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
Paha777 [63]
3 years ago
10

What does Na+ represent? Select all that apply.

Biology
1 answer:
dolphi86 [110]3 years ago
3 0
It means that it is a positive sodium ion, with 11 protons and 10 electrons.
You might be interested in
An important physical characteristic of urine is its specific gravity or density, which is?
Maru [420]

Urine's specific gravity, which is somewhat greater than that of water, is a crucial physical property.

Characteristics of urine:

  • Osmolarity is typically harder to quantify than specific gravity, which measures the amount of solutes per volume of a solution. Because there are solutes in urine, its specific gravity is always higher than that of pure water (water = 1.0). Since specific gravity is a less precise predictor of urinary solutes, laboratories may now directly detect the osmolarity of urine.
  • Osmolarity, or mOsmol/L, is the measure of how many osmoles or milliosmoles are present in a litre of a fluid. The osmolarity of urine can range from 50 to 100 to 1200 mOsmol/L of water.

Therefore, it is concluded that the correct solution is an option (D), i.e., slightly higher than water.

The complete question is:

An important characteristic of urine is its specific gravity or density, which is ________.

A. the same as water

B. less than water

C. much higher than water

D. slightly higher than water

Learn more about urine here:

brainly.com/question/13243746

#SPJ4

7 0
1 year ago
Which group of organisms is thought to have been the most recent common ancestor of three other kingdoms, plants, animals, and f
disa [49]
Option D is right answer that is PROTISTA.
7 0
3 years ago
Read 2 more answers
Which statement is most true concerning carbon in sediments and rocks? ncdc.noaa.gov They receive the same amount from the ocean
VikaD [51]

the correct answer would be they receive the same amount from the ocean as they release to the atmosphere

hoped this helped have a great day :)

8 0
3 years ago
Which category of veins are the main conduit for blood, are surrounded by muscle, and have an accompanying artery
Dominik [7]
Deep veins is the answer
7 0
2 years ago
The scientific name of the sugar maple is Acer saccharum. What does each part of the name designate?
irinina [24]

Answer:Acer represents the genus name while

saccharum represents the species.

Explanation:

In a way to classify organisms, biologists used certain important common features to structure them into groups. The arrangement of living organisms in this hierarchy from the highest level to the lowest is as follows:

Kingdom--> phylum-->class-->order--> Family-->genus--> species.

The largest group of organisms is kingdom while species is the smallest unit of classification.

The common name of the plant used in the question above is sugar maple. Biologist, however, use a standard system to name living organisms. Each kind of organism is given two names, hence the term BINOMIAL NOMENCLATURE.

--> The first name is the name of the genus to which the organism belongs.

--> The second name is the name of the species to which it belongs.

Both names are printed in italics with only the genus name having an initial capital letter. Hence, the scientific name of sugar maple is Acer saccharum( in italics).

8 0
2 years ago
Other questions:
  • A ____ is one complete trip around an orbit
    5·2 answers
  • Can the third sex be categorized as Male or Female?
    7·2 answers
  • When the settlers arrived in New England, many forests were turned into fields. Eventually, some fields were abandoned and then
    6·1 answer
  • Suppose the sub-hypothesis that wing waving alone reduces predation by jumping spiders was supported by the Zonosemata experimen
    6·1 answer
  • It refers to how something is constructed and how that construction relates to function
    9·2 answers
  • 10. In angiosperms, a _____ is contained in the anthers or ovaries, and the _____ consists of the rest of the plant. sporophyte;
    10·1 answer
  • Which organism will most likely produce soil first
    12·1 answer
  • The repeated movement of certain substances between organisms and the atmosphere is called a(n)
    9·1 answer
  • How does pinocytosis work?
    10·1 answer
  • 10. What is principal?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!