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
Goshia [24]
3 years ago
12

A student walks to school at a speed of

Biology
1 answer:
Hoochie [10]3 years ago
7 0

Answer:

100J

Explanation:

1/2 mv2

0.5*50*2*2

You might be interested in
In a loudspeaker, ............... energy is converted into sound energy.
masya89 [10]

Answer:

electrical energy is converted

5 0
3 years ago
A sarcomere is...
Salsk061 [2.6K]

Answer:

C, basic contractile unit of muscle fiber.

Explanation:

If you read the definition of sarcomere, this is what it says: "<u>A sarcomere (Greek σάρξ sarx "flesh", μέρος meros "part") is the complicated unit of striated muscle tissue. It is the repeating unit between two Z lines. Skeletal muscles are composed of tubular muscle cells (myocytes called muscle fibers or myofibers) which are formed in a process known as myogenesis</u>."

hope this helps.

3 0
3 years ago
Malarial parasite is ? kinds of parasite
yawa3891 [41]
Malarial parasites are caused by Plasmodium parasites, these parasites infect humans via the bite of infected Anopheles mosquitoes. Some of these mosquitos are Plasmodium vivax, P. falciparum, <span>P. ovale, and P. malariae</span>
7 0
3 years ago
Which of the following statements about change in ecosystems is true?
neonofarm [45]
Ecosystems experience change through human activity and natural events. This is because human activity can impact changes in nature, like climate for example. As a result, ecosystems change in response to the change in nature or natural events, which was caused by human activities. They are interrelated so to speak.  
6 0
3 years ago
Read 2 more answers
Is the concentration and the size of boxes the same at all locations on the map
skelet666 [1.2K]
According to a source yes. 

This is because the determination of the size of the boxes in the same locations in the map have identical and intertwining figures that makes its visibility the same. Direction, legend, title and diagram have these influences of the shaping of the map. 
4 0
3 years ago
Other questions:
  • The diagram below shows a portion of the water cycle. (3 points)
    11·2 answers
  • A) a moth has two alleles for spots. it can have brown or white spots. the brown spot allele frequency is 0.26. what is the whit
    11·1 answer
  • Research the name of the receptor of the five senses and describe how the receptor works.
    8·1 answer
  • Where do the Eustachian tubes lead
    8·1 answer
  • Why are chromosomes visible under a microscope during cell division
    13·1 answer
  • Which pair of lab instruments would a student use to measure the density of seawater?
    7·1 answer
  • I need help labeling these
    10·1 answer
  • Mendel’s pea plants had either purple or white flowers. This means that the plants
    11·2 answers
  • Describe three functions of the American Kennel Club.
    6·1 answer
  • What is photosensithesis?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!