Which animal has the most expensive mode of locomotion?

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Color blindedness is a sex-linked trait. if we could see the pedigree chart for several more generations of the family illustrated here, we would expect a) more males to be color blind. eliminate b) more females to be color blind. c) no females to ever be color blind. d) an equal number of males and females that are color blind.

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?