Nucleic acid monomers are nucleotide and are made up of a phosphate group, a five carbon sugar (either deoxyribose for DNA or ribose for RNA), and a nitrogenous base (either adenine, guanine, cytosine, thymine, or uracil)
I guess because its not exactly a smooth surface therefore creating friction in other words itsa rough surface
Answer: The options are not given, here are the options from another website.
A. metamorphis
B. pupae stage
C)simple life cycle
Question 2
A)breathes through lungs
B. forms a pupa
C. lives completely underwater
The correct answers are A A.
Explanation:
Salamander go through process of metamorphosis that reproductive changes. They have a larvae stage that breathe through gills because the larvae are inform of a fish and gave gills for respiration while the adults breaths through lungs. The larvae stage develops 30 days after hatching and can possibly change into an adult like 60 after hatching.
C. birds and reptiles share a number of inherited characteristics
Answer:
Sandstone is younger than the granite rocks
Explanation:
- As the rocks layer found at the bottom are the oldest and closer to the ground surface are the younger. This is due to the law of superimposition and as when looking at the outcrops you will notice pieces of sandstone within the batholith that indicates that the base is formed by granite and is later cemented by sandstone rock
