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
marissa [1.9K]
3 years ago
10

Which of the following is NOT a freshwater ecosystem? a . a river b . a lake c . an estuary d . a stream

Biology
2 answers:
JulijaS [17]3 years ago
8 0
They are all freshwater. So the closest would be c. an estuary since it has a free connection with the sea since the sea is not freshwater.
So C.
hope this helps!
natka813 [3]3 years ago
4 0
D. A stream I’m not sure what a estuary is.
You might be interested in
It's hypothesized that cells formed spontaneously in the primordial soup, but without further changes could not :
Fantom [35]

i think the answer is either A or D but im strongly going to go with D

3 0
3 years ago
Which of these is true about the size of the Sun?
PolarNik [594]

Answer:

D

Explanation:

because 1.3 million earths could fit in the sun

7 0
2 years ago
Read 2 more answers
Los omnívoros solamente comen plantas cierto o falso
Nadya [2.5K]

Reply:

False

Explanation:

Omnivores can eat plants, fruit, meat, fish. All kinds of food

Respuesta:

Falso

Explicacion:  

Los omnivoros pueden comer plantas, fruta, carne, pescado. Todo tipo de alimento

3 0
3 years ago
Membrane proteins serve many functions, one of which is transportation of substances across a membrane. If a cytologist placed c
morpeh [17]

Answer:facilitated diffusion

Explanation: facilitated diffusion us the carrier-mediated Transport of large molecules across the cell membrane using Transport proteins found in the cell membrane.such molecules include glucose,amino acids and ions.the passage across the membrane is from higher concentration to lower concentration

3 0
3 years ago
When a nutrient moves freely from an area of higher solute concentration into an absorptive cell where the concentration is lowe
Margarita [4]
Facilitated diffusion
7 0
3 years ago
Other questions:
  • The capital letter(s) that label a rock unit (e.g., KJk) on a geologic map represents the rock unit's _____. age range rock type
    8·2 answers
  • Check all the characteristics below that describe<br> Compounds
    7·1 answer
  • Why are Daphnia good model organisms in biology?
    5·1 answer
  • What muscle is responsible for contraction of the urinary bladder during micturition?
    7·1 answer
  • An energy pyramid is shown. Which sentence best describes how energy flows through this pyramid? A) Energy is transferred down e
    13·1 answer
  • A person sees a ball and kicks it, in part because of actions of the nervous system. Using the parts of the nervous system liste
    7·1 answer
  • Fertilization, Fruit and Seed Formation x3 3. a. name the two processes that lead to seed formation in flowering
    9·1 answer
  • 2. Discuss the location of temperate Evergreen forests​
    12·1 answer
  • describe the effect of magnesium deficiency on the transport of sucrose out of the leaves and the sucrose concentration out of t
    5·1 answer
  • 1. Which of the following has the smallest effect on the rate of photosynthesis?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!