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
prohojiy [21]
3 years ago
14

You are comparing the density of sea water to the density of fresh water. (Remember,

Biology
1 answer:
miv72 [106K]3 years ago
6 0

Answer:

To know and compare the difference between the density of the fresh water and salt water or sea water require a graduated cylinder, balance, and weighing machine. The graduated cylinders are the containers that have markings on them to measure the volume of the liquid.

First, fill the cylinder with 1000 ml of fresh water which is the measure of the volume. now weight the cylinder filled with the fresh water and then find the difference between filled and empty container divide the mass of the fresh water by its volume, the result is the density of fresh water.

Repeat the process with salt water or sea water. The answer would be sea water has more density than fresh water.

You might be interested in
What is the continuous movement of water from the oceans to the air and land, and back to the oceans.
s344n2d4d5 [400]

Answer:

C) water cycle

5 0
3 years ago
Please help me thank you
KatRina [158]
If you are supposed to get your answer from the passage, one could gather that you need to maintain a healthy lifestyle to keep you growing so that these genes are not diminished, a leading factor in cancer.
5 0
3 years ago
A client having an ischemic stroke arrives at the emergency department. The health care provider prescribes tissue plasminogen a
DanielleElmas [232]

1. "I can't believe this is happening right after my stomach surgery."

Explanation:

When blood flow is blocked due to formation of clots or other factors, the brain does not receive enough blood due to which there is obstruction in the flow of energy. This causes Ischemic Stroke in patients and must be treated immediately.

Tissue plasminogen activator (tPA) dissolves blood clots and restores perfusion in clients with ischemic stroke.

It must be administered within a 3-4.5 hour window from appearance of symptoms for effective healing.

The nurse assesses for contraindications to tPA due to the risk of hemorrhage.

No history of intracranial hemorrhage or active bleeding should be present in the case of this patient.

6 0
3 years ago
Your job pays you $1600 per month. All taxes combined reduce your pay by 25%. Your current expenses are $1200 per month. You wan
jekas [21]
No, you cannot.
25% of 1600 is 400
1600-400=1200

when you take your remaining income and subtract your expenses, you are left with no left over money.
4 0
2 years ago
Please help!
Eddi Din [679]

Answer:

Hi, Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.

7 0
3 years ago
Other questions:
  • What is Asynchronous learning?
    5·1 answer
  • In Wisconsin, a very large population of lake trout, in which individuals mate at random, experiences no migration, mutations, n
    8·1 answer
  • Human blood may contain either or both of two antigens, a and
    9·1 answer
  • This is the normal nucleotide sequence on a dna strand: A-C-T-G-G-A-T what is a substitution?
    9·2 answers
  • Calculate the mass defect for oxygen-16 given this data. Round to the 5es001-1.jpg decimal place. mass of an oxygen-16 atom: 15.
    11·2 answers
  • A lunar eclipse occurs when the moon casts a shadow on earth true or false
    7·1 answer
  • What is the solution to 15.11 +(142×16.5
    12·1 answer
  • Part b: which phrase from the text best supports the answer to part a?
    6·1 answer
  • Why do cells need to regulate what goes in and out of them?
    6·1 answer
  • What is special about australia’s ""fairy penguin"" species?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!