Becuase they were fully aquatic unlike tetrapods today
Answer:
The ability to survive until it reproduces.
Explanation: In order for any individual organism, including a pangolin, to reproduce, it must survive long enough. For pangolins, this means surviving at least two years. Females, in addition, must survive through gestation so that they can give birth.
Overfishing can<span> be defined as the catching of more fish from a single </span>population<span> ... Some commercially important stocks are in </span>such<span> a critical state that all fishing has .... than protecting the marine </span>environment<span> and conserving fish </span>populations<span>. .... Heavy fishing </span>pressures can change<span> the </span>genetic characteristics of a population<span>:.</span>
Answer:
10%
Explanation:
in an energy pyramid the food passed its 10%
A seems like the least idiotic of the four answers, so I would go with A.
If they had their own veggies, they wouldn't have to 1; drive to buy more