After 8 weeks on the different diets, the scientists collected the following data on the two groups of mice:
-the amount of weight gained
-the amount of body fat
-the composition of the microbial community, especially the abundance of the two types of bacteria that dominate this region of the intestine -- firmicutes and bacteriodetes
the results are shown in this data table.
which three statements are valid conclusions that can be drawn from these results?

life would be meaningless without memes

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.