1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maw [93]
3 years ago
10

Which one of these compound machines does NOT have a wheel and axle? A. bicycle B. zipper C. wheelbarrow D. tape dispenser

Biology
2 answers:
Zigmanuir [339]3 years ago
7 0
Hello!

If you look at a zipper, you'll see that it doesn't have a wheel or an axle. A zipper links the <span>protruding teeth that the zip contains. Your answer would be B!

You can feel free to let me know if you have any questions regarding this!
Thanks!

- TetraFish</span>
Blababa [14]3 years ago
3 0
Zipper, because it's two inclined planes that form into wedges rather than being a wheel and axle.
You might be interested in
There is a spot on the retina commonly called the “blind spot.” the blind spot exists because ________.
DIA [1.3K]
That is where the fibers of the optic nerve exit the eye extending into the brain. there are no rods and cones there as a result.
4 0
3 years ago
Read 2 more answers
Need help on how to start my paragraph
posledela
OK well first of all I hate biology but I like writing so you can use :: The molecular reactions of cellular respiration transform Krebs cycle into the more readily available bond energy of ATP.
3 0
3 years ago
Easy 10 points , look at the picture and answer the question
dolphi86 [110]
B hope this helps a lot :)
5 0
3 years ago
The final consumers and many food webs are
dem82 [27]
The answer to this question would be: (4)carnivoresFood made by autotrophs which makes them placed first in food webs as they produce food. After that, the herbivore can digest the food made by autotroph, makes them places as the first consumer. Carnivores is the organism that eats meat, makes them the last consumer.
7 0
3 years ago
In organisms that reproduce sexually most variation that can be inherited is due
Mamont248 [21]
Its Gene recombination during sexual reproduction
 <span />
8 0
3 years ago
Other questions:
  • Organisms that belong to the same class must belong to the same
    10·1 answer
  • Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the mo
    12·1 answer
  • Lamarck's hypothesis of evolution was based on which theory?
    7·1 answer
  • A theory by which prokaryotes gave rise to the first eukaryotic cells. Chloroplasts in plants and mitochondrion in other eukaryo
    12·1 answer
  • What type of boundary causes volcanoes
    8·1 answer
  • Cual elección mejor resume el resultado del experimento de Redi?
    5·1 answer
  • The circulatory system keeps the blood and tissues continuously oxygenated.It does this by having
    5·1 answer
  • Can u answer the quest
    15·1 answer
  • Which of these physical structures in animals is similar to this structure in plants?
    15·2 answers
  • What is the variable and unit of measure for water potential
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!