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
Anna35 [415]
3 years ago
8

The type of transport that will move materials from an area of low concentration to an area of high concentration

Biology
1 answer:
MariettaO [177]3 years ago
7 0
The answer should be b: active transport
You might be interested in
Why do scientists need to study seismic waves to analyze the interior of the earth and the layers of the earth?
DaniilM [7]

Answer:

Answer 1:

Seismic waves, the waves of energy that travel through the Earth as a result of an earthquake can tell us a lot about the internal structure of the Earth because these waves travel at different speeds in different materials. There are two types of waves that travel through the Earth: p-waves and s-waves.

P- waves are faster and they can travel through both solids and liquids. S-waves are slower and cannot travel through liquids. For both kinds of waves, the speed at which the wave travels also depends on the properties of the material through which it is traveling.

Scientists are able to learn about Earth’s internal structure by measuring the arrival of seismic waves at stations around the world. For example, we know that Earth’s outer core is liquid because s-waves are not able to pass through it; when an earthquake occurs there is a “shadow zone” on the opposite side of the earth where no s-waves arrive. Similarly, we know that the earth has a solid inner core because some p-waves are reflected off the boundary between the inner core and the outer core. By measuring the time it takes for seismic waves to travel along many different paths through the earth, we can figure out the velocity structure of the earth. Abrupt changes in velocity with depth correspond to boundaries between different layers of the Earth composed of different materials.

Explanation:

7 0
3 years ago
Which cell structure serves the state of function in both eukaryotic and prokaryotic cells?
Anastaziya [24]

the cell structure cytoplasm serves the state of function in both eukaryotic  and prokaryotic cells.

5 0
3 years ago
Illustrate the differences between prokaryotic and eukaryotic cells.​
vlabodo [156]

Answer:

prokaryotic are unicellular organisms

eukaryotic are multicellular

Prokaryotic need only one parent to reproduce

Eukaryotic need 2 parents to reproduce

Explanation:

4 0
3 years ago
If you ate bacon and fried eggs for breakfast, the largest component of the energy would come from the?
xz_007 [3.2K]
The largest energy component comes from the fats in bacon and fried eggs.
3 0
3 years ago
Fill in the missing words. naturalselection foundereffect geographicallyisolated species evolution
grandymaker [24]

Hi!


The ancestral finch founded a new population on one of the Hawaiian Islands. Due to the founder effect , allele frequencies of the first small population on one of the islands could have differed from their continental goldfinch-like ancestors. The process of natural selection resulted in adaptation and evolution of the island population into a new species over time. Some of the birds crossed to some of the other islands where they were geographically isolated and evolved into more species occupying different niches.


In terms of population genetics, founder effect is when there is a loss of genetic diversity as a result of the establishment of a new population by a relatively few individuals. Following such an establishment, natural selection is the process  which results in the genes of the fittest individuals of the population being selected over generations. This process ultimately results in evolution, and over time may give rise to new species. Geographical isolation is the physical separation of a population from another owing to geographical changes in the terrain or area. If two populations of the same species are geographically isolated, there is a great chance over time they may evolve into two different species.


Hope this helps!

8 0
3 years ago
Other questions:
  • Why is it incorrect to say that mitochondria function only as energy factories with cell
    8·1 answer
  • How did birds survive the environmental changes that have occured on the Earth?
    7·1 answer
  • in a small oak tree the biomass of insects makes up about 3000 kilograms. this is 4% of the total biomass of the tree. What is t
    9·2 answers
  • The light from the sun heats a metal surface. This is an example of
    6·2 answers
  • A (n)_______ is a rapid growth of a colony of plant-like protists. A. carrageenan B. biocolony C. algal bloom D. eutrophication
    11·1 answer
  • What term refers to the possession of both masculine and feminine gender characteristics?
    9·1 answer
  • What does the ocean do to the CO2 in the atmosphere?
    6·2 answers
  • When neurotransmitters latch onto the receptors on the ____ of the receiving neuron, tiny gates in the receiving cell's membrane
    10·1 answer
  • In fall, chlorophyll is the first pigment to disappear from dying leaves? Using what you have seen today, and specific vocabular
    13·2 answers
  • In the name staphylococcus aureus, staphylococcus is the ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!