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
katrin [286]
3 years ago
5

What differentiates passive transport from active transport?

Biology
1 answer:
Dima020 [189]3 years ago
7 0

Answer:b

Explanation:

You might be interested in
Polysaccharide structure can be varied by differences in ________.
Scilla [17]

Answer:

monomers of MONOSACCHARIDES

Explanation:

Polysaccharides are large molecules formed from chains of POLYMERS linked together by glyosidic bonds. <u>MONOMERS are small sub units that formed polymers, they are therefore the building block of a polysaccharides.  The monomers of polysaccharides are called monosaccharid</u>es (1 sugar molecule.) when two of these are joined together they formed disaccharides (two sugars.)

Polysaccharides are fromed by joining  together condensation, (loss of water molecules,)  of mutiple monosaccharides units and the reversal of this to add water molecules to sepate them to monosaccharies is  sugar Hydrolysis.

Example of polysaccharides are starch, glycogen cellulose

Example of monosaccharides are glucose, galactose.

Disaccharides are common table sugar, sucrose, maltose, lactose  

7 0
3 years ago
Determine whether each phrase describes ponds or lakes.
VikaD [51]

Answer:

Ponds:

Shallow & warm

A lot of plant and animal life

Many nutrients

Lakes:

Large, deep, cold

Little sunlight near bottom

Plants mainly along the shore

6 0
3 years ago
Read 2 more answers
Where does the sedimentary rock chalk form? from the precipitation of minerals in shallow marine environments by the lithificati
Katarina [22]

The correct answer is an accumulation of microorganisms in deep marine environments.

Chalk rock refers to a pure form of limestone produced in tropical and warm seas about 100 million years ago in the Cretaceous period. The microscopic marine algae known as coccoliths thrived in the ancient seas. Their shells were comprised of calcite. With the death of the algae, their bodies sunk to the floor of the sea and sediment of chalk got deposited.

Over many years layers of chalk sediment got deposited and resulted in compaction of loose sediment into solid chalk rock.

8 0
3 years ago
A star turns matter into energy in the process of
yarga [219]
A star is a fusion reactor. Under enormous pressure, resulting from gravity, light nuclei of gases such as hydrogen merge to form helium, and since this process releases energy, the start begins to radiate the excess energy. Later on, helium fusion produces heavier elements, and so on.
3 0
3 years ago
Read 2 more answers
Which orgonelle is responsible for garbage disposal and recycling in an animal cell?
jarptica [38.1K]
The organelle responsible for keeping the cell clean is the cell membrane.
7 0
3 years ago
Read 2 more answers
Other questions:
  • 25. A post-doctoral research student is working with a culture of bacteria that doubles in size every 72 hours. The initial popu
    10·1 answer
  • _____ are a group of organic compounds including fats, phospholipids, and steroids.
    7·2 answers
  • Transitional epithelium is actually stratified squamous epithelium, but there is something special about it. How does it differ
    11·1 answer
  • Mention 3 uses of the diaphragm in the body​
    8·2 answers
  • What are the advantages of an organism able to reproduce both sexually and asexually?
    12·1 answer
  • Of the elements chonps, which is NOT found in DNA?
    8·1 answer
  • Vehicle 2: Calculate the weight in pounds and volume of carbon dioxide at STP produced by a 2015 Ford F-150 with 5.0L V-8 and 4
    12·1 answer
  • What picture best describes the function of the organelle "chloroplast" for example a cell membrane describes its function to a
    6·1 answer
  • What prezygotic reproductive isolating mechanisms best explains why salamanders that mate in May do not successfully mate with s
    8·1 answer
  • Plants utilize a portion of their gross primary productivity (GPP) for cellular respiration.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!