If behaviors that improve fitness increase through evolution, then what do behaviors that improve fitness increase through? Answer choices: - density - evolution - Plants growth - gravity - animals - competition - death - environment
evolution

(Question)
If most animals without backbones have a nervous system, then which type of system do most animals without backbones have? Answer choices: - sensory neurons - Veins and arteries. - Nervous system - Stereo system - Root system - to move people - Skeletal system - insects
(Answer)
Nervous system

Ques: If extreme heat and pressure can change rock into slate, then extreme heat and pressure can turn rock into what? Answer choices: - slate - complex - soils - calcite - oil - cracks - dead - coal
Ans: slate

(Q).
If the most ancient seed plants are trees with woody trunks, then the most ancient what are trees with woody trunks? Answer choices: - it needs them - leafy greens - more abundant - Leeuwenhoek - flowering buds - pollen - graptolites - seed plants
(A).
seed plants

Ques:If immunization can put antibodies in body fluids, then what can put antibodies in body fluids? Answer choices: - Chemical energy - animals - death - humans - h2o - immunization - mammals - collagen injections

Ans:immunization

Ques:If behaviors can be learned through games, then how can behavior be learned? Answer choices: - by inheriting them - competition - An object is seen - by staying away from others - by ignoring others - Riding a bike - firm hugs - through games

Ans:
through games