Completed the test, click the "grade my test now" button at the end of the test. if you run out of time, click the "save for me to complete later" button. tests are automatically saved in case of internet disruption. language: english | español 1) regular human body cells contain a total of 46 chromosomes. therefore, because of meiosis, sperm cells contain chromosomes. a) 13 b) 23 c) 46 d) 92

Viruses are different from bacteria in that they can remain dormant on non-living surfaces they can be found just about anywhere they can infect just about every form of life

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass