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
svlad2 [7]
4 years ago
9

Which of the following is true regarding extinction?

Biology
2 answers:
Serjik [45]4 years ago
5 0
B. because a mass extinction is caused by several causes to force a group of organisms to die.
ololo11 [35]4 years ago
5 0
<span>b. Single events or several causes working together to produce extinction in a short period is referred to as mass extinction.</span>
You might be interested in
Describe three ways that the growth of suburban populations would have affected land and aquatic ecosystems around cities.
horrorfan [7]

Answer: The three ways the growth of suburban populations( urbanisation) would affect the environment include:

--> Insufficient water availability,

--> Waste-disposal problems, and

--> High energy consumption.

Explanation:

The growth of suburban population is also called URBANISATION. This is defined as the rapid growth of an urban area which occurred due to the movement of individuals from rural areas into the urban area. There are different reasons why individuals migrate to urban areas these include:

--> for a better access to health care services

--> for more education opportunities

--> To combat the problems of unemployment and

--> for better participation in political and social activities.

The three ways the growth of suburban populations( urbanisation) would affect the environment include:

--> Insufficient water availability: the increase in the urban population creates a high demand for water use both for industrial and domestic uses.

--> Waste-disposal problems, and

--> High energy consumption.

8 0
3 years ago
Read 2 more answers
Most poisonous alkaloid is extracted from tobacco leaf and widely used as an insecticide​
kakasveta [241]

Answer:

Nicotine

Explanation:

Tobacco smoke contains numerous toxic chemicals including organic carcinogens such as polycyclic aromatic hydrocarbons and aromatic amines, inorganic carcinogens such as polonium 210, and arsenic and toxic alkaloids such as nicotine. Nicotine extracted from tobacco has also been used as an insecticide.

PLEASE MARK IT AS BRAINLIEST

7 0
3 years ago
______have bodies that are tall and thin.<br> a. mesomorphs<br> b. ectomorphs<br> c. endomorphs
Travka [436]
The answer is b. ectomorphs because they have bodies that are tall and thin <span />
6 0
3 years ago
Read 2 more answers
Can someone help me fill in the blanks, thanks
KiRa [710]
When the pressure on a sample of a dry gas is held constant, the temperature and the volume will be direct proportion?
5 0
3 years ago
Read 2 more answers
International organizations know that effective programs to treat HIV/AIDS must include
UkoKoshka [18]

Answer: treatment, prevention, and testing.

Explanation:  Through treatment, the morbidity and mortality related to HIV have been greatly reduced. The most notable advance in terms of treatment is the use of combination antiretroviral therapy, but there are still many people who do not have access to these treatments.

Prevention strategies depend on the historical, cultural and infrastructure elements of each country.

One in five people at high risk of infection do not have access to counseling and voluntary testing.

6 0
3 years ago
Other questions:
  • Prokaryotic cells cell walls contain peptidoglycan sensitive to traditional antibacterial antibiotic. True or False
    10·1 answer
  • Where in the stem cell of an embryo are the instructions located for how to build the heart
    11·2 answers
  • Do animals migrate to avoid predators
    12·2 answers
  • Differentiate between animal adaptation to Aquatic, Terrestrial and Aboreal .​
    15·1 answer
  • What would happen to a cell if all its peroxisomes would suddenly rupture??
    8·1 answer
  • What three substances are introduced into the Calvin-Benson cycle to produce sugar molecules? RuBP, PGA, ATP water, oxygen, carb
    8·2 answers
  • During an investigation into muscle strength, a group of students planned to compare their bicep muscles. Each student planned t
    15·1 answer
  • Which of the following is a way that science has benefited society? a. medical advances b. new energy resources c. technological
    6·2 answers
  • How did mutations change the way scientists viewed evolution?
    9·1 answer
  • Which is the definition of adhesion?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!