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
Olin [163]
3 years ago
12

The heart is an example of which level of organization within an organism?

Chemistry
1 answer:
kow [346]3 years ago
3 0
Organ! I guess.. well it is a muscle but still it is apart of the cardiovascular system
You might be interested in
Most scientific questions are developed from
mamaluj [8]
Most scientific questions are developed from Observations.
3 0
3 years ago
Read 2 more answers
The number of significant figures in 0.000820 g is?
lubasha [3.4K]
There are 3 sig figs.  8 and 2 are obvious.  The ending 0 is significant because it is at the end of a decimal number, and doesn't have to be measured.
7 0
3 years ago
What are causes of air pollution
Rudiy27
Solid and liquid particles
7 0
3 years ago
A 50 kg cart has 324 kg•m/s of<br> momentum. How fast is the cart going?
PilotLPTM [1.2K]

Answer: 6.48m/s

Explanation:

From the question given, we obtained the following:

M = 50 kg

Velocity =?

Momentum = 324 kg•m/s

Momentum = Mass x Velocity

Velocity = momentum /Mass

Velocity = 324 / 50

Velocity = 6.48m/s

5 0
3 years ago
How many grams are in 4.3 x 10 -4 moles of calcium phosphate?
attashe74 [19]

Explanation:

Ca3(PO4)2 1 mole has 310.2 g

Ca3(PO4)2 4.3 × 10^-4 moles has 4.3 × 10^-4 × 310.2

= 1,333.86 × 10^-4

= 1.334 × 10^-1

OR 0.1334 g

5 0
2 years ago
Other questions:
  • Which of these has the highest h+ concentration? lemon juice, ph = 2.3 red wine, ph = 3.2 tomato juice, ph = 4.7 household ammon
    7·2 answers
  • Unlike rocks, all minerals____ and _____.
    8·2 answers
  • When atoms combine they form<br> A. molecules<br> B.periodic table<br> C.particles<br> D.protons
    12·1 answer
  • Why is NaNO3 a homogenous mixture
    11·1 answer
  • Why was creating a Beer's Law plot necessary? Choose the best answer. Group of answer choices in order to determine the amount o
    14·1 answer
  • Explain why you get a basic solution when you dissolve NaF in water.
    7·1 answer
  • 5. Which number is a possible pH for a solution that contains more hydronium
    7·1 answer
  • M
    15·1 answer
  • 1. When frequency increases energy:
    12·1 answer
  • Which of the following is the correct set-up for the problem: How many grams of water will be produced from 3.2 moles of oxygen
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!