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
Vsevolod [243]
3 years ago
15

Who came up with the idea of natural selection

Biology
2 answers:
almond37 [142]3 years ago
4 0

Charles Darwin and Russel Alfred came up with the idea of natural selection.

Bingel [31]3 years ago
3 0
Charles Darwin & Alfred Russel Wallace.
You might be interested in
Seismic profiling is useful for: depth profiling obtaining direct samples mapping subsurface currents determining the structure
Brums [2.3K]

Answer: determining the structure of sediments and basement rock

Seismic profiling is the process of analyses of surface and subsurface characteristics of earth with respect to the seismic activities like volcanic eruption, earthquakes. These seismic activities can be measurement depending upon the type of sediments and rocks deposits at the base of the earth. It can also include striagraphy which gives idea about different layers of rocks deposition with seismic activity.  

6 0
3 years ago
Read 2 more answers
What is the wavelength of an X-ray whose frequency is 2.0 × 1018 Hz? Hint: An X-ray is an electromagnetic wave, so its velocity
Tom [10]

Answer:

A. 1.5 × 10-10 m

Explanation:

Given the following data;

Frequency = 2.0 × 10^18 Hertz.

Speed of light = 3.0 × 10^8 m/s

To find the wavelength;

Wavelength = speed/frequency

Substituting into the equation, we have;

Wavelength = 3.0 × 10^8/2.0 × 10^18

Wavelength = 1.5 × 10-10 meters.

8 0
3 years ago
What is likely to happen to the ecosystem pictured below after a period of time?
stealth61 [152]
Depending on how long the period of time is, The lava will solidify, and eventually plants will sprout and grass will grow and after many many years.
7 0
3 years ago
Read 2 more answers
Here this is the link to the cells I only need 2
Semmy [17]
1) Muscle Cell*myosin filament: changes shape and pulls on and releases actin filament allowing movement*If the myosin filament was missing or injured, it would be cause difficulty in movement2) Flagellum*Dynein arms: uses energy from ATP to "grab" the attached droplet allowing a wave like movement  when pulling the droplets together* If the dynein arms was missing or injured the flagellum would have no possible way of moving causing it to stuck in mid-air

6 0
3 years ago
What is meant by solution which has high concentration of water ?​
Ksenya-84 [330]

Answer:

The solution with the higher concentration of solutes (a.k.a liquids/water)

8 0
3 years ago
Other questions:
  • We used new tags for the population estimate a year later. If we assume the tags stay on well over the year, what changes the pr
    9·1 answer
  • HELP I NEED URGENT HELP! THIS IS DUE IN 5 MINUTES
    8·1 answer
  • What other items can be mistaken for blood?
    11·1 answer
  • What process releases the least ATP per molecule of glucose for immediate cell use? A) chemosynthesis B) Kreb Cycle C) aerobic r
    5·2 answers
  • Which one of the following statements is true for species-specific signals?
    7·1 answer
  • Which of the following support the importance of geographic isolation as stated in the article? Check all of the boxes that appl
    13·2 answers
  • The study of organisms in relationship to their environment is what?
    11·2 answers
  • How is liver malfunction likely to affect digestion?
    12·1 answer
  • HELLPPPPP please!!!!
    14·1 answer
  • Plz help this is past due
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!