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BabaBlast [244]
4 years ago
14

Which is the first step in the titration process

Biology
2 answers:
kipiarov [429]4 years ago
6 0
The answer is A. Clean and rinse the burette with water
timama [110]4 years ago
3 0
The first step in the titration process is; A measured volume of an acid or base of (un)known  concentration is added to a flask. The second step is several drops of indicator are added to the solution, and the third step is ; the measured volumes of a base or acid of known concentration are added, using a burette, until the indicator just barely changes color (end point or the equivalence point).
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If the pig is on its back, the one doing dissection would say the pig is on the
Fudgin [204]

Answer:

Ventral

Explanation:

This is because when you want to dissect a pig, it's back is place on a dissecting tray and it's belly side is up which is the ventral side. With the ventral side, dissection will be easy and the major organs and systems can be observed easily as they will be rightly viewed because they are obvious and rightly placed at belly side up.

5 0
3 years ago
Which of these observations illustrate regional specialization in the human nervous system?
Savatey [412]
<h2>Regional specialization of  Human Nervous System</h2>

Explanation:

The statements that illustrate the regional specialization of human nervous system are-

a. Sensory information may be processed in the occipital lobe or the temporal lobe.

c. Reading a printed word out loud and then thinking of a related word involves the visual cortex, Broca’s area, and the frontal and temporal lobes.

Humans have the most developed nervous system among all the living organisms. Various parts  of the nervous system has been specialized  for various function. The human brain has been divided into different parts like cerebellum, cerebrum , medulla oblongata etc which are further divided into specialized parts. Each part is specialized to carry out particular function. Moreover, the nervous system has different types of neurons like motor neuron, sensory neurons and interneurons. Each type of neuron has specialized function.

8 0
3 years ago
HELPPPPPPPPPPPPPPPPP
vovangra [49]

Answer:

wish i could friend, wish i could

Explanation:

sorry, have a good day and life lol

3 0
3 years ago
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The pouplations of the two species increase and decrease based on the numbers of each species present. This relationship is an e
anyanavicka [17]

Answer:

It is Competition

4 0
4 years ago
What are pteridophytes?​
ki77a [65]

Answer:

A pteridophyte is a vascular plant that disperses spores. Because pteridophytes produce neither flowers nor seeds, they are sometimes referred to as "cryptogams", meaning that their means of reproduction is hidden. Ferns, horsetails, and lycophytes are all pteridophytes.

Explanation:

5 0
3 years ago
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