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
meriva
3 years ago
7

How much time does it take a person to walk 8 km east at a velocity of 4 km/h

Biology
2 answers:
givi [52]3 years ago
3 0

Answer:

it takes 2 hours

Explanation:

brainlyest?

klasskru [66]3 years ago
3 0

Answer:

2 hours

Explanation:

Time = Distance ÷ Speed

You might be interested in
The membrane of lysosome is made up of ______​
liberstina [14]

Answer:

id  k i learned this today doing hw but i forgot

Explanation:

5 0
3 years ago
Read 2 more answers
What conclusion can be made if a positive test was the result for any of the organic molecules for the water sample? This a ques
Ulleksa [173]

Answer:

Because some effects will occur.

Explanation:

The positive test which was the result for the organic molecules for the water sample showed that there is some change occurs in water sample by adding of organic molecules due to which the results of the test comes positive. If there is no change occurs in the water sample by adding some organic molecules so the results will come negative which means no effect.

8 0
3 years ago
Explain macromolecules and their functions
Naddik [55]
A macromolecule is a very large molecule, such as protein, commonly created by polymerization of smaller subunits (monomers). They are typically composed of thousands of atoms or more. The most common macromolecules in biochemistry are biopolymers and large non-polymeric molecules. :D
7 0
3 years ago
What effect does human activity have on many ecosystems?
Savatey [412]

Humans impact the environment in several ways. Common effects include decreased water quality, increased pollution and greenhouse gas emissions, depletion of natural resources and contribution to global climate change.

6 0
3 years ago
Read 2 more answers
Where do vertical shear winds form?
valkas [14]
They form in very bad storms or changing temps! 
7 0
3 years ago
Other questions:
  • Tough connective tissue structures that hold bones together are known as
    10·1 answer
  • What statement would describe a species that is at carrying capacity
    12·1 answer
  • Metacognition is _____. the ability to process multiple stimuli the process of putting information into long-term memory the pro
    10·1 answer
  • How the sweat glands are affected by the parasympathetic nervous system?
    14·1 answer
  • Describe how a plant cell is specialized for photosynthesis at
    13·1 answer
  • describe in a short paragraph how the following terms work together in an ecosystem and which of the terms can be used to includ
    8·1 answer
  • what does cell membrane,meiosis sickle cell anaemia base change and inheritance pattern,DNA,enzymes and aerobic resporation have
    5·1 answer
  • The distance from Earth to the sun is
    6·2 answers
  • Gas exchange between the air in the lungs and the blood takes place in the Select one: a. alveoli. b. primary bronchi. c. termin
    7·1 answer
  • If someone is blood type O, then their blood contains antibodies for which antigens?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!