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german
2 years ago
13

Can a squirrel fly? ​

Biology
1 answer:
Anika [276]2 years ago
5 0

Answer:

yes if u trow it and if u put it on a plane

Explanation:

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Which of the graphics best represents an animal cell? A or B? animal or plant cell?
lbvjy [14]
You will notice that a plant cell has a cell wall, whereas animal cells do not have a cell wall.
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3 years ago
An organism that makes its own food is known as a _______.
enyata [817]

Answer:

D.

Explanation:

This is what being a producer means, making one's own food. A good way to remember this is, when you produce something, you make it.

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3 years ago
When under excessive passive tension, what muscle limits scapular upward rotation, posterior tilting, and external rotation?
LiRa [457]

Pectoralis minor is the muscle which limits scapular upward rotation, posterior tilting, and external rotation when under excessive passive tension.

<h3>What is Pectoralis minor?</h3>

This muscle is found below Pectoralis major and originates from the middle ribs to the scapula.

When under pressure this muscle limits the various types of movements which are mentioned above.

Read more about Pectoralis minor here brainly.com/question/17124433

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2 years ago
Two insecticides will be compared for their effectiveness in eliminating aphids on tomato plants. Forty tomato plants of the Big
densk [106]

Answer:

The t-test

Explanation:

<em>The researcher should use a t-test to compare the two means and check if they are significantly different from each other.</em>

In using the t-test, both null (H0) and alternate (H1) hypothesis are made such that:

  • H0: n1 = n2
  • H1: n1≠ n2

Thereafter, the value of t is calculated and compared to its critical value on the table. The formula for calculating the t goes thus:

t = \frac{Y_1 - Y_2}{\sqrt{\frac{S_1}{n_1} + \frac{S_2}{n_2}  } }

where, Y1 = mean of population 1, Y2 = mean of population 2, S1 = variance of population 1, S2 = variance of population 2, n1 = number of individuals in population 1 and s2 = number of individuals in population 2.

<em>At the end of the day, if the calculated t value is more than the critical value of t, the H0 is rejected and it shows that the two means are significantly different. Otherwise, the H0 is accepted and this shows that there is not significant difference between the mean of population 1 and that of 2.</em>

7 0
3 years ago
Hai friends join kdx-fpzw-fsk​
Montano1993 [528]
Hdhshshshdhhddhehe okay!
8 0
2 years ago
Read 2 more answers
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