In mammals, the weight of the heart is approximately 0.5% of the total body weight. write a linear model that gives the heart weight in terms of the whole body weight. use the model to fins a. the weight of a human whose weight is 120 lbs.

h=0.6 lbs

Let the whole body weight of a mammal be w Let the weight of the heart be h  It is given that the weight of the heart is 0.5% weight of the whole body weight.

It is given that the weight of the human, w=120 lbs

Hence, weight of the heart,

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation:

measuring things 1 litre of water