The seahorse's only defense mechanism against predators is

They move slowly because their fins are small and they swim upright. As they drift along a current, seahorses need to be able to protect themselves from predators. To defend themselves, they can quickly change colors, allowing them to blend into the background and effectively disappear from hungry predators.

Explanation:

source:trust me bro

answer; atp and nadph;

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements