An abiotic factor affecting the behavior and survival of birds is the a) length of daylight. b) number of carnivores. c) presence of harmful bacteria. d) size of the insect population.

Hi~~

In order to answer this question, you need to know what abiotic factors are! Abiotic refers to anything that is lifeless.

Look at your choices. B, C, and D are answers that contain life. Therefore, the correct answer is A) length of daylight, since it is

That was just a simple explanation.

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

a axis of a graph is a color or shade so we can all go outside and have a party so we can eat   some grilled cheese sammiches and broccoli and have some ugly fun times

i don't know why i put this, i know its not the i was just bored : p

delete this answer while you can