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arsen [322]
3 years ago
7

The formation of mycorrhiza is a symbiotic relationship between plant roots and fungi.Another example of a symbiotic relationshi

p between fungi and a photosynthetic organism is.
A.a moss
B. a lichen
C. a mold
D.a mushroom

Biology
2 answers:
KatRina [158]3 years ago
7 0
A lichen is one example
lara31 [8.8K]3 years ago
6 0
The correct answer is: A lichen.

A lichen is another example of symbiotic relationship between fungi and a plant. The lichen absorbs water and nutrients from the environment and supplies them to the plant. On the other hand, the plant photosynthesizes and provides energy for the lichen. This is an example of a mutual or a symbiotic relationship where two organisms benefit each other.

Attached is a picture of a lichen that grows on a tree. 

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How are ionic and covalent bonds different from hydrogen bonds ?
loris [4]
Hello.

They are different because ionic and covalent bonds are closer then hydrogen bonds. And ionic and covalent bonds have a i<span>ntramolecular </span>bond becasue that is were the force excist. 
Ionic bond<span> strengths range from 600 kJ/mol to 6000 kJ/mol.
 </span>Covalent bonds<span> form when two atoms share electrons.

Have a nice day</span>
8 0
3 years ago
Read 2 more answers
The upper limb is supplied by a main arterial vessel called the ______ artery and the lower limb's main arterial vessel is calle
OlgaM077 [116]

The <u>brachial artery</u> is located in each upper limb, therefore it supplies the upper limb and the lower limb's main arterial vessel is called the <u>femoral artery</u>.

<h3>What is brachial artery?</h3>

It is the main blood vessel that is responsible for transporting oxygenated blood to supplies the upper limb from where the arm begins until it divides into two branches (radial and ulnar), and culminates in the hand and fingers.

<h3>What is femoral artery?</h3>

The femoral artery is located in each lower limb, specifically in the anterior and internal part of the thigh, to later become the popliteal and tibial arteries, it transports the blood with oxygen that comes from the left ventricle.

Therefore, we can conclude that the femoral artery is a pathway that belongs to the vascular system, which supplies the lower limb's, and the brachial artery is a prominent blood vessel that is responsible for irrigating the tissues located in the upper limb.

Learn more about arteries here: brainly.com/question/14821054

3 0
2 years ago
1. Get a flashlight and switch it on.
Anna [14]

Answer:

Explanation:

1. The beam emitted travels along a straight path and it is divergent in nature. It has its radius increasing progressively as the distance away from the source of light increases.

2. It would be observed that the region where the bulb is positioned has denser light beam. This gets fainter towards the edges of the beam and away from the bulb.

8 0
3 years ago
Which of the following describes the path of blood between the heart and the lungs?
Veseljchak [2.6K]

the first answer as blood needs to be oxygenated to be passes round the body then when its deoxgenated it will return to the heart to be pumped around the body again

5 0
2 years ago
On your own: Click Return to original settings and Restart. Investigate the effects of agriculture on
Scrat [10]

Agriculture negatively affects reef ecosystems because the soil and the sea have a direct interaction of substances and minerals that can be altered with the intensification of agriculture.

<h3>What is agriculture?</h3>

Agriculture is a human activity that is based on planting seeds in the ground so that they develop and form plants that have uses such as food or others.

This is one of the oldest activities of humanity and has allowed communities to develop and create trading systems, wooden constructions, navigation, among others.

<h3>What impact does agriculture have on the reefs?</h3>

Agriculture generally takes place in coastal areas or near rivers because the composition of the soil must have certain minerals necessary for plants to grow.

Additionally, the components of the soil go underground to the sea and provide the water with different substances that contribute to marine life. However, the use of pesticides and other agricultural chemicals could reach the sea through runoff and affect the reefs.

Learn more about reefs in: brainly.com/question/364711

4 0
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