The triceps extends -----------
Answer:
b
Explanation:
other answers are incorrect because none of then except b makes sense
We calculate the number of moles of water given its mass by dividing the mass by the molar mass.
n water = (36.04 g) / (18 g/mol)
n water = 2 mols
From the given balanced equation, every 6 moles of water produced will require 7 moles of oxygen.
n oxygen = (2 mols H2O) x (7 moles O2 / 6 moles H2O)
n oxygen = 2.33 mols O2
Ecological foot print. 4.) Fertile soil is a valuable natural resource.
Explanation:
Answer:
In general, if an organism uses energy to regulate its body temperature internally, then it is considered endothermic. If an organism instead relies on external environmental factors to regulate its body temperature, then it is considered ectothermic.
Explanation:
This is my answer.I hope it’s right.
Have a restful good night
