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
vredina [299]
3 years ago
13

Which natural events likely caused Earth's past mass extinctions?

Biology
2 answers:
RSB [31]3 years ago
8 0

Answer:

Its because of climate change, asteroid impacts, massive volcanic eruptions or a combination of these causes.

Explanation:

adelina 88 [10]3 years ago
7 0
In my opinion

Mass extinctions happen because of climate change, asteroid impacts, massive volcanic eruptions or a combination of these causes. One famous mass extinction event is the one that lead to the extinction of dinosaurs, 65 million years ago.
I hope it’s help
You might be interested in
Which of the types of T cells is responsible for destroying pathogens by punching holes in their cell membrane and by secreting
ch4aika [34]

Answer: Cytotoxic T cells

Explanation:

A Cytotoxic T cell is a cell whose activation is mainly aimed at destroying cells that are infected by virus. It is a type of white blood cells that destroys cancerous cells or cells that are impaired especially by viruses. A Cytotoxic cell is also known as T-killer cells, Cytolytic T cells, T lymphocyte.

Cytotoxic T cells destroy target cells by prearranged apoptoses.

4 0
3 years ago
Which ventricles is found under the corpus callosum?
Aliun [14]

Answer:

Which of the following ventricles is found under the corpus callosum? lateral ventricles; the lateral ventricles lie side by side under the corpus callosum, separated by the septum pellucidum

Explanation:

7 0
4 years ago
Read 2 more answers
Why is artificial vegetative propagation practiced by Florist?????​
saul85 [17]
It helps to introduce plants in new areas where seed germination fails to produce mature plants due to changes in environmental factors and the soil. It is a more rapid, easier, and cheaper method.
4 0
2 years ago
Read 2 more answers
Select all that apply.
Finger [1]

Answer:

Algae, Plants, some bacteria and some protists.

Explanation:

Organisms which make their own food through the process of photosynthesis are called autotrophs.  Members of the kingdom Monera as unicellular, prokaryotes. Examples are eubacteria and archaea. Some bacteria have the capability to make their own food through photosynthesis. Some members of the kingdom Protista such as various types of algae, diatoms, dinoflagellates are autotrophs. All the green plants have chlorophyll which make their own food through photosynthesis are autotrophs.

3 0
3 years ago
What characteristics do land plants share with green algae?
andrew-mc [135]
They both utilize their ability of photosynthesis.
6 0
3 years ago
Other questions:
  • What were the three major observations that charles darwin contributed to evolution?
    7·1 answer
  • What surrounds a cell and separates it from its environment
    11·1 answer
  • Trichoplax adhaerens (Tp) is the only living species in the phylum Placozoa. Individuals are about 1 mm wide and only 27 μm high
    11·1 answer
  • Which of the following is NOT a system of agriculture?
    11·1 answer
  • Genetic linkage mapping for a large number of families identifies 4% recombination between the genes for Rh blood type and ellip
    7·1 answer
  • Coffee is an example of a
    8·2 answers
  • What would you call the process that is occurring
    13·1 answer
  • Help! If a virus has an incubation period of 12-24 months, then it is most likely --
    8·2 answers
  • Which circulation ensures proper levels of nutrients in the blood for newborns through adults?
    8·1 answer
  • Which of these is an example of part of a scientific theory?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!