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
maksim [4K]
3 years ago
13

One natural cause of extinction would be the massive __________ that occurred in the 1800s.

Biology
2 answers:
Aleks [24]3 years ago
6 0
Earth's history. In the worst one, 250 million years ago, 96 percent of marine species and 70 percent of land species died off. It took millions of years to recover.

NemiM [27]3 years ago
6 0

Answer: volcano

Explanation:

usatestprep multiple choice answer

You might be interested in
While Maria's mom has small ears (alleles ee), her dad has large ears (alleles EE). What are the possible phenotypes Maria would
Svetach [21]
The only possible phenotype is large ears.

This is because using a punnet square reveals that each option has a dominant allele of large ears, leaving no room for the recessive trait of small ears.

Hope this helps!
7 0
3 years ago
Which type of tree does not have rounded cones and most of the leaves are not sharp
choli [55]
The answer to your question is Incense Cedar
5 0
3 years ago
Choose the list that presents the four stages of food processing in the order in which they naturally occur. see concept 41.2
GaryK [48]
Https://quizlet.com/57661309/chapter-41-flash-cards/?i=1ducf4&x=1jqY
5 0
3 years ago
What is not one of the functions of vitamin c?​
WARRIOR [948]

The answer is b. ​to maintain the functions of the reproductive organs

Vitamin C is a water soluble vitamin that has a role in connective tissue. It produce and maintain collagen and has a role in wound healing. It also increase the iron absorption which makes orange juice a good drink for a meal with meat. Vitamin C will also protect and recycle vitamin e.

6 0
3 years ago
2. If a star's spectral lines are shifted t longer wavelengths (redshift) the star is moving_______Earth.
Neporo4naja [7]
A) toward the earth  ...hope this hlep
8 0
3 years ago
Other questions:
  • When a cells volume becomes to great for the surface area to maintain the cell will A) die. B) divide. C) grow. D) move.
    12·1 answer
  • breads and other whole grain foods are composed of very large polysaccharide molecules which contain hydrogen, oxygen, and which
    9·1 answer
  • How do enzymes affect metabolic chemical reactions
    11·1 answer
  • Study the diagram of the selectively permeable membrane below.
    11·1 answer
  • A nurse educator is preparing a lecture regarding prescriptive authority for advanced practice registered nurses (APRNs). Which
    5·1 answer
  • What is the first generation purples flowering plants called
    15·1 answer
  • How many people lived in North America before the Europeans arrived ?
    7·1 answer
  • Characteristic in your own words.
    6·1 answer
  • Explain briefly the 3 stages of theory development​
    15·1 answer
  • Describe the water cycle by describing how each process moves water among Earth's
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!