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
ella [17]
3 years ago
7

What needs to present for evolution to occur

Biology
1 answer:
oksano4ka [1.4K]3 years ago
5 0

Answer:

Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.

You might be interested in
How are the two strands of a dna molecule bonded together to form a double helix?
zvonat [6]
Guanine and adenine hope that helps I think
3 0
3 years ago
What are the 4 lobes of the brain?
Sphinxa [80]
The four lobes in the brain include the frontal, the parietal, the occipital, and the temporal.
8 0
3 years ago
Preserved animal tracks are called
yanalaym [24]

Answer:

The preserved animal tracks should be stored with mold and should be traced, and any missing layers should be kept and be stored hard.

Explanation:

6 0
2 years ago
The units of geologic time from largest to smallest?
LiRa [457]
Idk the timeline but from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.
7 0
3 years ago
What is the relationship between "seeing" with the eye and "perciving" with the brain
NISA [10]

Answer:

Our eyes can trick our brain in some manner. When the eye see an image, our brain assumes that the image being seen is a image which had been seen in the past. Therefore, our brain is tricked into believing that the image which is being seen is of something which has been visualized before whereas in actual it is a new image. Hence, this is the relationship between seeing of the eyes and perceiving of the brain.

3 0
3 years ago
Other questions:
  • When two plates collide it is at this type of boundary.
    8·1 answer
  • HOw are producers, consumers, and decomposers alike and different
    11·1 answer
  • The phase of mitosis that is characterized by the arrangement of all chromosomes alone the equator is called
    8·2 answers
  • Arrange the events of meiosis I of an animal cell in the correct order.
    14·2 answers
  • The process of ____________ increases genetic variability as it produces gametes for sexual reproduction.
    13·1 answer
  • What mineral deposit is the reason parts of micronesia have had jungle cover removed?
    13·1 answer
  • A researcher observes two species of frogs in the same area. Both species have a similar diet. One species breeds in fast-moving
    10·1 answer
  • Which of these is the most likely result of the polar ice caps melting?
    8·1 answer
  • Which part of a flower grows into the fruit?
    14·2 answers
  • Hi! Im doing some research and i need help choosing a topic. Out of these 3 which one is more interesting?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!