Answer:
B
Explanation:
i think their number increased in the next generation
Answer:
the magnetic direction of rocks along the surface of Earth and the age of rocks along the surface of Earth
Explanation:
The earth's magnetic field or geomagnetic field is believed to originate from the movement of molten iron and nickel in the outer core.
During a period in which the earth magnetic field is normal, crystallising magnetic minerals in magma records the orientation of the prevailing geomagnetic field. At other times when the field reverses and the magnetic field orientation changes, magnetic minerals in cooling magma stores this record.
To create a geomagnetic time scale, geologists can assign absolute ages to the records of these paleomagnetic anomalies which are the reversals. The rock is dated using radiometric techniques and each period of reversal is ascribed an absolute geologic age. Therefore, the magnetic direction of rocks along the surface of Earth and the age of rocks along the surface of Earth helps to build the geomagnetic time scale of the earth.
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.
Changes to the drug may be helpful if it turns out that one is the source of the problem. Mechanical aids: Penile implants and vacuum devices may be able to assist males with erectile dysfunction (the inability to achieve or maintain an erection).
Any stage of the sexual response cycle is susceptible to sexual dysfunction. You are unable to enjoy sexual activities to your delight.
The classic stages of the sexual response cycle include anticipation, plateau, climax, and resolution. Both arousal and desire are a part of the sexual response's excitement phase. It's vital to understand that women don't always experience these phases sequentially.
The Sexuality Information and Education Council of the United States (SIECUS) states that a sexually healthy teen demonstrates or has the following characteristics in their interactions with classmates, parents and other members of their family, as well as other close friends and intimate partners.
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