Which of the following must unicellular organisms do to maintain homeostasis?
a. speci...
Biology, 29.09.2019 17:30 emogalaxcy8396
Which of the following must unicellular organisms do to maintain homeostasis?
a. specialize cells to perform specific functions
b. organize cells into tissues
c. use chemical signals to communicate between its cells
d. change food or sunlight into useful energy
Answers: 1
Biology, 22.06.2019 05:30
One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing
Answers: 3
Biology, 22.06.2019 11:00
Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2
Answers: 2
Biology, 22.06.2019 12:10
What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.
Answers: 2
Biology, 22.06.2019 19:30
100 points and brainlest its 6th grade work compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city,
Answers: 2
Biology, 21.07.2019 10:30
History, 21.07.2019 10:30
Social Studies, 21.07.2019 10:30
Mathematics, 21.07.2019 10:30
English, 21.07.2019 10:30
Mathematics, 21.07.2019 10:30
History, 21.07.2019 10:30