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
never [62]
4 years ago
13

Which of these statements best describes the relationship between matter, pure substances, and mixtures?

Biology
1 answer:
Marianna [84]4 years ago
5 0
A, i think, not too sure 
You might be interested in
Compare the hygiene allergies and asthma?
Vadim26 [7]

Answer:

According to the “hygiene hypothesis,” the problem with extremely clean environments is that they fail to provide the necessary exposure to germs required to “educate” the immune system so it can learn to launch its defense responses to infectious organisms. Instead, its defense responses end up being so inadequate that they actually contribute to the development of asthma.

Explanation:

6 0
3 years ago
Read 2 more answers
After prostate surgery a client’s indwelling catheter and continuous bladder irrigation (CBI) are to be removed. The nurse discu
Verizon [17]

Answer:

The options

1

Have dilute urine."

2

Be unable to urinate."

3

Produce dark red urine."

4

Experience some burning on urination."

The CORRECT ANSWER IS 4

4

Experience some burning on urination."

Explanation:

Due to the trauma affecting the mucous membranes of the urinary tract, burning on urination is a more likely response, this sensation gets to reduce with time. This will stop the urine from further dilution once the frequent continuous bladder irrigation is stoped and removed. Although, the urine may show a slight pink tinge which results from the trauma after the surgery and the effect of the catheter that is noticed. A difficulty to urinate won't be felt except the indwelling catheter is removed earlier than it should expected and edema still occurs in the urethra. Production of dark red urine is an indicative factor for hemorrhage, which ought not to be seen.

7 0
3 years ago
A section of the RNA sequence made from a particular gene is shown below.
MA_775_DIABLO [31]
Since UAG is a stop codon, it would introduce an early termination on the translation of the sequence.
4 0
4 years ago
Which statement best explains why meiosis produces haploid cells rather than diploid cells?
jolli1 [7]
Meiosis produces haploid cells rather than diploid cells because they need to make gametes (egg, and sperm cell) for reproduction. 
6 0
3 years ago
Read 2 more answers
1. What helped Philip Gingerich decide what kind of fossil he found?
bazaltina [42]

Answer:

many colleagues

Explanation:

7 0
3 years ago
Other questions:
  • Elevated levels of calcium ion in the blood stimulate the secretion of the hormone is called
    12·1 answer
  • Help wanted, if you could further explain that would help a lot too.
    5·1 answer
  • Which of the following characteristics is not shared by both a horse and the grass it eats
    7·1 answer
  • plate tectonics can help explain which of the following a. ocean currents b. weather systems c.land errosion d. trenches
    12·2 answers
  • What structural feature do epithelia that provide for protection have in common?
    8·1 answer
  • Depending on the kinds and amounts of minerals present in water, water is classified as:
    15·1 answer
  • Assuming that you had an agonist and an antagonist for every autonomic transmitter receptor, how could you determine which recep
    9·1 answer
  • Which statement best describes a stream with a steep gradient?
    14·1 answer
  • Which of the following is a prokaryote? Will award 25 points
    12·1 answer
  • Coat color in rabbits is represented by a gene (C). The different phenotypes are dominant in this order: Agouti > chinchilla
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!