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
yanalaym [24]
4 years ago
13

A group of students obtained the following data while trying to determine the effect of exercise on pulse rate.

Chemistry
1 answer:
ser-zykov [4K]4 years ago
7 0

Answer:

The answer is A

Explanation: They can pick and chose what kind of exercise there is as well as change it.

You might be interested in
Which molecule is solid at Room temperature?<br> NH3<br> HCI<br> C4H10<br> MgCl2
Rufina [12.5K]
NH3 because the molecule in the room is more solid than and room temperature
6 0
3 years ago
Water boils at what degrees Celsius
Archy [21]
100 degrees Celsius. And apparently this answer needs at least 20 characters to explain it well. But yes, the answer is 100 degrees Celsius
4 0
3 years ago
Read 2 more answers
Mg(OH)2+HCl=MgCl2+H2O
attashe74 [19]
Left side:
Mg= 1
O= 2
H= 4
Cl= 2

Right side:
Mg= 1
O= 2
H= 4
Cl= 2
5 0
3 years ago
for the reaction shown compute the theoretical yield of product in moles each of the initial quantities of reactants. 2 Mn(s)+3
Y_Kistochka [10]

Answer:

2 mole MnO₂

Explanation:

2Mn(s) + 2O₂(g) => 2MnO₂(s)

4 0
4 years ago
Read 2 more answers
The nitrogen and hydrogen atoms that make up ammonia are held together by a
kaheart [24]
<span>Ammonia, NH. Hydrogen atoms can each form one covalent bond, while and nitrogen atoms can each form three covalent bonds. Three pairs of electrons are shared in an ammonia molecule (NH3).</span>
5 0
4 years ago
Other questions:
  • What is the pressure of nitrogen in atmospheres of a sample that is at 745 mmHg?
    11·1 answer
  • Which is a defining trait of a mineral?
    9·1 answer
  • Carbon and oxygen bond to form carbon dioxide. What is the chemical formula for each of the reactants? A. C2 and O B. C2 and O2
    15·1 answer
  • A concentration cell is one in which both the anode and cathode are the same but with different concentrations. Calculate the ce
    14·1 answer
  • Disorders, such as sickle cell anemia, are the result of mutations of theA)brain.B)chromosomes.C)heart.D)nucleolus.
    10·1 answer
  • Is acetone soluble in water or hexane​
    7·1 answer
  • On Friday, a local hamburger shop sold a combined total of 364 hamburgers and cheeseburgers. The number of cheeseburgers sold wa
    9·2 answers
  • Match each type of rock with the way it is formed
    11·2 answers
  • PLEASE HELP!’ <br> DUE IN 10 MINS
    6·1 answer
  • Please Help!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!