which of the following best describes a characteristic of the kingdom animalia that differentiates them from protista? a. animalia reproduce sexually or asexually, while most protista reproduce sexually.
b. animalia have eukaryotic cells, while protista are prokaryotes.
c. animalia are heterotrophs, while some protista are autotrophs.
d. animalia have cell walls that contain chitin, while protista cell walls contain cellulose.

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.