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
Triss [41]
4 years ago
8

SCIENCE QUESTION WORTH 20 POINTS

Biology
2 answers:
sattari [20]4 years ago
8 0
<span>2 N/cm is the answer.</span>
Dmitrij [34]4 years ago
3 0
I believe your answer would be A. Hope this helps!
You might be interested in
Did dinosaurs exist in the pre-cambrian period?
OverLord2011 [107]
No, dinosaurs did not exist in the pre-cambrian period
8 0
4 years ago
Read 2 more answers
Listed in blue, please help!! Is biology and chemistry two different things and why?
Anna35 [415]

Answer:

Yes they are two different things!

Explanation:

Chemistry is more basic to existence-it is the study of the composition of matter and all associated structures, properties, and reactions. This includes, but is not limited to, biological matter. Biology meanwhile is focused entirely on biological organisms.

8 0
3 years ago
Read 2 more answers
¿Por qué la aparición de la comunicación celular fue un paso clave en la evolución de los organismos multicelulares?
Deffense [45]

Answer:La transición de formas de vida unicelulares a multicelulares ha ocurrido en más de una ocasión a lo largo de la evolución. Las plantas, las algas marrones, los hongos y los animales han adquirido estilos de vida multicelulares de forma independiente y convergente.

La aparición de los animales representó un paso evolutivo clave en la historia de la vida. El desarrollo embrionario y todas las funciones que requiere la vida multicelular se hallan conservados en todos los animales, desde las esponjas a los humanos.

La secuenciación de los genomas de las especies unicelulares más cercanas a los animales ha revelado que estas ya contenían muchos de los genes necesarios para la multicelularidad. Estos habrían sido reutilizados para nuevas funciones multicelulares en el ancestro común de todos los animales.

Explanation:

7 0
3 years ago
HURRY PLEASEEEEE I WILL NARK BRAINIEST
postnew [5]
Here are two negative impacts of runoff:
1) Runoff can cause erosion
2) Runoff can carry contaminated water (ex: Waste from a farm) into rivers and streams

What happens during the process of transpiration is a plant absorbs water through its roots and then gives off water vapor through the pores in its leaves.

I hope this helped you :)
3 0
3 years ago
What is the difference between a mass extinction and a regular (background) extinction? (1 point)
Alekssandra [29.7K]

Answer:

the correct answer would be A. Mass extinction involves many species over a short period of geologic time.

Explanation:

4 0
2 years ago
Other questions:
  • If only the deterministic hypothesis is correct, undifferentiated stem cells isolated from bone marrow and grown in vitro will:
    9·1 answer
  • What is the structure of the rough ER?
    13·1 answer
  • Why are plants unable to grow at the bottom of lakes?
    10·2 answers
  • How can you tell if a substance is a sugar or an enzyme?
    12·1 answer
  • The social-cognitive perspective highlights the interaction of personal traits with our environment, a process that albert bandu
    11·1 answer
  • What is the DNA sequence that was used for synthesizing this mRNA sequence? A.TTTgctatactatagtac ...
    5·1 answer
  • If a sample originally had 120 Adams of carbon 14 how many atoms will remain after 17,190 years
    7·1 answer
  • What is the difference between an amino acid and a protein? ( helpp and thx) ​
    5·1 answer
  • What is a rock? What are the main components of a rock<br>please say​
    12·1 answer
  • When two organisms evolve in response to the other.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!