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DochEvi [55]
3 years ago
7

Which observation could be traced back to the practices of early hunter gatherer societies ? A.The use of rooftops for family ga

rdens B. The disappearance of many large herbivores C. Air, water, and land polluted by fossil fuels D. Evidence of artificially irrigated land
Biology
1 answer:
Fynjy0 [20]3 years ago
5 0

Answer:

B

Explanation:

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When blood pH becomes overly acidic, respiration and kidney function change to bring the acidity back to its normal pH level of
lapo4ka [179]

Answer:

homeostasis

Explanation:

Homeostasis has to do with processes that maintain the internal balance within an organism. It can succinctly be defined as the process of regulating an organism's internal environment. The process of homeostasis is very important in the maintenance of important indicators of balance in the body such as body temperature, body pH, etc.

Hence, when blood pH becomes overly acidic, respiration and kidney function change to bring the acidity back to its normal pH level of 7.4. This is a homeostatic response.

5 0
3 years ago
Question 1 Life would cease to exist without energy from the sun or some other source.
malfutka [58]

Answer:

Q1) True

Q2) Metabolism

Q3) Physiological response

Explanation:

Q1) Energy cannot be created (first law of thermodynamics). Life needs an energy source to transform. Without the energy from the sun or any other sources, life would cease to exist. (True)

Q2) An organism chemical reactions consist, in general, breaking down complex molecules (catabolism) releasing energy or to form complex structures from simpler molecules (anabolism) which require energy . The total of this reactions is called metabolism.

Q3) Hibernation is physiological state of inactivity and metabolic depression in some organisms, which result as a response to low temperatures and unavailability of food.

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3 years ago
Compared to bacteria cells,viruses are
sertanlavr [38]

Answer:

Viruses have to invade the body of a host organism in order to replicate their particles. Therefore, most viruses are pathogenic. The main difference between bacteria and virus is that bacteria are living cells, reproducing independently and viruses are nonliving particles, requiring a host cell for their replication.

hope this helps :)

6 0
3 years ago
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A 42-year-old client at 39 weeks' gestation has a reactive nonstress test (nst). what should the nurse explain to the client abo
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That this is the desired response at this stage of gestation
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The image represents a pair of replicated chromosomes that are about to under meiosis and produce gametes for sexual
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50%

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