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
PolarNik [594]
3 years ago
14

The communities plus the abiotic surroundings are called the

Biology
1 answer:
NISA [10]3 years ago
5 0
The communities plus abiotic and biotic surroundings is called an ecosystem 
You might be interested in
Cab someone complete this for me please x
sweet-ann [11.9K]

The answer is because biology is easy and they're known around the world.


6 0
3 years ago
Consider the data on cliff swallow mortality. Why is this an example of directional selection?Overall genetic variation decrease
Gala2k [10]

Answer:

The average trait value changed in one direction.(In this case, larger size)

Explanation:

In evolution a natural selection can be disruptive, directional or stabilizing

In stabilizing no extreme trait is favored hence provides intermediate values .

Disruptive selection both extreme traits are favored over the intermediate trait.

Directional, the enviroment will favor the survival of one trait hence a change in direction either towards the left or the right.

In the case of swallow cliff mortality, selection favored the larger size.

8 0
3 years ago
The work of Charles Darwin and Alfred Wallace on the origin of the Earth's species extended the ideas of Lyell's uniformitariani
Morgarella [4.7K]
<h2>The work of Charles Darwin and Alfred Wallace </h2>

Explanation:

C) uniform modification of genetic traits over long periods of time.

The theory of uniformitarianism  states that the natural phenomena and laws that are bringing about changes in the today's world are functioning in the same rate since the geological times. This idea of uniformitarianism was linked to biological sciences because according to Darwin and Wallace's observation, the uniform modification of genes among the population brought about the species diversity on the Earth.

4 0
3 years ago
Read 2 more answers
Builder a was able to underbid his competitor, builder b, by secretly using a lower grade cement when building swimming pools.bo
snow_tiger [21]

Answer:

builder A

Explanation:

got it right

4 0
3 years ago
A student measures the range of sound frequencies that the human ear can hear by playing sounds for volunteers between 10 and
Mrrafil [7]

Divide 9 by 10 and then add it to 20 and then20 add cuz they do not then you go

Explanation:

ik

7 0
3 years ago
Other questions:
  • A scientist wonders what would happen if 10 million liters of crude oil were dumped into Lake Michigan. Which of the following i
    9·2 answers
  • Summarize the bonding properties of carbon
    13·1 answer
  • How do macromolecules form
    9·1 answer
  • Question 4
    10·1 answer
  • Where are you likely to find cartilage?
    10·1 answer
  • If carbon dioxide is needed photosynthesis and water is plentiful, which of the following is likely to occur? A. Additional wate
    7·2 answers
  • Please help ASAP!!!! will give brainlsit :))
    12·1 answer
  • Х What is true of both photosynthesis and cellular respiration? O A Energy is created from wately O B. Anabolic reactions occur.
    12·1 answer
  • Help if you answer in under 5min equals brainlist
    13·1 answer
  • True / False Trees are known as nonrenewable resources found on Earth.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!