Kiara has a red bird feeder, and her neighbor has a blue bird feeder. kiara observed that most birds go to her neighbor's blue feeder instead of her red one. she wanted to know why this happens, so she developed the following hypothesis: "if my bird feeder is blue, then the amount of birds feeding at my feeder will increase because birds prefer the color blue." to test this hypothesis, she bought a blue bird feeder. the results were the same as before she had changed the color of her bird feeder. what does this say about kiara’s hypothesis, and what should she do next?

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

im not in connections yet but i might can you some questions. what grade are you in?

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.