Maria wanted to learn more about the birds that visit her backyard. she installed several bird feeders and offered a variety of bird seed mixes in order to attract a mix of species. for a month, she observed the bird feeders three times a day for an hour each day and counted the types of birds that she saw. then, she made a pie chart to represent her findings. what is the most likely reason that she chose a pie chart?

Marias data is a proportional data which can be effectively represented by a Pie chart.

Explanation:

Maria wants to present a data that would contain the following attributes

-  various types of birds coming at the birds feeder

It is a data set that will compare the varieties of bird that are part of total number of birds coming to the feeder.

Thus a pie chart will be used as it shows the relative contribution of different types/categories of birds that contribute to an overall total number of birds.

Maria's data is a percentage or proportional data and each category can be presented as  corresponding slice of pie.

chemical because it warmed up which involves temperature and it bubbled which includes changing

mark me brainiest

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.