Having good posture

puts unnecessary strain on joints and ligaments

can lead to injury

is especially important during physical activity

throws your body further out of alignment

Which is the lipid molecule that controls what types of molecules can pass though?

Which nutrients are a valuable resource in trying to build muscle?

What link in the chain of transmission is described in the paragraph? sarah has been eating and sleeping poorly. she was just diagnosed with pneumonia. tests showed the illness was caused by streptococcus pneumoniae. in the chain of transmission, sarah is the (blank) , and streptococcus pneumonia is the (blank).