Biology, 18.02.2020 00:56, kuddlebugsmommy
You are given an unknown organism to identify. It is unicellular and heterotrophic. It is motile, using many short extensions of the cytoplasm, each featuring the ring of 9 2 microtubule filament pattern. It has well-developed organelles and two nuclei, one large and one small. This organism is most likely to be a .A) radiolarians B) slime molds C) ciliates D) kinetoplastids E) foraminiferans
Answers: 1
Biology, 21.06.2019 21:00, Kingmoney959
Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is
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Biology, 22.06.2019 04:00, egr1387
What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.
Answers: 3
Biology, 22.06.2019 06:30, dtilton2003
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.
Answers: 3
You are given an unknown organism to identify. It is unicellular and heterotrophic. It is motile, us...
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