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
12

20 POINTS  

Biology
1 answer:
Anastasy [175]3 years ago
8 0
Dear public, our ecosystem is being ruined and we need to stop it, i think you should do something about the littering and loitering in our community and in the U.S. it would help a lot of people if you made a law against it or if we went out and all did community service and helped pick up. if you don't like these ideas we could protest, but all me and my fellow people ask is that you help our <span><span>ecosystem for better lives for everyone! yours truly, citizen</span></span> 
You might be interested in
The one specific, identifiable origin of a pollutant is called the __________.
Margarita [4]
Point-source pollution is easy to identify. As the name suggests, it comes from a single place
4 0
3 years ago
Read 2 more answers
A species of African butterfly ranges in color from reddish yellow to blue. The individuals that are at the extremes of the colo
Ber [7]

Answer:

I think its D. Artificial Selection

Explanation:

Sorry if this didn't helped you.

4 0
2 years ago
What is the DNA test examining specifically?
ElenaW [278]

Answer:

it is examining the lipid level of the cells

Explanation:

The general procedure includes: 1) the isolation of the DNA from an evidence sample containing DNA of unknown origin, and generally at a later time, the isolation of DNA from a sample (e.g., blood) from a known individual; 2) the processing of the DNA so that test results may be obtained; 3) the determination of the ...

5 0
3 years ago
How would the absence of gravity affect the formation of planets
Cerrena [4.2K]

Answer:

The rocks and debris would never accrete into a planet.

Explanation:

Gravity is an attraction force and dependents on the mass of the objects but in the absence of the force, the rocks and debris would not come together to form a clump. So, we can say that in the absence of gravity, the rock and debris would never accrete into a planet. So,  we can say that in the absence of gravity, the rock and debris would never accrete into a planet.

7 0
3 years ago
Read 2 more answers
What is the difference between the thermosphere and stratosphere ​
larisa86 [58]

Answer:

Explanation:

The stratosphere starts just above the troposphere and extends to 50 kilometers (31 miles) high. The ozone layer, which absorbs and scatters the solar ultraviolet radiation, is in this layer. The thermosphere starts just above the mesosphere and extends to 600 kilometers (372 miles) high

8 0
3 years ago
Read 2 more answers
Other questions:
  • Describe three ways in which science benefits society.
    15·2 answers
  • Generalize the changes in thermal energy when matter increases in temperature and then changes state.
    13·1 answer
  • There are many classes of compounds that are pharmaceuticals. So called 'Small Molecules' such as aspirin, have been useful in m
    7·1 answer
  • Your friends are worried because their newborn sleeps 16 or 17 hours a day. what would you tell them?
    13·1 answer
  • Colored aleurone in the kernels of corn is due to the dominant allele R. The recessive allele r, when homozygous, produces color
    7·1 answer
  • A certain animal has 4 pairs of homologous chromosomes designated A and a for pair 1, B and b for pair 2, D and d for pair 3, an
    11·1 answer
  • In which type of interaction do both species benefit?
    6·2 answers
  • Which phenomena help form Earth’s magnetic field?
    5·1 answer
  • What laws or theories were assoiates with gregor mendel findings
    9·1 answer
  • What protein is the “key” to accessing and infecting a cell?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!