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
Setler79 [48]
2 years ago
15

PLEASE HELP FAST Upwellings return nitrates to the surface of the ocean. True False

Biology
2 answers:
Anton [14]2 years ago
6 0

Answer:

True

Explanation:

I think search it up tho

Stolb23 [73]2 years ago
3 0
The answer is true.
You might be interested in
Which of the following is considered an amphibian? 1. A bird 2. A frog 3. A goldfish 4. An iguana
mylen [45]
A frog is a amphibian. :)
7 0
3 years ago
What are delusions? what are some symptoms?
crimeas [40]
Delusions is a idiosyncratic belief or impression that is firmly maintained stating that they make false impressions on people

Some symptoms are irritable angry or a low mood also hallucinations
6 0
3 years ago
In reproductive cloning, a sperm is not used, but an egg is still required. why?
yawa3891 [41]
Egg proteins are necessary for an embryonic development
6 0
3 years ago
A scientist was observing an unknown slide under an electron microscope, he found a cell without a well-defined nucleus but with
pav-90 [236]
It would be a Eukaryote plant cell <span />
3 0
3 years ago
When you breathe, the pressure inside the lungs is different than the pressure outside the lungs. this is an example of a(n)?
goblinko [34]

The pressure inside your lungs and the pressure outside them fluctuate as you breathe. An illustration of a pressure gradient is this.

<h3>What is an example of pressure gradient?</h3>
  • The pressure gradient is the amount by which the atmospheric pressure drops in a location at a particular time.
  • A pressure gradient is demonstrated by gale-force winds in one city changing to a moderate breeze after an hour. the rate of the pressure in space decreasing (gradient) at a specific period.
<h3>How does pulmonary ventilation change with pressure gradient?</h3>

Thoracic ventilation Because air moves down a pressure gradient, or from an area of greater pressure to an area of lower pressure, the difference in pressures is what drives pulmonary ventilation.

When breathing in and out, the respiratory airways restrict the flow of air. The air must be transported by the pressure gradient from the mount (or nose) to the pulmonary alveoli.

learn more about pressure gradient here

brainly.com/question/2530102

#SPJ4

5 0
2 years ago
Other questions:
  • What phenotypic ratio would you expect as a result of a test cross between a dihybrid organism and one that is homozygous recess
    11·1 answer
  • In the early 1900s a scientist hypothesized a link between DNA and the production of proteins in the cytoplasm. However, the fac
    5·1 answer
  • During the initial prenatal visit of a woman at 23 weeks' gestation, the nurse discovers that she has a history of pica. what is
    14·1 answer
  • What discovery led Darwin to develop his theories on adaptation?. a.. The Galapagos islands contain a range of habitats.. b.. Th
    7·2 answers
  • Which domain would hagfishes, primitive vertebrates, be classified in?
    14·1 answer
  • How do organisms interact with the living and<br> non-living elements of their environments?
    10·1 answer
  • Succession is___.
    6·1 answer
  • Darwin explained that all life came from ________________
    8·1 answer
  • A wrinkled, green seed and a round yellow seed were grown into plants and mated. In the F1 generation, half the seeds were round
    10·1 answer
  • A living thing grows, which means that<br> Increases in size or esponds to change
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!