Bc they create raw materials which converts directly to energy
The fish are eaten by ducks. Ducks cannot really swallow preys that are too big for their throats. They usually swallow organisms that are a lot smaller than fishes. because they do not have the capacity to bite and chew their preys.
Answer Options:
a. glycogen + fructose = maltose
b. galactose + glucose = lactose
c. glucose + sucrose = fructose
d. maltose + lactose = cellulose
Answer:
b. galactose + glucose = lactose
Explanation:
Monosaccharides are single units. Disaccharides are molecules of two monosaccharides joined together.
Examples of monosaccharides include glucose, fructose, and galactose.
Examples of disaccharides include lactose, maltose, and sucrose.
The only example that shows this is b.
The correct answer is - convergent evolution.
The dolphins and the bats are not animals that are closely related, though it is worth to mention that they are both mammals and do share common ancestor further in the past.
Even though they both have totally different lifestyles and appearance, both animals had developed an identical trait that helps them in their respective environments. The trait that they share is the ultrasonic hearing for echolocation.
This situation is a perfect example of convergent evolution, which in essence means that the two animals are not closely related but because of the environment have developed a similar or identical trait.