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
poizon [28]
3 years ago
14

A student made a model of an ecosystem inside a sealed plastic bottle. She placed soil, rocks, water, plants, and animals inside

the bottle. How is the model different from a natural ecosystem?
A. The model lacks producers.
B. The model has more consumers.
C. The model lacks diversity.
D. The model has more predators.
Biology
2 answers:
Tems11 [23]3 years ago
4 0

The correct answer is diversity.

An ecosystem means biodiversity within an environment in which the interaction between the plants and animals take place. If the model of ecosystem is made inside a sealed plastic bottle then it means that it will lack diversity as it is a small place for making an ecosystem. A sealed plastic bottle cannot have diversity; it can only have a single type of producer, consumer or predators.

yulyashka [42]3 years ago
3 0
The model lacks diversity.

You might be interested in
The endosymbiotic theory provides an explanation for the origin of chloroplasts. Which trait of chloroplasts supports this expla
kondor19780726 [428]
The double membrane. It's theorized that chloroplasts used to be their own single-celled organism in the environment (and therefore with its own membrane). Then, the theory states, a larger cell took in the chloroplast by endocytosis, which involves surrounding the chloroplast in the large cell's own membrane. The chloroplast would then have two membranes surrounding it. This is similar to the thinking for mitochondria becoming an organelle as well. Hope this helps! :)
3 0
3 years ago
Two birds that look very similar to each other have always been considered two distinct species based on differences in their bo
exis [7]
The evaluation of their DNA and short tandem repeats will let them know if the birds are related or not. The genetic linkage will provide information about their common ancestry as well as if they belong to the same species, or are closely related species. 
7 0
3 years ago
Read 2 more answers
During what phase of meiosis do sister chromatids separate ?
vladimir2022 [97]
I believe anaphase II.
4 0
3 years ago
Read 2 more answers
Which of the following could be a nucleotide of RNA?
Softa [21]

Answer:

Like DNA, RNA polymers are make up of chains of nucleotides *. These nucleotides have three parts: 1) a five carbon ribose sugar, 2) a phosphate molecule and 3) one of four nitrogenous bases: adenine, guanine, cytosine or uracil.

Explanation:

ribose + phosphate group + uracil

6 0
3 years ago
BRAINLIEST IF RIGHT Which of the following is found in the geosphere?
Ivenika [448]

Answer:

All answers are correct.

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • In cumulene, what are the c=c=c and h−c−h bond angles, respectively? enter the c=c=c bond angle followed by the h−c−h bond angle
    15·1 answer
  • The cholera bacterium produces toxins that cause chloride ions to be secreted into the small
    14·1 answer
  • Wich make the pear troublesome?<br>A. Sclerenchyma<br>B. Collenchyma<br>C. Parenchyme​
    13·2 answers
  • During the World Series, a player hit a home run. He hit the ball with the bat and then had to run around all of the bases, back
    12·2 answers
  • Which of the following explains the role of plants in the carbon cycle?*
    8·1 answer
  • Please help it’s urgent!!! For these two question
    7·1 answer
  • True or False: The vast majority of creatures that have ever lived are not
    12·1 answer
  • HELP!!! <br><br> Question 3 (2 points)<br> What is the phenotypic ratio of the F2 generation?
    12·1 answer
  • A ________________ helps explain observations or events.
    9·2 answers
  • Which molecule is hydrolyzed (digested) by amylase? Multiple Choice glucose albumin starch cellulose glycogen
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!