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madreJ [45]
3 years ago
10

Use an example to define and explain commensalism

Biology
2 answers:
Aneli [31]3 years ago
7 0
Commensalism is a relationship between two organisms where one receives a benefit or benefits from the other and the other is not affected by it. In other words, one is benefited and the other is neither benefited nor harmed.

example
Tree frog - The frog uses plants or trees for protection from the rain

gavmur [86]3 years ago
4 0

Commensalism is a symbiotic relationship in which one member benefits from the relationship, and the other is neither harmed nor does it benefit. Commensalism may be thought of as a positive-zero relationship in which one organism benefits, and the other is neither harmed nor hurt.

An example of commensalism is army ants that live in tropical areas. These army ants move across the rain forest and jungle and eat whatever they can find. Another kind of insect, a type of silverfish, marches right along with them. The silverfish are there in small numbers, and they don’t seem to compete for food with the army ants. The silverfish gain protection from predators by being in the midst of all the ants. They may get food left over from the ants. The silverfish benefit, while the army ants are neither harmed nor helped.

Hope This Helps

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Write down 5 sentences about first aid
daser333 [38]
First aid is also used to help people who suddenly become sick, until help arrives or they can be taken to medical care. A person does not need much equipment to give first aid. A package of things useful to give first aid is called a first aid kit. Lives can be saved even without a first aid kit.
3 0
3 years ago
1. Living in herd is an ______adaptation?
Lapatulllka [165]
Living in herd is a structural adaptation.

There are three different kinds of adaptations: behavioural, physiological and structural.

Adaptations help animals survive and their ecosystem. 

The second sentence does not sound correct but it seems correct to me (just not in grammar).

Hope it helped!
8 0
4 years ago
Read 2 more answers
The slower an object moves the more kinetic energy it has.<br><br> True<br><br> False
Lady_Fox [76]
False , because its backwards 

There will be more energy 'locked away' in a massive lorry that is moving at 20 m/s than in a motorbike travelling at the same speed.



Also the faster it goes the more kinetic energy the lorry will have.

A lorry moving at high speed will have much more kinetic energy than a lorry moving at low speed.

Therefore a fast moving car or lorry will cause more damage in an accident than a slow moving one because this kinetic energy has to be turned into other forms including sound, heat and stress on the other vehicles.

The kinetic energy of an object therefore depends on two things:
(a) the mass of the object (m)
(b) its speed (v)

The formula for kinetic energy of an object of mass m travelling at speed v is:


<span>Kinetic energy (k.e) = 練v<span>2</span></span>
5 0
3 years ago
Read 2 more answers
Some people have their gall bladder surgically removed to the formation of gall stones. Describe the function of the gall bladde
sertanlavr [38]

Underneath the right side of the liver, the gallbladder is a pear-shaped organ.

<h3>What is the function of gall bladder?</h3>

Its primary function is to gather and concentrate bile, a digestive fluid made by the liver. The gallbladder is where bile is kept after the liver produces it. The gallbladder receives a signal from the stomach when you eat. Bile is released from the gallbladder when it contracts, and it travels through the gut via the major common duct. Bile combines with the food there and aids in digestion.

When the gallbladder is removed from a healthy person, there are rarely any obvious health or digestive issues, though there is a slight chance of diarrhea and fat malabsorption.

For more information regarding gall bladder, visit:

brainly.com/question/4280987

#SPJ1

4 0
2 years ago
Which material would best be carried in solution by a stream?
SashulF [63]
The answer to this would be a quartz.
Quartz is a mineral composed of silicon and oxygen atoms in a continuous framework of SiO₄ silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO₂
so that is why quartz would be the best be carried in solution by a stream.

Hope this helped :)
Have a great day
4 0
4 years ago
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