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
fredd [130]
3 years ago
9

When a drop of food dye is placed in a flask of water, the dye molecules spread slowly through the entire volume of the water un

til they are evenly distributed. Name this type of transport.
a. diffusion

b. osmosis

c. molecular pumps

d. facilitated diffusion
Biology
1 answer:
yawa3891 [41]3 years ago
6 0
I’m going more towards A
You might be interested in
Which of the following is true of a eukaryotes cell in a multicellular organisms?
vitfil [10]

A Eukaryotic cell contains a nucleus; more than one chromosome and is typically a multi-celled organism.  Both plant and animal cells are eukaryotic cells. A Prokaryotic cell does not contain a nucleus. It only contains one chromosome and is a single-celled organism. It was the only form of life on earth for millions of years. Examples of a Prokaryotic cell are the different types of bacteria present today.

8 0
3 years ago
What property of membranes allows interactions to take place within the membrane, including the assembly of membrane protein clu
Greeley [361]

Answer:

Phospholipid bilayer.

Explanation:

The plasma membrane (also known as the cell membrane or cytoplasmic membrane) is defined as a biological membrane that separates the interiors of a cell from its external environment.

The plasma membrane has a function that protects the cell from its external environment, mediates cellular transport, and transmits cellular signals.

It is composed of a lipids bilayer (phospholipids and cholesterol), (phospholipid is a lipid made of glycerol, two fatty acid tails, and a phosphate-linked head group) with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules which hence, regulates the movement of substances in and out of cells. Plasma membranes is very flexible in order to allow cells change form example, red blood cells change shape as they pass through narrow capillaries.

5 0
3 years ago
The eletromagnetic spectrum desribes wavelengths of
KengaRu [80]
<h2>Answer:</h2>

The wavelength of <u>light</u>.

<h2>Explanation:</h2>

The electromagnetic spectrum shows the parts of light orchestrated by their wavelengths. The range for the most part comprises of both visible as well as invisible light. Together, they are called electromagnetic radiation. They are electromagnetic in light of the fact that they comprise of both an electric field and an magnetic field, and these fields travel in wave and travel at the speed of light: 3.00 × \bold{10^8} m/s.  

When the light gets scattered it gives out color in the form of VIBGYOR which is elaborately called as Violet, Indigo, Blue, Green, Yellow, Orange and red. These colors are arranged in the spectrum based upon the wavelength.

6 0
3 years ago
Where does oxygen move from the respiratory system to the circulatory
Vedmedyk [2.9K]

Answer: Alveoli

Explanation: Alveoli of lungs are surrounded by extensive blood capillaries. The partial pressure of oxygen in the alveoli is higher than the blood entering the pulmonary capillaries, hence oxygen moves into the blood. Carbon dioxide in the lungs simultaneously diffuse out of the blood into the alveolar space.

8 0
2 years ago
What is the evolution of sex?
Anvisha [2.4K]

Answer: Sex evolved as an extremely efficient mechanism for producing variation, and this had the major advantage of enabling organisms to adapt to changing environments. Sex did, however, come with a cost. In reproducing asexually, no time nor energy needs to be expended in choosing a mate.

Explanation: no kizzac lemme get brainliest please?

3 0
3 years ago
Other questions:
  • The Calvin cycle functions to make organic molecules using CO2 as a source of carbon. What is the source of electrons that helps
    9·1 answer
  • What is the type of allele that only affects the phenotype in the homozygous condition?
    14·1 answer
  • Why are the mutations generated in a species' gene pool important? A. The mutations reduce variation. B. The mutations prevent i
    15·1 answer
  • Someone plz help meh
    9·1 answer
  • In the rock cycle, what happens to the magma and lava once they cool and harden?​
    5·2 answers
  • What are some nonliving thing in the forest ?
    10·1 answer
  • Which component on the earths atmosphere is decreased due to photosynthesis?
    14·2 answers
  • Nails are an extension of what layer of the epidermis?
    11·2 answers
  • You are a molecule of carbon. Choose a starting
    15·1 answer
  • Breathing into and out of a paper bag for a long period of time will lead to?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!