An is an animal that obtains its body heat from the environment ectotherm outertherm perifitherm endotherm

Study the image of this rock.which characteristic best supports its formation from sedimentary processes? it has many layers.it is coarse-grained.its grain shape is round.its texture is non-banded.

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."