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
sweet-ann [11.9K]
3 years ago
9

Did unicellular or multicellular life appear first ?

Biology
1 answer:
Fiesta28 [93]3 years ago
8 0

Answer:

unicellular life first

Explanation:

it arose billions of years ago while multicellular life forms around at least 600 million years ago

You might be interested in
A substance that yields a cation plus the hydroxyl ion in water is a(n)_____.
ivanzaharov [21]
The substance that yields a Cation plus the Hydroxyl ion in water is a Base. 
A Cation is a positively charged ion. A Hydroxyl ion is an ion with a negative charge and is made up on one oxygen atom and one hydrogen atom. Bases are substances that promote chemical reactions. Dissociation is a process in which ionic compounds split into smaller particles. 
<span>In this case, the base acts by dissociation to yield a Cation plus a Hydroxyl ion in water. </span>
4 0
3 years ago
PLS ASAP thank you also around 80 points
guajiro [1.7K]

fossil b belongs to the same period as trilobite because its on the same layer as the rhombus with a diagonal, which is fossil B

7 0
3 years ago
Read 2 more answers
What is used during facilitated diffusion
Evgesh-ka [11]

Explanation:

Facilitated Diffusion is the Diffusion of solutes through transport proteins in the plasma membrane....

Instead, they diffuse across the membrane through transport proteins.

so Is the process of spontaneous passive transport.

5 0
3 years ago
PLEASEEEEE HELP - EARTH SCIENCE
JulsSmile [24]
Do you have any multiple questions?
7 0
4 years ago
What does fertilization mean
zhannawk [14.2K]

I​t means to make something productive. "the action or process of fertilizing an egg, female animal, or plant, involving the fusion of male and female gametes to form a zygote."

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which characteristic describes an organism of Kingdom Plantae? A) Movement occurs when its food supply runs low. B) Sunlight is
    5·1 answer
  • The contraction of skeletal muscles is based on ________.
    14·1 answer
  • Which term represents the material being changed into products during an enzyme-complex reaction?
    9·1 answer
  • ) Which of the following statements is accurate
    6·2 answers
  • During the process of photosynthesis, plants use energy from the sun to transform carbon dioxide from the air into ?
    10·1 answer
  • Igneous rocks are formed ____________.
    11·1 answer
  • PLEASE HELP I WILL GOVE THE BRAINIEST AND PLEASE, I DONT WANT NO LINKS
    11·1 answer
  • An organism has three different versions of Gene Tyx- version a, b, and c. Determine the inheritance pattern of this trait. Then
    9·1 answer
  • Dihybrid Crosses
    10·1 answer
  • Sean is studying fungi in his lab. Each fungus produces specialized cells that develop into new, multicellular organisms that ar
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!