Uw
w
3. lucas and brianna read three books each last month. the table shows the number of pages in each book and the
length of time it took to read the entire book.
208
156
234
pages brianna read 168
120
348
pages lucas read
time (hours)
8
6
time (hours)
6
1 4
| 12
a.
b.
which of the tables, if any, shows a proportional relationship?
both lucas and brianna had specific reading goals they needed to accomplish. what different strategies did
each person employ in reaching those goals?

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.  

answer: h

step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.