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n200080 [17]
3 years ago
10

How can i use the word qualitative observation in a sentence 

Biology
1 answer:
saw5 [17]3 years ago
4 0

My qualitative observation that the flower on the right had larger petals proved to be a great piece of evidence for my research project.
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If calcium levels within a man’s blood drop too low it can result in twitching, depression, coma, or even death. Which character
kvv77 [185]
Living things must obtain homeostasis
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3 years ago
Which of the following statement(s) is/are true regarding the adrenal glands' relationship with the autonomic nervous system?
Studentka2010 [4]

Answer:

The true statements regarding the adrenal glands' relationship with the autonomic nervous system are:

a. The adrenal cortex is an extension of the parasympathetic nervous system.

c. The adrenal glands are strictly nerve tissue.

d. The parasympathetic division stimulates the adrenal cortex to secrete glucocorticoids.

e. The adrenal medulla is penetrated by the fibers of the sympathetic nervous system.

Explanation:

The  levels of the central nervous system which play important roles in influencing the autonomic nervous system include cerebral cortex, hypothalamus, brain stem, and spinal cord.  Usually, epinephrine (adrenaline) and norepinephrine are released into the blood stem when stress or a threat occurs.  This alert serves as a warning signal and defense system.  The purpose is to maintain homeostasis.

4 0
3 years ago
PLS HELP!!!!!! to answer these questions fill in the blank with the answer. A _________ is a single-celled biotic pathogen that
oksano4ka [1.4K]

Answer:

Bacteria

Virus

Parasite

Fungi

Explanation:

A Bacteria is a single-celled biotic pathogen that is infectious. Bacteria are prokaryotes(single celled) and also form part of the disease causing organisms .

A Virus is an abiotic pathogen that is infectious.

A Parasite is a biotic pathogen that lives off its host. It sometimes uses structures such as hooks to obtain nutrient material from its host.

A Fungi is a biotic multi-celled pathogen that causes infections like ringworm.

8 0
2 years ago
Discuss the importance of vernalization
xxMikexx [17]

Answer:

<em>The </em><em>important</em><em> </em><em>of </em><em>vernalization</em><em> </em><em>it </em><em>includes</em><em> </em><em>early </em><em>flowering </em><em>there </em><em>by </em><em>shortening </em><em>the </em><em>vegetative </em><em>cycle </em><em>of </em><em>th</em><em>e</em><em> </em><em>plants </em><em>(</em><em>it </em><em>is </em><em>a </em><em>production </em><em>of </em><em>more </em><em>than </em><em>a </em><em>one </em><em>crop </em><em>in </em><em>one </em><em>year)</em><em> </em><em>the </em><em>winter </em><em>variety </em><em>crops </em><em>can </em><em>be </em><em>converted</em><em> </em><em>to </em><em>spring</em><em> </em><em>variety </em><em>(</em><em>it's </em><em>the </em><em>protection</em><em> </em><em>from </em><em>the </em><em>freezing</em><em> </em><em>of </em><em>injury)</em><em> </em><em> </em><em>it </em><em>helps </em><em>in </em><em>the </em><em>increasing </em><em>of </em><em>yield </em><em>of </em><em>the </em><em>plants.</em>

<em><u>Maybe </u></em><em><u>this </u></em><em><u>answer </u></em><em><u>might </u></em><em><u>help</u></em><em><u> u</u></em><em><u> out</u></em><em><u>.</u></em>

3 0
3 years ago
Hellppppp!!!!!!!!!!!!!!!!!!!!!!!!!!!
victus00 [196]
Based on the above sources, the most economical to use is the hydroelectric, since there is a fast-moving current in the river. Also, it is the commonly used energy-generation process. For wind turbine, it would require a minimum of 8kph to power the wind turbine, in this case is not sufficient. Coal deposit is not likely an option because this has some environmental concerns. Solar is not also an option since the village frequently has rainy days.
5 0
3 years ago
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