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
Nastasia [14]
3 years ago
11

4. The blood vessels, heart and the blood make up

Chemistry
2 answers:
Ratling [72]3 years ago
8 0

Answer:

D, the cardiovascular system

Explanation:

The Cardiovascular System is the system at which blood circulates through our body

andrew-mc [135]3 years ago
3 0
D): the cardiovascular system because the blood vessels, heart and blood make up that system
You might be interested in
A geology student found an irregularly shaped rock, with a mass of 28.63 grams, and placed it into a graduated cylinder with a v
White raven [17]
Dnsnene jsjsjs Shane jdjsjs ksjsjs iDisks isjs
8 0
3 years ago
Predict the decay process and write the nuclear equation of Cf- 255
matrenka [14]

Answer:

curium

−

243

,

252

/

99

Es,  

251

/

98

Cf,  

214

/

82

Pb

Explanation: Im not very good with this but here ya go!

8 0
2 years ago
Which of the following explains the importance of the activation energy acting as a barrier for reactants? A:It prevents most re
natita [175]
A: It prevents most reactions from occurring spontaneously.

The answer above is correct.
7 0
3 years ago
Read 2 more answers
How many milliliters of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4?
never [62]

Answer:  97.2223 ml

Explanation:

The rule that we will use to solve this problem is:

M2*V1 = M2*V2 where:

M1 is the initial concentration = 3.5 m

V1 is the initial volume = 0.25 l = 250 ml

M2 is the final concentration = 9 m

V2 is the final volume that we need to find

Substitute with the givens in the above equation to get V2 as follows:

3.5*250 = 9*V2

V2 = <em><u>97.2223 ml</u></em>

3 0
3 years ago
Read 2 more answers
What are the reasons for unequal distribution of natural resources?
BARSIC [14]

Explanation:

There are so many reasons why natural resources are unevenly distributed in nature.

The major control on distribution of resource is basically the geologic setting of place.

Here are some of reasons:

  • Geological setting of place: most natural mineral resources are formed in areas where the best interaction between the ore forming processes and the environment occurs. No one can determine or control that.
  • Climate: the climate is the average weather condition of a place over an extended period of time. Different natural resources can be allocated to a place based on the dominant climatic condition in that place.

learn more:

Natural resources brainly.com/question/8956687

#learnwithBrainly

3 0
3 years ago
Other questions:
  • Determine the molecular
    10·1 answer
  • What is the net ionic equation for the reaction<br> ofFeCl3 and KOH in water?
    11·1 answer
  • Empirical evidence about rocks might be collected by a blank doing blank
    5·2 answers
  • Propane (c3h8) is burned in oxygen to produce carbon dioxide and water. the heat of combustion of propane is -2012 kj/mole. how
    9·1 answer
  • What does ClF3 stand for
    9·1 answer
  • What trend in ionization energy do you see as you go down a group/family on the periodic table?
    14·1 answer
  • Which of the following is a compound?<br> Gold<br> Silver<br> Carbon Dioxide<br> Lead
    11·1 answer
  • Best example of heterogeneous mixture
    14·1 answer
  • What is a acid and how does it react with metals (chemical reaction)?
    12·1 answer
  • Sixty-three grams of copper reacted with 32 grams of sulfur. this chemical reaction produced the compound copper sulfide. what w
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!