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
UkoKoshka [18]
3 years ago
11

Name two threats to biodiversity:

Biology
1 answer:
Stella [2.4K]3 years ago
6 0
I really hope this helps!


The main dangers worldwide are population growth and resource consumption, climate change and global warming, habitat conversion and urbanisation, invasive alien species, over-exploitation of natural resources and environmental degradation.
You might be interested in
Which is the last step that occurred in the speciation of the galápagos finches?
Ipatiy [6.2K]
It's definitely not B) Founders arrived. I believe the answer may be D) Ecological Competition. Best of luck! 
5 0
3 years ago
Read 2 more answers
How does the cardiovascular system deliver nutrients and oxygen to all cells in the body via the flow of blood? Select all corre
Alex

Answer:

1: (The arteries carry blood away from the heart; the veins carry it back to the heart.)

2: (In the systemic circulation, the left ventricle pumps oxygen-rich blood into the aorta.)

4: (Blood, which is low in oxygen, is collected in veins and travels to the right atrium and into the right ventricle.)

Explanation:

The blood circulatory system (cardiovascular system) delivers nutrients and oxygen to all cells in the body. It consists of the heart and the blood vessels running through the entire body. ... In the systemic circulation, the left ventricle pumps oxygen-rich blood into the main artery (aorta).

The arteries carry blood away from the heart; the veins carry it back to the heart. ... The blood travels from the main artery to larger and smaller arteries and into the capillary network. There the blood drops off oxygen, nutrients and other important substances and picks up carbon dioxide and waste products.

The inferior and superior vena cava bring oxygen-poor blood from the body into the right atrium. The pulmonary artery channels oxygen-poor blood from the right ventricle into the lungs, where oxygen enters the bloodstream. The pulmonary veins bring oxygen-rich blood to the left atrium.

-A Helping Friend

8 0
3 years ago
Select the true statementabout unmyelinated axons:A. action potentials occur everywhere along the length of the axon, and propag
butalik [34]

Answer:

The correct statement is - option B.

Explanation:

Unmyelinated axons are the axon that lacks the covering of scwann cells that form the myelin sheath which helps in the transfer or transmit the signals faster and more effectively in neurons. It acts as the insulating layer.

In absence of the myelin sheath, the action potential found everywhere along the length of the axon which leads to slow propagation than in myelinated axons.

Thus, the correct answer is - option B.

3 0
3 years ago
You are riding a roller coaster at Valleyfair. At what point in the ride is the system in a state of equilibrium?
olga nikolaevna [1]

Answer:

Stopped on the tracks at the entrance

Explanation:

I took the quiz

7 0
3 years ago
Explain how our body systems work together to get oxygen into and around our body
Scorpion4ik [409]
Bone marrow baby is a baby from a women that is equal to a monkey
6 0
2 years ago
Read 2 more answers
Other questions:
  • "a supertype can have only one subtype. true or false
    13·1 answer
  • What makes up all of the living and nonliving things that surround and support you? the atmosphere. the soil. the troposphere. t
    14·2 answers
  • Jessica was looking at the sky one night using a telescope. While looking at the night Sky, she was able to find the Andromeda G
    13·1 answer
  • This element is a gas that is found in both nucleic acids and in amino acids, important building blocks of life. What is it? A.
    12·1 answer
  • Briefly discuss the major threats to California's<br> soil resources.
    6·2 answers
  • The most extensive damage produced by hurricanes that make landfall is done by
    11·2 answers
  • Why are there more mutations in RNA
    5·2 answers
  • 2. What is a feature of transcription? * 1 point Both strands of a DNA molecule act as a template for mRNA. Nucleoside triphosph
    13·1 answer
  • What type of physical evidence is acquired through the senses<br><br> help quick
    9·1 answer
  • Can somebody help me please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!