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Mars2501 [29]
2 years ago
4

The technique used to teach animals complex tricks, such as teaching pigeons to play ping-pong, is:

Biology
1 answer:
Oduvanchick [21]2 years ago
5 0

Answer:

this technique is a type of behaviour called " learning behaviour" that includes CONDITIONED REFLEX TYPE 1.

Explanation:

learning behaviour is a type which depends on the environmental influence, but the ability to modify the behaviour depends upon the heredity material.

for example:- in conditioned reflex type 1 the pigeons learn to play ping - pong. in this type of behaviour , the ability of learning depends upon the genetic basis of the individual.

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A piece of metal with a length of 2.83 cm was measured using four different devices. Which of the following measurements is the
Harman [31]

Answer:

The most accurate measurement is 2.829 cm.

Explanation:

We can round the decimals to a certain accuracy in order to make further calculations easier.To round a number to the nearest hundredth ,check the next place value to the right (the thousandths). If it's less than 5, remove all the digits to the right. If the place value is 5 or greater than 5, just add 1 to the previous digit (the hundredths place digit) and drop all other digits to the right.

In other words, to round off a decimal number, the procedure is as follows; if the digit to the right of the required number is a 5 or greater, add 1 to previous digit and drop all the remaining digits.  If the required number is less than 5, do not change the previous digit and remove all the remaining digits.

Here, a piece of metal with a length of 2.83 cm was measured using four different devices. The obtained measurements are 2.837 cm, 2.829 cm, 2.812 cm and 2.805 cm.

Thus, the first measurement 2.837 cm can be round off to 2.84 cm. The second measurement 2.829 cm can be round off to 2.83 cm. The third measurement 2.812 cm can be round off to 2.81 cm and the fourth measurement 2.805 cm can be round off to 2.81 cm.

So the most accurate measurement is the second one, 2.829 cm which can be round off to 2.83 cm.

6 0
2 years ago
Which statement best explains how enzymes speed up chemical reactions?
nasty-shy [4]
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A different form of an allele at a particular locus that can have no effect to major effects on the phenotype is a(n) select one
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5 0
2 years ago
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What is the origin of masseter muscle <br>​
Alborosie

Answer:

Superficial part: maxillary process of zygomatic bone, Inferior border of zygomatic arch (anterior 2/3)

Deep part: deep/inferior surface of zygomatic arch (posterior 1/3)

Explanation:

6 0
2 years ago
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