean ( generally in larger bodies of water)

2 - global warming + pollution + population increase + cutting down forests has all factored toward the growing amount of carbon dioxide in our atmosphere.

3 - carbon cycle on land moves faster than in water
on land the caarbon is czarried whereas in the water carbon is dissolved

plants and animals help both in water and land carry out the carbon cycle
both land and water have many carbon resources such are sediments and rocks.

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Joe is conducting an experiment to determine which liquid will cause bean plants to grow faster. He watered the plants with equal amounts of liquid and measured their height every other day. The plants are in the same pots with different soils and placed in the same location. Will Joe be able to obtain reliable data to write a supported conclusion?A. Yes, because he is only observing the height of the plant.B. Yes, because he consistent with watering the plants.C. No, because he used different soils.D. No, because he use only one type of plant.