The correct answer is option B
The fishes that live in the shallow water along the sea floor needs a flattened shape and eyes on the dorsal side because they need to see above and have least possibility that the eyes will be required to see downwards as they lie at the sea floor.
They have tail for protection and flattened body for easy swimming.
Example: Stingray.
The most abundant element in the atmosphere can also be is nitrogen since nitrogen gas accounts for about 78% of the atmospheric gases. Beans and whey protein are, of course, high in protein, and a fundamental component of proteins at the molecular level is a nitrogen-containing group called an amine group.
Answer:
1) Mechanical Weathering, 2) Chemical, 3) Physical
Explanation:
The structure of DNA is called a double helix because DNA is made up of two strands of nucleotides wound together in a spiral.
DNA has two strands that run opposite of each other and twist together much like a twisted ladder. Each backbone of the ladder is made up of alternating groups of sugar and phosphate groups.
C) all the offspring will be genetically identical.
Explanation:
During binary fission, all the offspring will be genetically identical and little to no variation occurs.
Binary is an asexual form of reproduction which does not involve the combination of gametes from the parents.
- During binary fission, the parent simply divides to produce young ones.
- In this process, the offspring replicates the genetic component of the parents making it identical.
- The offspring is a direct copy of the parents.
- It is only in sexual reproduction that genetic materials are exchanged between the parents and offspring. This leads to genetic variation.
Learn more;
Asexual reproduction brainly.com/question/9424950
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