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steposvetlana [31]
3 years ago
14

Notice the populations decrease as you go from the bottom of the food chain to the top.

Biology
2 answers:
Airida [17]3 years ago
7 0

Answer:

Because God made it that way :D

Explanation:

pishuonlain [190]3 years ago
4 0
I hope this somewhat helps you

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Which is not a type of fault?
3241004551 [841]

Answer:

Option (C)

Explanation:

A fault is defined as the fracture along which the blocks of rock move. This fracture can be linear or curved. The force of compression and tension acts on the rocks along this fracture, as a result of which, one of the block moves up or down relative to the other.

There are various types of fault such as -

(1) Normal fault- here the hanging wall moves down in comparison to the footwall.

(2) Thrust fault- here the hanging wall moves up in comparison to the footwall.

(3) transform fault- When two lithospheric plates slide past one another it forms a transform plate boundary. For example the San Andreas fault.

There is no such type of diagonal fault.

Thus, the correct answer is option (C).

6 0
3 years ago
How do ultrasound waves clean jewellery
Talja [164]

Answer:

They use ultrasound waves and chemicals combined to create bubbles that "cling" to the foreign particles such as dirt, oil, and unknown substances.

Explanation:

Ultrasonic cleaners are useful for jewelry cleaning and removing tarnish. They use ultrasound waves and chemicals combined to create bubbles that "cling" to the foreign particles such as dirt, oil, and unknown substances. The high frequency waves are sent out and pull the contaminants off the object.

7 0
3 years ago
Read 2 more answers
A group of students went on a forest trail as part of their project activity. They were given a task of calculating the NPP of a
Naya [18.7K]

Answer:

It's C. 313 C/m^2/day.

Explanation:

NPP=GPP-R so 1987-1674=313

6 0
4 years ago
Suppose that a person takes a fall while hiking and develops tetanus when the pathogen enters through an open wound in their arm
qaws [65]

The tetanus infection is considered to be a Droplet infection.

<h3>What is Tetanus?</h3>

Tetanus is a neurological disease which is characterized by the occurrence of spasms in the muscle.

Tetanus can be caused if initial care does not take place after the wound occurs and therefore, it is very important to immediately take care of the wound.

To treat the wound tetanus immunoglobulin and tetanus toxoids are given to the person, however, it is necessary to give the two injections using different syringes and at different sites, because the immunoglobulin can cause neutralization fo the toxoid.

Thus, this could be the answer.

To learn more about Tetanus click here:

brainly.com/question/15357494

#SPJ1

4 0
2 years ago
The intricate plumage of male birds of paradise has become increasingly elaborate throughout their evolution due to females mati
jekas [21]

Answer:

3. sexual selection

Explanation:

Because artificial selection is the one made by humans like dog breeds.

Disruptive selection is when extreme values for a trait in a population are favored like big and small sizes. Stabilizing is when the trait is pushed towards the average. Sexual selection is when the trait aids in competition among individuals for access to preferred mates.

5 0
3 years ago
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