Many plant cells have a single, large _________ __________ that is filled with fluid. A) central vacuole B) Golgi apparatus C) lateral attachment D) endoplasmic reticulum
@huf
A
Which is the SIMPLEST level of organization in a human being? A) cells B) organs C) tissues D) organ systems
@huf
C Because the softest part of your body is your tissues if u break them everything will go bad lol
Seems legit
Which type of macromolecule is made of amino acids? A) carbohydrate Eliminate B) DNA C) lipid D) protein
D?
yes
Which of these has only prokaryotic cells? A) fungi B) plants C) animals D) bacteria
One strategy to remember when answering a question is: A. your first guess is usually correct. B. when unsure guess D. C. it is fine to change your answer many times. D. read the question many times.
"When your unsure guess D" Best thing ever xD
c
Eddie’s assignment is to prepare a dichotomous key for several objects. His first task was to arrange the objects. The objects are a lightening bug, a butterfly, a ladybug, an ant and a canary. What should each question in the dichotomous key accomplish? A) It should arrange the organisms by phylum. B) It should divide the objects into two groups. C) It should predict the offspring of the objects. D) It should give the clues to the organism’s name.
c
What is a Scientific Investigation? A) collecting data and analyzing the results B) the process of setting up an experiment C) the study and review of a problem then forming a hypothesis D) a specific plan and process used to find a solution toward solving a problem
thank you for the medal ;D
One more after this
a
A scientist finds a new life form and determines that it is a single-celled organism without a nucleus. Which of the 3 Domains could it belong to? Select the list that contains all the possible answers. A) Eubacteria, Archaebacteria, and Protozoa B) Eubacteria, Archaebacteria, and Plantae C) Protozoa, Fungi, and Plantae D) Bacteria and Archaea
b
What is the function of a cell’s selectively permeable plasma membrane? A) It helps the cell to manufacture proteins. B) It regulates the amount of ATP the cell produces. C) It regulates what materials enter and leave the cell. Eliminate D) It packages and stores most of the material in a cell.
I was in the bathroom sorry @huf
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