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vredina [299]
3 years ago
12

HIV weakens the immune system by killing

Biology
1 answer:
fgiga [73]3 years ago
5 0

the answer d i just took the exact test

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If one sample food contains 200 cal in another contains 300 cal, which statement applies?
Advocard [28]

<u>Answer</u>:

The food containing 200 calorie have less potential energy than the food containing 300 calorie

<u>Explanation</u>:

The potential energy content of a food material is its stored energy content which is in the form of chemical bonds. This energy can be measured through the combustion of food material inside a calorimeter. A calorimeter is an instrument which is used to measure the total calorie content of the food or other biological samples by measuring its heat content. A Calorie is unit of energy which is in form of heat.

The food material containing carbohydrates proteins and fats have energy in form of chemical bonds.  On the breaking of bond inside the body, energy is released as in the case of glucose breakdown also known as glycolysis.  

The energy released from glycolysis is used to synthesize high energy containing phosphoanhydride bonds. These ATP molecules are a further breakdown in the system to provide energy to the cell to perform various activities.

6 0
3 years ago
How do systems in organisms prove that organisms are related?
AveGali [126]
They all have these traits: <span>Cellular organization, Reproduction, Metabolism, Homeostasis, Heredity, Response to stimuli, Growth and development, and <span>Adaptation through evolution.</span></span>
8 0
3 years ago
Please help I don't understand!
dolphi86 [110]

Answer:

They find and destroy invading bacteria. Phagocytes are like the guardian cells of our immune system.

7 0
2 years ago
what can be assumed about a parent cell if. after asexual reproduction the daughter cell has 24 chromosome? ?
Marina86 [1]
Well, as asexual reproduction suggets that offspring is genetically identical, you can assume that the "mother cell" qlso has 24 chromosones and thus may potentially have a genetic disorder
7 0
3 years ago
When rocks and soil are broken down into smaller pieces, this is called ______. A. deposition B. erosion C. weathering D. vapori
Len [333]
I believe the correct answer is C, weathering.
4 0
3 years ago
Read 2 more answers
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