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umka21 [38]
3 years ago
15

Which of these fields is used to classify organisms A. taxonomy B. botany C. genetics D. anthropology.

Biology
1 answer:
allsm [11]3 years ago
7 0
Correct answwer is A
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Whitch is the best definition of activation energy
jeka94

Answer:

the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport.

Explanation:

7 0
1 year ago
Can someone help please
Ostrovityanka [42]
Needs more info to answer question
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3 years ago
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This control of the internal environment is called homeostasis, and can be observed through the ____________ range of the body's
Semenov [28]

Answer: "homeostatic (dynamic equilibrium) range"

Homeostasis can be observed through the "homeostatic range (pre-set limits)" of the body's pH, temperature and blood glucose.

Explanation:

Homeostasis is the control of internal environment , physical and chemical conditions maintained by the living systems. A body takes control of its internal environment in spite of external forces interruptions. It can be defined as the body's defensive mechanisms.

Homeostasis is maintained and controlled by the nervous system.

Homeostasis is for optimal functioning of the internal environment such as body pH, body temperature, fluid balance, chemical ions balance (calcium, sodium and potassium) and blood glucose.

Body temperature is normally about 37.5° C (98.6° F).

Salt concentration in body fluids is normally about 0.9%

Blood glucose is normally about 10 mg/ml.

A disturbed (imbalanced body as a result of external forces) body regains its haemostasis balance by

Activating reflexes that fight the disturbance and maintaining behaviours to counteract the disturbance.

7 0
3 years ago
In which stage of the Calvin cycle does the plant cell produce energy for storage?
Ludmilka [50]
I believe the answer is the Regeneration stage.
A this stage of the Calvin Cycle, only one of the G3P molecules leaves the cycle and is sent to the cytoplasm to contribute to the formation of other compounds needed by the plant. Because the G3P exported from the chloroplast has three carbon atoms, it takes three "turns" of the Calvin cycle to fix enough net carbon to export one G3P. Each turn makes two G3Ps, therefore three turns make six G3Ps. 
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3 years ago
Which statement best describes how this ecosystem changes during primary
Kamila [148]
I believe the awnser is B
3 0
3 years ago
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