Biology, 20.11.2019 23:31 cameronkoberste
Following newton's third law, when a cannon goes off the cannon ball exerts a force on the cannon and the cannon exerts the same force back on the cannon ball. why does the cannon ball travel severl hunder feet while the cannon itself only moves a few inches?
a) because the mass of the cannon ball is much less than the cannon
b) because the cannon is so much larger in size than the cannon ball
c) because the cannon ball is more aerodynamic than the cannon
d) because the forces were not really equal
Answers: 3
Biology, 22.06.2019 04:00
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 18:20
Hey everybody, i have another biology question. by what reproductive mechanism does a haplontic animal grow? initially mitosis, then meiosis completely by mitosis completely by meiosis initially by meiosis, then by mitosis
Answers: 2
Following newton's third law, when a cannon goes off the cannon ball exerts a force on the cannon an...
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