Answer:
buoyancy
Explanation:
According to Google "Archimedes' principle states that the upward buoyant force that is exerted on a body immersed in a fluid"
I know a lot on this topic but I wanted to be sure my answer was to the point instead of rambling. If you need further help let me know!
I think it is A and D (at least those are the ones that made the most sence to me).
Answer:
Desert they adapted to survive in the desert
Answer:
DNA or protein can be used as a ''molecular clock'' that tells how long it has been since two species have diverged from a common ancestor. The fossil record is usually derived from sedimentary rocks laid down millions of years ago.
Answer:
G - 21%
T - 29%
A - 29%
Explanation:
Nucleotide bases in DNA are complementary. Adenosine (A) binds to Thymine (T) while Cytosine (C) binds to Guanine (G). Hence the composition of A in DNA is the same as that of T; and that of C is the same as that of G.
From the information given, C is 21%
Therefore G is also 21% of the genome as C is bound to G, the therefore are the same proportion.
C and G make up 42% of the genome (that 21% + 21%).
The remaining 58% (100%-42%) is made up of A + T
Similarly the proportion of A is equal to that of T,
Hence A is 29% (half of 58%) and T is 29%.