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timofeeve [1]
3 years ago
11

A dog owner wants to test how exercise affects how his dog sleeps. His hypothesis was, “If my dog has more hours of exercise, th

en the number of hours he sleeps will increase because he uses more energy exercising”. He was careful to give his dog the same amount of food on the days he did the experiment. His results are in the table below.
What is the Independent variable?
What is the dependent variable?
What are the constants?
What is the Hypothesis? (If...then and because)
Biology
1 answer:
NikAS [45]3 years ago
8 0

Answer:

ID-AMOUNT OF EXERCISE

DV-# OF HOURS SLEPT

CONSTANTS- AMOUNT OF FOOD

HYPE- IF THE DOG EXERCISES LONGER THEN THE DOG WILL SLEEP LONGER BECAUSE HE HAS EXERTED HIS MUSCLES AND HIS MUSCLES NEED TIME TO REST.

Explanation:

LOGIC....

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We also know that the astronaut’s weight on Earth is 156.6 pounds. Which equation models the situation? no links pls they didn't
Klio2033 [76]

Given what we know, we can confirm that the equation to model the situation can be created by multiplying the mass of the astronaut by the force of gravity on earth.

<h3>What is Mass and the force of gravity?</h3>
  • Mass is the amount of matter in an object or body.
  • What we refer to as weight, is really the force being applied by an object together with the force of gravity.
  • Gravity is an invisible force applied by the earth on all objects.
  • Together will mass, these forces create what we know as weight.

Therefore, we can confirm that the equation to model the situation can be created by multiplying the mass of the astronaut by the force of gravity on earth, which would be 7.2 kg of mass multiplied by 9.807 m/s² which will result in a "weight" of 156.6 pounds or 71 kg.

To learn more about gravity visit:

brainly.com/question/1479537?referrer=searchResults

8 0
3 years ago
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vladimir1956 [14]
In humans, pharyngeal slits are presents in the embryo and develop into the the ears 
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4 years ago
WILL GIVE BRAINLIEST I NEED HELP ASAP PLS!!!!!!
valentinak56 [21]
The answer might be A ! The chromosomes that build proteins !
4 0
4 years ago
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There is a mutation in the operator of the lac operon in a cell such that the lac repressor always stays bound to the operator.
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Answer:

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4 years ago
17. Which of the following statements is/are correct?
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Answer:

A. True

B. False

C. True

D. idk sorry

E. False, They Have Both Female and Male Sexual organs

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