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
Arada [10]
3 years ago
15

What event marked the end of the mesozoic era and the beginning of the cenozoic era

Biology
1 answer:
Elina [12.6K]3 years ago
4 0

An astroid impact killed off the dinosars which in turn made the first primates evolve.

You might be interested in
What is a type of cell whose shape and structure enable it to perform a particular function
kifflom [539]
Plant cell. it an keep its shape beacuse it has a cell wall. it might have chlorophyll in it which allows photosynthesis
4 0
3 years ago
Why is it important to have a large number of producers and herbivores in an ecosystem
bixtya [17]

Answer: The food chain

Explanation: It is important to have a large number of producers and herbivores in an ecosystem because of the food chain. Without producers the herbivores would have no food. and without the herbivors the carnivores would have no food.

6 0
2 years ago
Which of the three substances has the greatest porosity
Ipatiy [6.2K]
Porosity<span> is a measure of how much of a rock is open space. This space can be between grains or within cracks or cavities of the rock. The substance which has the greatest porosity would be the one that would absorb more water and faster. Hope this helps. Have a nice day.</span>
8 0
3 years ago
Read 2 more answers
helicobacter pyloti can also cause stomach cancer. Describe how a person infected with helicobacter pylori could also develop li
allsm [11]
<span>While helicobacter pylori is a known cause of peptic ulcers and gastritis, it is also lesser known for being a cause of liver cancer. This may be due to causes related to insulin resistance or general inflammation of the liver. It might also be associated with lipid profiles and fat distribution in those with the bacteria. H. pylori is associated with non-alcoholic fatty liver disease, and this is believed to play a role.</span>
4 0
3 years ago
A scientist exploring a deep sea trench finds a new soft bodied species with an unknown shape. She is able to determine it to be
katovenus [111]
She is able to determine it to be a mollusk because Mollusks characteristics are the following:
Term from Latin meaning “soft”
Has a mantle and cavity (breathing and excretion)
Radula (band like an antenna) is present
<span>Structure of the nervous system (brain wraps the esophagus and has two nerve chords)</span>
8 0
3 years ago
Other questions:
  • Identify the four postulates of natural selection. select all that apply. view available hint(s) select all that apply. individu
    9·1 answer
  • The four nitrogenous bases are also referred to as
    10·2 answers
  • In a publishable table format, present your plating results. include expected results and observed results columns in your table
    9·1 answer
  • What are the ways a lack of water could affect the function of a cell?
    11·2 answers
  • What happens during G2 phase?
    13·2 answers
  • Which of the following is an example of an even population distribution?
    9·1 answer
  • Organelles Quick Check
    10·1 answer
  • Ed was in a bicycle accident, he had no sensations in his injured leg. He can move the limb normally. Based on the functional cl
    13·1 answer
  • What is the effect of growth hormone on metabolism? Pay special attention to its effect on protein, bone, fatty tissue, and carb
    9·2 answers
  • A mangrove community has the following food chain:
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!