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
natita [175]
3 years ago
6

Which event occurred during the Mesozoic era? A. Humans lived on Earth. B. The first plants lived on the land. C. Pangaea, the s

uper continent, began to break apart. D. Cyanobacteria begin to fill the air and water with oxygen.
Biology
1 answer:
andreev551 [17]3 years ago
4 0
<span>B. The first plants lived on the land.</span>
You might be interested in
Does anyone have a Chegg account?
algol13
No I don’t have it
What is it
5 0
3 years ago
Read 2 more answers
Which of the following is a biotic factor that could reduce a population of frogs
Feliz [49]

C.

Biotic mean alive, so we can cut off the first 2 easily. Aquatic birds eat frogs, so that one is safe for now. A decrease in something parasitic usually helps the population, so D is out too. The only one left is C.

4 0
3 years ago
Why does survival of the fillest not
dlinn [17]

Answer:

Survival of the Fittest means that animals best suited to a certain area will survive, not that the largest will survive. An example of this is the mouse.

Explanation:

When an animal adapts to live longer, they are adapting to their predators and their environment. For smaller animals, like mice, being big might mean that hawks are able to find them easier, leaving only the small mice to reproduce. I hope this helps!

4 0
3 years ago
Which of the following shows the levels of organization in the human body from the smallest unit to largest unit?
den301095 [7]
D. Should be the correct answer
7 0
3 years ago
The function of fovea centralis?
Talja [164]
The focea centralis functions to promote daytime vision, being the site of concentrated photoreceptors called cone cells.
8 0
2 years ago
Other questions:
  • When comparing the three key models of dna replication, the model that included the synthesis of a brand new double stranded dna
    5·1 answer
  • CR endurance is determined by a. the amount of oxygen the body is able to utilize per minute of physical activity. b. the length
    8·1 answer
  • Are dams density-dependent or density-independent limiting factors?
    14·2 answers
  • Describe how human male gametes differ from female gametes​
    11·2 answers
  • What are the resources of the ocean
    15·1 answer
  • The most common living bacteria today are
    7·1 answer
  • One tactic to help bee populations stay healthy is raising hygienic bees. Hygienic bees contribute to overall disease resistance
    5·1 answer
  • Im kinda slow so pls help luv
    10·2 answers
  • Index fossils are the remains of species that existed on earth for relatively short periods of time. True or False? Why
    10·1 answer
  • What are three examples of ways in which biology can help inform everday decisions
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!