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
vova2212 [387]
3 years ago
6

What is the starfish experiment?​

Biology
1 answer:
vitfil [10]3 years ago
6 0

Answer:

When starfish were removed from their environment, the species richness of that area went down. This was because the starfish ate the mussels, and when the starfish were removed, the mussels became abundant and preyed on many of the other species.

This experiment showed that the starfish were a keystone species. A keystone species is a species that has a low biomass but a large impact on the community they are living in.  

You might be interested in
Which of the following is NOT an important source of resistance to blood flow? Which of the following is NOT an important source
Luba_88 [7]

Answer:

total blood volume

Explanation:

Resistance to blood flow or vascular resistance refers to the slow down of the blood flow due to friction between the flowing blood and the walls of the blood vessels.

The resistance to blood flow is regulated by the viscosity of blood, total length, and diameter of the blood vessels. Higher blood viscosity imparts more resistance to the blood flow. The reduced diameter of blood vessels also restricts the blood flow through the blood vessels. Similarly, the resistance to the blood flow is directly proportional to the total length of the blood vessels.

However, total blood volume present in the body of the organisms does not affect vascular resistance. The total blood volume affects the blood pressure which in turn would affect the systemic vascular resistance.

4 0
3 years ago
Bro you’re literally a furry
pishuonlain [190]

Answer:

Yes.

Explanation: He is a fox :>

4 0
2 years ago
Read 2 more answers
As a ship crosses the Prime Meridian, an observer on
marishachu [46]
B) 60° north latitude and 0° longitude
4 0
3 years ago
(30 points) {brainliest} PLEASE HELP <3
denis-greek [22]

Answer:

whaattttttttt5tttttttttttttttttt

4 0
3 years ago
Read 2 more answers
"They will be able to better understand how, exactly, the creature is able to adapt so well to different environments" Expand on
Vikentia [17]

Answer:

Please see below

Explanation:

Adapting to the surrounding environment is a critical part of surviving and, eventually, evolution. Take mice as an instance. Their coat color plays a major role in allowing to go undetected from potential predators if they are able to blend in well with the surrounding environment. Mice with a coat color that makes them stand out will be easily preyed on. Hence, those who have <u><em>adapted</em></u> to their environmental conditions will live to pass on their genes. This phenomenon is known as selection pressure.

6 0
3 years ago
Other questions:
  • 2. Which of the following can survive either with oxygen or without it?
    6·2 answers
  • How long does it take the Impala animal to reproduce?
    6·2 answers
  • Which statement is true?
    6·2 answers
  • Define: Surface tension
    9·1 answer
  • Using the punnett square.
    8·1 answer
  • N ________ a single sperm cell from the man is injected using a microscopic needle, directly into each harvested egg from the wo
    9·1 answer
  • The agricultural research facility during a research accidentally changed the DNA sequence of a wheat plant from GCCATGTT to GCG
    8·1 answer
  • 1. Ano-anong mga Likas na Yaman ang sagana sa Asya​
    6·1 answer
  • Three reasons that cells divide are reproduction, growth, and __________________.
    6·1 answer
  • Identify the tissues and write their main functions<br><br>9 to 11 carries three marks each​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!