The behaviors and physical characteristics of species that allow them to live successfully in their environment are called

adaptions

Explanation:

An adaptation is an ability of organisms such as a plants or animals which help them to survive in its changing environment. Adaptation may be due to mutation or genetic change which inherited from generation to generation. Adaption can be structural or behavioral. In a structural adaptation physical part of an organism changes, for example some plants such as cactus adapted to live in desert. In behavioral adaptation action of an organism changes, for example migration of animal from one place to other.  

b because they naturally adapt to their environment plz mark brainliest

explanation:

there are 35 white marbles

step-by-step explanation:

y- yellow marbles

4y + 5 = 45

subtract 5 from both sides

4y = 40

divide for from both sides

y = 10

plug in 10 to get 40 yellow marbles then subtract by 5 to get 35 marbles

thus there are only 10 yellow marbles