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vovikov84 [41]
3 years ago
10

What is the definition of glacier

Biology
1 answer:
Svetach [21]3 years ago
7 0
Glacier means a large slowly moving ice or snow and they are formed in mountains or some poles.
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Which plant hormone or phytohormone acts as a growth inhibitor?
Digiron [165]

Answer:

Abscisic acid.

Explanation:

Also written as ABA.

Act as Growth inhibitor.

Sorry if I write wrong spelling of abscisic acid. (But I think it's right)

6 0
3 years ago
Plant cells _______.
DerKrebs [107]

Answer:. have chloroplasts and a cell wall

Explanation:All living organisms are made up of cells.some organism are made up of one cell (Unicellular) and other organism are made up of many cells(multicellular).

Cells are made up of organelles and the organelles present in a cell differ in animals cells and plant cells.

A feature that animals cells have which plant cell do not have is the presence of centrioles.

Features that plant cell have which animals cells do not have are the presence of chloroplast ,vacuole and cell walls.

Animals do not produce their food but plants do.Green Plants produce their food through chloroplast,which contains chlorophyll.

Plants has cells walls which is rigid and made up of cellulose,lignin and pectin.this rigid structure of the cell wall contributes to the rigidity of plants stems and roots.

Option A is incorrect because plant and animal cells have mitochondria.

Option B is incorrect because plants cells have both plasma membrane and cell walls.the cell wall surrounds the plasma membrane.

Option C is incorrect because plants contains Golgi apparatus and vacuole

7 0
3 years ago
With reference to the diagrams below, describe how fishes and bottom dwelling polychaete worms cope with the fluctuating salinit
klasskru [66]

Fishes and bottom dwelling worms cope with the fluctuating salinity within estuaries over the tidal cycle with the use of transport system such as active and passive transport.

<h3>How active and passive transport system are used?</h3>

In salty water, fish and other marine organisms used active transport in which energy is used to remove salts from the body of these marine organisms because excess salts are harmful for them.

So we can conclude that Fishes use transport system such as active and passive transport to cope with the fluctuation of salt concentration.

Learn more about salinity here: brainly.com/question/20283396

#SPJ1

6 0
2 years ago
The neurotransmitter thought to be involved in learning and memory is:
ELEN [110]
It is Acetoylcholine
6 0
2 years ago
Conservation is the sensible and careful use of the earth's natural resources. Which example does not belong?
ella [17]
C, the act of deforestation is contrary to conservation efforts.
7 0
3 years ago
Read 2 more answers
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