An analysis of the nucleus of a hambat dates 2 ONA sample that contains 600 nitrogenous bases Upon DNA sequencing of the sample 50 bases were determined to be adenine. Which describes the ratio of cytonine to Dyine in the same
50250
25056
50 600
100 000

Explanation:

DIDK IDK, DI KDIDKDIDK DI KDI KIDK IDK DIDKD ID

There are three different types of evidence that exist for sea floor spreading, these are: 1. rocks located near the mid-ocean ridge are younger than rocks located near trenches.2. similar bands of magnetic rocks are found on the two side of the mid-ocean ridge.3. information obtained from earthquake events show that oceanic crust is sinking into the mantle at the trenches.seafloor spreading is a geological process in which tectonic plates move apart from each other. the point listed above are the evidence that seafloor spreading occurs.