Grizzly bear and monarch butterfly symbiotic relationship

a relationship between two organism in which one organism benifits and the oter is unaffected . mutalism. a relationship between the two

The correct answer will be-true

Explanation:

The organism in an ecosystem interact with others and form a dependent relationship.

Symbiosis or mutualism is a type of positive interdependent interaction occurring in the ecosystem in which both the organisms benefits each other.

The relationship between the Grizzly bear and the monarch butterfly is also a mutualistic relationship as the insects hidden in the fur of the bear are eaten by the butterfly which removes the insects from the bear. The bear provides food to the butterfly.

Thus, true is the correct answer.

not only is it colder, it also becomes darker, less salty, and more dense.

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!