Answer:
A compound has a ph of 6 in solution where very little of it has ionized the compound is a weak acid.
Explanation:
As you may know the pH scale is a scale that measures the degree of acidity of the substances. This scale has values ranging from 0 to 14.
On the pH scale, substances whose pH is less than 7 are classified as acidic, those with a pH greater than 7 are classified as basic, and those with a pH around 7 are considered neutral. The further away from number 7 the stronger the acid or base is. In this case, if a substance has a pH of 6, it means that that substance is a very weak, almost neutral acid.
Answer;
c. behavior
Explanation;
-If the presence or absence of a factor limits the growth of the ecosystems elements, it is called a limiting factor . There are several abiotic factors that limit ecosystem growth, including temperature, precipitation, sunlight, soil configuration, and soil nutrients.
-Behavior is the aspect of the society that is least affected by limiting factors as it is constant.
Answer:
In the light-independent reactions or Calvin cycle, the energized electrons from the light-dependent reactions provide the energy to form carbohydrates from carbon dioxide molecules. ... In addition, several enzymes of the light-independent reactions are activated by light.
B. fat-free engineering
C. minimal processing
D. artificial ingredients
Descriptive labeling is the method used to get consumers to eat more. It uses attractive descriptions on food packaging to encourage more consumption. Other options like fat-free engineering, minimal processing, and artificial ingredients are generally viewed as negative.
The method used to get consumers to eat more from the given options is A. Descriptive labeling. This method involves the use of attractive and persuasive descriptions on food packages to influence the purchasing decisions of consumers. For example, terms such as 'natural', 'organic', or 'low-fat' might encourage consumers to eat more of the product, believing it to be healthier.
B. Fat-free engineering, C. Minimal processing, and D. Artificial ingredients are not as effective in getting consumers to eat more. These terms can be seen as negative or even deterring to consumers, as they may associate them with unnatural or unhealthy food products.
Learn more about Descriptive labeling here:
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Using sound waves, _______ signals allow oceanographers to determine ocean depth.
C . sonar
Hope I was helpful (:
To show which bird species were most common.
Answer:
The correct answer is - humpback whales →sea turtles→humans→dolphins.
Explanation:
The hearing of sound is measured in hertz which is the unit of the sound that depends on the different frequencies of individual produce. The range of hearing sound is different in different animals.
Humpback whales produce sound between 30 to 8000 Hz however whales sense the vibration made by their song or sound by another whale. Sea turtles are able to hear in between the 20 to 1000 Hz whereas humans are able to hear 20 to 20000 Hz.
The highest hearing range of the sound is by dolphins from giving options as they are able to hear sound between 40 to 130000.
Thus, the correct answer is- humpback whales →sea turtles→humans→dolphins.