Humans can digest starch but not cellulose because?

Which one of the following elements is found in nonliving systems but not found in more than trace amounts in living systems? a. hydrogen b. oxygen c. carbond. silicone. calcium

The chin is _ to the nose

Which is a true statement about biology's Which is a true statement about biology's unanswered questions? questions?

2. Traits controlled by multiple alleles produce more than three

What are the two specific concerns of species diversity? Species diversity is concerned with both

If a bone is immersed in a weak acid such as vinegar for several days, its inorganic components will dissolve. What will be the result of such an experiment?

What is the main function of the chromosomes in a plant cell

If the salinity in the habitat is increased, will anemone have a higher or lower health rating

Which reminds the same as the distance of an object from earth changes? Size of the force, strength of gravity, mass of the object, weight of the object

Which of the filling is a bacterial disease? a) flu b) cholera c) measles d) common cold