18. Jack is walking around the beach. He come across a smooth rock formation covered in something that looks like the fo
Posted: Tue May 17, 2022 1:04 pm
18. Jack is walking around the beach. He come across a
smooth rock formation covered in something that looks like the
footprints of a large ancient creature. This is an example of a
_________ fossil.
a. trace
b. permineralized
c. frozen
d. cast
19. Jack is researching about the mechanisms underlying
large genome size in species of salamanders. What would provide a
better explanation for changes in genome size?
a. proportion of transposable elements
b. number of chromosomes
c. behavioral complexity
d. body size
e. number of protein coding genes
smooth rock formation covered in something that looks like the
footprints of a large ancient creature. This is an example of a
_________ fossil.
a. trace
b. permineralized
c. frozen
d. cast
19. Jack is researching about the mechanisms underlying
large genome size in species of salamanders. What would provide a
better explanation for changes in genome size?
a. proportion of transposable elements
b. number of chromosomes
c. behavioral complexity
d. body size
e. number of protein coding genes