what is the mean of the following numbers: 4, 6, 3, 3, 5, 3, 4?
a. 28
b. 4
c.3
d.5
worth 99 points , if that matters.

Below, the levels of organization in a multicellular organism are shown from least to most complex. which level of organization can be described as several different types of tissues working together to perform a common task?

Wich organism obtains its energy from dead or decaying matter

Describe the function of the endomembrane system? what organelles are involved?