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gizmo_the_mogwai [7]
3 years ago
6

Animals need oxygen to complete the many chemical reactions taking place in the body. An animal inhales oxygen and exhales _____

______ as a waste product?
Question 2 options:


Ozone


Carbon Monoxide


Carbon Dioxide


Nitrogen
Physics
2 answers:
andreev551 [17]3 years ago
7 0
Carbon dioxide and Nitrogen are the waste products.
mezya [45]3 years ago
5 0
Carbon dioxide and nitrogen
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A
asambeis [7]

Answer:

22Volts

Explanation:

The pd at the terminal is known as the emf

Since there are Ten 2.2V cells

Terminal voltage = number of cells * pd of one cell

Terminal voltage = 10 * 2.2

Terminal voltage = 22V

Hence the pd at the battery terminals​ is 22Volts

4 0
2 years ago
What is the velocity of an object that has been in free fall for 1.5s?
Crank

Answer:

D. 15 m/s downward

Explanation:

v = at + v₀

v = (-9.8 m/s²) (1.5 s) + (0 m/s)

v = -14.7 m/s

Rounded to two significant figures, the answer is D, 15 m/s downward.

8 0
3 years ago
Sitting in a chairlift, Rebecca has a gravitational potential energy of 5,997.6
stira [4]

Answer:

B) 12 m

Explanation:

Gravitational potential energy is:

PE = mgh

Given PE = 5997.6 J, and m = 51 kg:

5997.6 J = (51 kg) (9.8 m/s²) h

h = 12 m

8 0
3 years ago
What are some good biotechnology topics?
diamong [38]
Https://www.ted.com/topics/biotech
5 0
3 years ago
He has 54 cds and every box has 9 cds.how many boxes are in 54 cds?
Gemiola [76]

Solution:
54 / 9 = 6 boxes.
6 0
3 years ago
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