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Allisa [31]
3 years ago
9

Cells get energy from food and remove waste to substain the life of the organism. This statement supports what part of the cell

theory?
Biology
1 answer:
Alik [6]3 years ago
3 0

Answer:cells are the basic unit of life!

Explanation:

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A 0.15-kilogram baseball moving at 20 meters per
AleksAgata [21]

Answer:

300N

Explanation:

Impulse= Mass * Velocity

F.T = M * V

F= MV/T

F= (0.15*20)/ 0.01

F= 300N

4 0
3 years ago
A countercurrent heat exchanger enables an animal to _____.
hodyreva [135]

Answer:

Regulate heat throughout it's body,

Explanation:

Countercurrent Heat Exchange is a normal and varied mechanism in organisms that utilizes parallel pipes of flowing fluid in opposite directions in order to save energy, such as blood flow. For example, a whale's tongue uses this system through the blood flow to the tip of the tongue, where the countercurrent heat exchange system heats up blood returning to the body.

6 0
2 years ago
Three years ago there were only 60 lions living on a savannah in Africa. Now there are 120 lions living there. What must the lio
mr_godi [17]
Well lions already have a large variety of prey that it feeds on , however they do not eat the entire animal, they are going to have to adapt so that the can eat other things rather that just the main meat of their prey, They may need to expand where they live and be a little more resourceful
6 0
3 years ago
Read 2 more answers
what do you need to do to be sure turnip peroxidase is responsible for the color change of guaiacol and not some other turnip en
nika2105 [10]

Answer:

Purify peroxidase through metal affinity chromatography

Explanation:

In order to make sure the turnip peroxidase is responsible for the color change of guaiacol and not some other turnip enzyme it would be necessary to purify peroxidase through metal affinity chromatography. For the change of color some factors need to be appreciated too, pH, enzyme concentration and temperature will influence the reaction. Peroxidase is a heme, an enzyme encouraged of the catalyze reaction of hydrogen peroxide.

6 0
3 years ago
The ______________ is a semipermeable membrane that forms a boundary between the cell and the external environment. 1 Point
Arisa [49]
The answer you are looking for is D, the cell membrane! 

Not sure how to explain it, it's biology, mostly memorization. 
4 0
3 years ago
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