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
neonofarm [45]
3 years ago
9

What best determines the health of a lake used as a source of freshwater?

Biology
2 answers:
miss Akunina [59]3 years ago
7 0
The number of pH, the closer the number it is from 7 the more fresh it is. If the pH is lower than 7, then it's acidic, and if the pH is higher than 7, then it is a base
Natali5045456 [20]3 years ago
3 0
<span>temperature and pH yup yup</span>
You might be interested in
The difference between generalized and specialized transduction is:___________
Rzqust [24]

Answer: option D

In generalized transduction, any DNA can be moved while in specialized transduction certain DNA from the phage site is moved.

Explanation:

Transduction is the process where foreign DNA is added to a cell by a virus or viral vector.

Transduction is divided into two, generalized and specialized.

Generalized transduction is a process where any DNA can be transferred by the virus in the cell while specialized transduction is a process where a fragment of the DNA near the phage site can be moved.

6 0
2 years ago
What is 3.06 billion times 65%
Nana76 [90]
One million nine hundred eighty-nine thousand Hope this helped
6 0
3 years ago
Read 2 more answers
Cells in organisms need food, air, and waste removal. How are these needs met?
ad-work [718]

B. I think I'm not so sure but that's my best guess.

6 0
3 years ago
Which of the following are eukaryotic organisms? Select all that apply.
Dima020 [189]

Answer:

the answer to that question is

fungi

8 0
2 years ago
Read 2 more answers
What is atom? what is it made up of? <br>don't want useless answers
Nimfa-mama [501]

Atoms are the most basic confirmed building block of life. Everything is made up of atoms.  Atoms are made the positively charged protons, neutral charged neutrons, and negatively charged electrons.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What percentage of animals are vertebrates?
    11·2 answers
  • Which characteristic is common to all prokaryotes and eukaryotes
    13·1 answer
  • The most common treatment for alzheimer's disease is to give drugs that stimulate ____.
    9·1 answer
  • The pH scale measures whether solutions are acidic, basic, or neutral. The pH needed by living cells is very specific, and can v
    15·2 answers
  • Which list shows the absolute values in order from greatest to least? Select each correct answer. ∣∣−156∣∣ , ∣∣−1712∣∣ , ∣∣1512∣
    11·1 answer
  • The salt concentration in a cell's cytoplasm is 0.9%. The cell is placed in a 10% salt solution. Which term best describes the 1
    14·1 answer
  • Air enters through the mouth or nose and travels through the?
    10·2 answers
  • Which part of an animal cell helps control the movement of material in and out of the cell?
    9·1 answer
  • Are ribs apart of the axial skeleton
    9·1 answer
  • The ________ is the hard protective plate composed mostly of ______. skin, fiber cuticle, protein nail polish, oil onyx, keratin
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!