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
jasenka [17]
3 years ago
15

White blood cells are most closely associated with which two body’s systems

Physics
1 answer:
Vlad1618 [11]3 years ago
8 0

Answer:

Explanation:

circulatory and digestive. ... An immune response is primarily due to the body's white blood cells recognizing.

You might be interested in
In which way does blue light change as it travels
____ [38]
Blue light changes as it travels from diamond into crown glass at its speed increases.
7 0
3 years ago
Read 2 more answers
QuestIuI
WARRIOR [948]

Given Information:

Mass of elephant = m = 750 kg

Height = h = 14.3 m  

time = t = 30 seconds

Required Information:

Power needed to lift elephant = P = ?

Answer:

Power needed to lift elephant ≈ 3507 watts

Explanation:

As we know power is given by

P = PE/t

Where PE is the potential energy and t is the time

Potential energy is given by

PE = mgh

Where m is the mass of elephant, g is the gravitational acceleration and h is the height to lift the elephant.

PE = 750*9.81*14.3

PE = 105212.25 Joules

Therefore, the required power to lift the elephant is

P = PE/t

P = 105212.25/30

P ≈ 3507 watts

8 0
4 years ago
The mass of the sun is 2*10^30 kg and its radius is
Marta_Voda [28]

Explanation:

Distance d=1.5×108 km=1.5×1011 m

Mass of the sun, m=2×1030 kg

Mass of the earth, M=6×1024 kg

Force of gravitation, F=G×d2m×M

F=6.7×10−11×(1.5×1011)22×1030×6×1024=3.57×1022 N

4 0
3 years ago
4. Plucking these wires with equal force will produce which difference in effect?
lisabon 2012 [21]

Answer:

D is the correct answer

Explanation:

5 0
3 years ago
Read 2 more answers
Oceans receive freshwater from precipitation and rivers. Yet ocean levels do not change very much from these actions. Why are oc
Neko [114]
Ocean levels are not greatly affected because when water is deposited or received from the ocean, at the same time water is being evaporated from the ocean to condense in the clouds and them form into precipitation.
5 0
3 years ago
Read 2 more answers
Other questions:
  • How is energy conserved in a transformation?
    15·2 answers
  • A concave lens can only form a
    11·1 answer
  • I need help on this one please
    14·1 answer
  • Which best explains why the shape of a liquid can change?
    11·2 answers
  • A 21 g bullet is accelerated in a rifle barrel 114 cm long to a speed of 1180 m/s. Use the work-energy theorem to find the avera
    7·1 answer
  • What is currently the most supported theory about the future of the universe
    15·2 answers
  • PLEASE HELP ME IM TIMED
    6·2 answers
  • Choose all the answers that apply.
    7·1 answer
  • If a balloon is squeezed, what happens to the pressure of the gas inside the balloon?
    15·1 answer
  • Which of the following courses might a mechanical engineer take in college?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!