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
belka [17]
3 years ago
10

explain why a circulatory system is important in meeting the needs of all cells throughout an animals body

Physics
1 answer:
Effectus [21]3 years ago
7 0
Helps ur blood circulate, to ur head and ect helpin u leave
You might be interested in
Joey drives his Skidoo 13 kilometres north. He stops for lunch and then drives 10kilometres south. What distance did he cover? W
olganol [36]

Answer:

Total distance covered (scalar quantity) = 23 km

Displacement (vector quantity) = 3 km north from the original starting point

Explanation:

Since he drove 13 km north and then 10 km south, the total distance he cover in his drive was: 13 km + 10 km = 23 km

On the other hand, his displacement was 3 km north from where he started.

7 0
3 years ago
A brick is 32cm long and 10cm wide. It weighs 16N and is lying on the ground. Find the pressure exerted by the brick on the grou
Vaselesa [24]

Answer:

Below

Explanation:

First, we need to convert the dimension from cm to m before plugging it into the equation:

     32 / 100 = 0.32 m

     10 / 100 = 0.1 m

You can use this equation to find the pressure exerted on the ground

     Pressure = Force / Area

Plugging our values in.....

     Pressure = 16 Newtons / (0.1)(0.32)

                     = 16 Newtons / 0.032

                    = 500 N/m^2

Hope this helps! Best of luck <3

4 0
3 years ago
What type of liquid would never freeze
Dovator [93]

Answer:

gas

Explanation:

gasoline will never freeze up

5 0
3 years ago
Read 2 more answers
A hanging nickel wire with diameter 0.12 cm is initially 2.7 m long. when a 117 kg mass is hung from it,
dedylja [7]
Yoooooo You want to mbe asd asdas
5 0
3 years ago
How does light interact with the fur of a black cat?
Rina8888 [55]

The answer is C

The colour that you see is what is being reflected and the colour that you don't see is what is being absorbed. In this case, you don't see any colour, so all wavelengths are being absorbed.

6 0
3 years ago
Other questions:
  • I need help setting this problem up. Please help! A mother pushes a stroller up a hill, with the center of the stroller 1 meter
    8·1 answer
  • A car has a 12-v battery. if we hook it up to a 36 ohm resistor, what current will flow?
    6·1 answer
  • A person fishing from a pier observes that 6 wave crests pass by in 8.0 s and estimates the distance between two successive cres
    7·1 answer
  • Any science peeps pls help
    15·1 answer
  • Stopping on snow and ice may require up to _____ the distance than normal conditions.
    14·1 answer
  • How much kinetic energy is in a runner weighing 83 kg moving at a velocity of 16 m/s
    11·1 answer
  • In 1610, galileo discovered moons on this planet. what planet was discovered?
    5·1 answer
  • PLS ANSWER FAST WILL GIVE BRAINLY!!!! ANSWER ONLY IF YOU KNOW!!!!
    10·1 answer
  • A car (m=1200kg) accelerates at 3m/s/s for d=10m. How much work has the engine done? *
    7·1 answer
  • 7. What does the changing colour perceived by the person as the filter changes indicate to you
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!