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OlgaM077 [116]
3 years ago
10

What are the sex chromosomes for a human male

Biology
1 answer:
Sidana [21]3 years ago
5 0

Answer: XY

Explanation:

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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

#SPJ12

4 0
2 years ago
terry physics pushes a 75kg lab cart so that is accelerates from rest with a velocity of 4.4m/s in 3.1 secounds. what is the for
svetlana [45]

106.5N

Explanation:

Given parameters:

Mass of cart = 75kg

Velocity = 4.4m/s

time taken = 3.1s

Unknown:

Force = ?

Solution:

To solve this problem, we are going to apply newton's second law of motion. The law states that "the acceleration of a body is directly proportional to the force on the body and inversely proportional to the mass".

      F = m  x   a

F = force on body

m = mass of body

a = acceleration of the body

 But we know that acceleration is the change in velocity with time of a body;

     a  = \frac{change in velocity }{time}

  F = m x \frac{V}{t}

V is the velocity

t is the time taken

   F = \frac{75  x  4.4}{3.1}   = 106.5N

learn more:

Newton's law brainly.com/question/11411375

#learnwithBrainly

6 0
3 years ago
What are the variables based on the paragraph?
astraxan [27]

Answer:

The input or x value= spf

The output or y value= Minutes of exposure until sunburn

3 0
3 years ago
Which table best shows the impacts resulting from human activity?
Feliz [49]

Answer:

the third one

Explanation:

6 0
2 years ago
Why are flowering plants more efficient at pollinating than gymnosperms?
natima [27]
Bees can get in and out, carrying pollen with them from flower to flower pollinating as they go. On the the other hand, Gymnosperms have to let their seeds somehow travel away and plant itself, or with the help of nature, they plant themselfs
But it is easier for those flowering plants to pollinate. 
=)
5 0
3 years ago
Read 2 more answers
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