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
bonufazy [111]
3 years ago
5

The Great Lakes region is a major source of fresh water and home to a diverse group of plants and animals. Which of these factor

s could disturb the stability of the ecosystem? A) A decrease in fishing throughout the Great Lakes region. B) A slowdown of clear cutting and construction in the area. C) Normal snowfall in winter, ensuring that water levels remain normal. D) The disappearance of a keystone species due to an increase in water temperature.
Biology
2 answers:
jok3333 [9.3K]3 years ago
6 0

Answer:

d

Explanation:

k0ka [10]3 years ago
5 0
D because if a keystone species disappears then all of the species that depend on that will also die off
You might be interested in
The prefix tri means three. In the word tri-phosphate, three what?
ser-zykov [4K]
3 Phosphate groups. Definition of triphosphate: a salt or acid that contains three phosphate groups.
8 0
3 years ago
In a biological reaction, succinate dehydrogenase catalyzes the conversion of succinate to fumarate. The reaction is inhibited b
Rama09 [41]

Answer:

a. It is a competitive inhibitor.

Explanation:

A competitive inhibitor competes with the substrate for the active site of the enzyme. Binding of the competitive inhibitor to the active site of enzyme forms enzyme-inhibitor complex and does not allow the substrate to bind to the enzyme. This inhibits the reaction. However, the competitive inhibition is overcome by increasing the concentration of substrate around the enzyme to facilitate its binding to the enzyme's active site.

According to the given information, malonic acid competes with succinate for the active site of enzyme succinate dehydrogenase and inhibits the reaction. This inhibition is overcome by increasing the succinate concentration around the enzyme. This makes malonic acid a competitive inhibitor to succinate dehydrogenase.

3 0
3 years ago
What are the differece between facts theory and hypothesis in scientific ex'p​
meriva

Answer:

Theory, and Law In Science.

Explanation:

for a phenomenon made as a starting point for further investigation.

6 0
2 years ago
How does a food chain illustrate the law of conversation of energy and mass in an ecosystem
solniwko [45]

Explanation:

Conservation of Energy in Living Systems

Energy changes form as it flows through an ecosystem, but the total amount of energy in the system remains constant. Food chains show how energy flows in an ecosystem. ... The chemical energy stored in producers is passed to consumers, organisms at higher levels on the food chain.

4 0
3 years ago
Read 2 more answers
Differentiate between:<br>2) Root system and Shoot system​
SVETLANKA909090 [29]

Root system represents the underground part of the plant. It includes roots, tubers, and rhizoids.

Explanation:

Shoot system refers to the components of a plant, which grows above the ground. It includes stems, leaves, flowers, seeds, fruit, and buds.

5 0
3 years ago
Other questions:
  • Which of the following is NOT a direct threat to biodiversity in an aquatic ecosystem
    6·2 answers
  • While Captain Montagne is flying the airplane full of passengers from New York to Houston, she engages the autopilot so that the
    8·1 answer
  • Nilai suhu reamur ke fahrenheit
    9·1 answer
  • Density-dependent inhibition is a phenomenon in which crowded cells stop dividing at some optimal density and location. This phe
    14·1 answer
  • Synthetic biologists are trying to create cells from raw material. One step in the process is encapsulating genetic material int
    5·1 answer
  • Raising more sustainable fish would require choosing fish species such as____?
    9·2 answers
  • Item 3 If part of the DNA gene being transcribed is TGCAAT , what will the mRNA code be for that part?
    7·1 answer
  • The stomach lining is made up of deep musclar grooves. How do you think these structures help the stomach to break down food?
    13·1 answer
  • Describe early earth
    15·1 answer
  • EASY QUESTION WILL GIVE BRAINILEST PLS ANSWER ASAP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!