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
Dafna1 [17]
3 years ago
5

I will give you 50 pts

Chemistry
2 answers:
LekaFEV [45]3 years ago
8 0

An aquarium and Lake Erie can be their own ecosystem .

Option a and c

<u>Explanation:</u>

An ecosystem is a "community of living organisms" where there is an interaction between the non-living components of the environment and the living components i.e. living organisms, plants, animals, etc. acting as a system.

In the question above, An Aquarium will have its own ecosystem since it is an artificial ecosystem and the organisms present in it are selective and maintained in a restricted environment. While Lake Erie has its own natural ecosystem where all the Aquatic components are in conjunction with each other.

STatiana [176]3 years ago
5 0

Answer:

aquarium and Lake Erie and a dead tree

Explanation:

You might be interested in
The speedometer in a car does not measure the car’s velocity because velocity is
gogolik [260]

Answer:

Speed in a specific direction

Explanation:

3 0
3 years ago
Read 2 more answers
What is the SI unit of mass?<br> Select one:<br> a.Ounce<br> b.Pound<br> c.Gram<br> d.Newton
Varvara68 [4.7K]

the SI unit of mass is kilogram

8 0
3 years ago
Read 2 more answers
What is a dominant trait and a recessive trait
guajiro [1.7K]

Answer:

Dominant traits are always expressed when the connected allele is dominant, even if only one copy exists. Recessive traits are expressed only if both the connected alleles are recessive.

Explanation:

Freckles, cleft chin and dimples are all examples of a dominant trait.

5 0
3 years ago
Read 2 more answers
Can I use the sap of jackfruit to be used into a glue?
Mnenie [13.5K]
Yes as there is advertisements for this as a alternative to glue.<span />
3 0
3 years ago
Find the number of moles of water that can be formed if you have 138 mol of hydrogen gas and 64 mol of oxygen gas.
charle [14.2K]
2H₂₍g₎ + O₂ ₍g₎→ 2H₂O

138 mol H₂ × (2 mol H₂O ÷ 2 mol H₂)= 138 mol H₂O
64 mol O₂ × (2 mol H₂O ÷ 1 mol O₂)= 128 mol H₂O

128 mol H₂O
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which reflects more sunlight-dark soil or white sand?
    5·2 answers
  • When an organic molecule loses hydrogen atoms it is said to be:_______.
    15·1 answer
  • What is the value for the reaction: N2(g) + 2 O2(g) --&gt; N2O4(g) in terms of K values from the reactions:
    12·1 answer
  • What is the molecular shape of hydrogen?
    12·1 answer
  • Determine the frequency of light with a wavelength of 4.257x10^-7cm
    14·1 answer
  • Members of which group easily lose an electron to form a +1 cation?
    15·1 answer
  • Which of the following correctly compares periodic properties of two elements and provides an accurate explanation for that diff
    7·2 answers
  • 2. Give a "water-wise" alternative to each
    11·1 answer
  • Carbonic acid weathering limestone <br><br> a<br> Chemical Change<br> b<br> Physical Change
    7·1 answer
  • Perform the following unit conversations 134 km to cm, 35 g to ug, 0.65 mmol to mol​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!