Identifying Types of Data Determine if the data are qualitative or quantitative.

Carbon is an organic molecule.
· qualitative
·quantitative
·both
The forest is 25% oak trees.
· qualitative
· quantitative.
·both
Water contains covalent bonds.
· qualitative
· quantitative.
·both
Sheila’s blood pressure is 120/80.
· qualitative
· quantitative.
·both
The bat arm and human arm have similar bone structure
· qualitative
· quantitative.
·both

Witch qualitative, or quantitative out of these five sentences are right?

the dark variety, as they are not visible on the dark tree barks

explanation:

cells use diffusion to get substances in and out of themselves. that diffusion will occur across the cell membrane or the outer covering of the cell. because we are talking about the surface of the cell, surface area and volume are  important factors here. as a cell increases in size, its surface area and volume increase as well.  we call that the surface area to volume ratio (sa: vol).  but the catch is that  volume increases at a greater rate than surface  area. in other words, as a cell gets bigger, the sa: vol gets smaller. so a really small cell like bacteria is mostly cell membrane (surface) with very little contents (volume). a really big cell like an egg, is mostly insides with a super thin membrane. so what ends up happening is that the cell cannot efficiently diffuse all of the stuff it needs in/out to survive. therefore cell size is limited to about 100mm. so how do we make organisms bigger than 100mm? cells divide! by dividing and becoming multicellular, organisms are able to grow!   check out the diagrams i attached to see the effect of sa: vol. i hope this ! good luck!

idk lol use google m8