Which of the following is not something a zoologist might do in his or her profession? a. manage natural resources as the human population grows b. work in labs or be outdoors working with animals in their habitats c. conduct research or deal with applied researc d. study the behavior, disease, or development of animals

My question says on my assignment. read the following scenarios and decide which of the properties of life are being described. the first one is. katherine stopped on the way to school to grab some donuts. 2. because a dog cannot sweat, it has to pant in order to stay cool. 3. an elephant trun had no bone but 4,000 muscles. i have no idea what i am supposed to anwer. i can't find the answer in my notes or book that i can understand anyway

An easy way to calculate the amount of energy available at each level is to what?

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna