80 calories of energy will 20 grams of carbohydrates provide if 1 gram provides 4 calories. So, the correct option is (A).
Calorie is defined as the amount of energy the body releases when it breaks down i.e. digests and absorbs food. The more calories a food contains the more energy it can provide to the body. When we eat more calories than we need, our body stores the extra calories as body fat.
Women need 1,600–2,400 daily calories to maintain their weight while the men need 2,000–3,000 calories. Eating fewer can lead to weight loss. By reducing the number of calories we eat per day can be an effective weight loss method.
Different nutrients provide different amount of calories, for example,
Thus, 80 calories of energy will 20 grams of carbohydrates provide if 1 gram provides 4 calories. So, the correct option is (A).
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a. parasitism
b. mutualism
c. commensalism
d. competition
The term that best describes the relationship between the sea anemone and the clownfish is known as mutualism. Thus, the correct option for this question is B.
Species interaction may be defined as a type of process through which the population of one species interacts with the population of other species that live in the same locality at a given time for various purposes.
According to the context of this question, the clownfish is able to make its home in the poisonous sea anemone and in return clownfish keep butterfly fish away from the anemone, as they eat its tentacles.
So, both species are mutually favoring and support each other. This type of species interaction is known as mutualism as it is a type of +,+ interaction where both species are benefitted.
Therefore, the term that best describes the relationship between the sea anemone and the clownfish is known as mutualism. Thus, the correct option for this question is B.
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i think the answer is b. mutualism
this is becuase the sea anemone provides a safe home for the clown fish while the clownfish keep the butterfly fish away from the anemone, as they eat its tentacles. so both organisms are benifitting from this relationship therefore it is mutualism.
please mark as brainliest if i am correct :) thanks sm
b. superego
d. id
e. ego
f. preconscious
If two organisms are present in the same clade, then it predicts that they have evolved from a common ancestor.
Further Explanation:
Cladistics is a method of classifying organisms based on their shared traits. This method is essential for grouping the closely related species, tracing the ancestors, and studying the evolution of various characteristics. In cladistics, these independently evolved characters would be grouped, and the resulting cladogram will show false relatedness among the species.
While constructing clade, convergent evolution, and homoplasy (shared characters that are not received from common ancestors) can pose certain problems. The shared derived characteristics show immediate common ancestry among organisms. It suggests that lineages having some common traits are more likely related according to the evolutionary perspective.
By studying the closely related group known as an out-group, the derived traits can be determined. If a character is derived independently in two organisms, there is a doubt regarding the same ancestry. Thus, there are few chances of grouping organisms with different ancestry together. Two organisms present in a single clade shows that they have mainly evolved from a common ancestor.
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Answer Details:
Grade: High School
Subject: Biology
Chapter: Evolution
Keywords:
Cladistics, cladogram, relatedness, characters, evolutionary perspective, few chances, different ancestry, convergent, pose, homoplasy, characteristics, tracing.