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
lisabon 2012 [21]
3 years ago
13

It has been reported that the DNA of the elephant shark has barely changed over the last 420 million years. Which statement expl

ains why the elephant shark has not changed over time?
Many variations existed in the species.
Several mutations took place in the species.
Their environment remained fairly constant over time.
They were exposed to severe competition for food and a mate.
Biology
2 answers:
dmitriy555 [2]3 years ago
8 0
Their environment remained fairly constant over time
kiruha [24]3 years ago
5 0

Answer:

c

Explanation:

You might be interested in
Give examples of microeconomics<br><br>​
Fofino [41]

Answer:

Unemployment, interest rates, inflation, GDP, all fall into Macroeconomics. Consumer equilibrium, individual income and savings are examples of microeconomics.

Explanation:

7 0
3 years ago
Read 2 more answers
How many chromosomes does each new cell contain after mitosis if the original cell had 52 original cell chromosomes?
quester [9]
If the original cell had 52 chromosomes then the two daughter cells produced would be identical, both with 52 chromosomes
5 0
3 years ago
Read 2 more answers
The International Date Line _____.
allsm [11]
The answer is C. is recognized as the location where new days begin.

The International Date Line is an imaginary line if the Pacific Ocean that marks the boundary between one day and the next. When crossing the International Date Line, you subtract a day going east and add a day going west. I hope this helps!!!
5 0
2 years ago
Which of the following is (are) characteristics of a living organism? Choose all that
dalvyx [7]
Reproduction , metabolism ,sweating
4 0
3 years ago
6. (a) What two major changes have occurred in the North Fork Toutle River?
antiseptic1488 [7]

A massive landslide Mud flows in the Toutle river.

<h3>How changes have occurred in the North Fork Toutle River?</h3>

There had been many earthquakes in the area prior to eruption but this happen to be a massive land slide because a moving magma have over steepened the mountain slopes.

This geologic process uses gravity to cause rock, soil, artificial fill or a combination of the three to move down a slope. Slow weathering of rocks as well as soil eruption and volcanic activity also causes landslides

Thus, massive landslide Mud flows in the Toutle river.

To learn more about North Fork Toutle River click here:

brainly.com/question/14287829

#SPJ1

6 0
2 years ago
Other questions:
  • Compared with boys, girls tend to spend
    5·1 answer
  • You work for a successful company that sells maternity clothes. They have asked you to evaluate whether Australia or Singapore w
    7·1 answer
  • Biology Help. 6 questions?
    9·1 answer
  • Do 3D printers require heat to function?
    10·2 answers
  • Are pine trees Vascular?????? (25 POINTS) HURRY
    6·1 answer
  • What specific type of symmetry does a sea star have?
    6·2 answers
  • The photo shows a bungee jumper falling towards the sky,
    15·2 answers
  • Economic systems _____________ natural systems.
    9·1 answer
  • Describe how plants are traditionally viewed in the organization of life found on earth
    6·1 answer
  • What is the current measured ppm of co2 in our atmosphere?.
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!