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zheka24 [161]
3 years ago
7

Dr. amrit predicts that a certain drug will help patients with schizophrenia. her prediction is called _____. a conclusion empir

ical evidence a hypothesis a result
Biology
1 answer:
algol [13]3 years ago
4 0

Dr. Amrit predicts that a certain drug will help patients with schizophrenia. Her prediction is called hypothesis.

Hypothesis is a starting point for further investigation or experiment and it can be defined as proposed explanation made on the basis of limited evidence. It is an assumption that needs to be tested.


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please match the following nutritional types with the statements that most accurately describe them, to test your understanding
svetlana [45]

Autotroph: a creature that obtains its carbon from inorganic carbon dioxide

Chemotroph: an organism that obtains energy from chemical substances-Heterotroph: an organism that must receive its carbon in an organic form

Phototroph: an organism that produces energy from sunlight

The term "primary nutritional groups" refers to a category of creatures that are separated into subcategories based on the sources of carbon and energy that they require for survival, growth, and reproduction. Carbon can come from organic or inorganic sources, and energy can be derived from either light or chemical molecules. ATP, carbs, or proteins are used to store the liberated energy as potential energy. The energy is eventually put to use for activities essential to life, like movement, growth, and reproduction.

learn more about Heterotroph here

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6 0
1 year ago
Which of the following is NOT a function of the upper respiratory tract?
galben [10]

Answer:

The False statement is

Exchange gases with blood

Explanation:

Gas exchange occurs at the alveolar level which is part of the lower respiratory track

6 0
3 years ago
Unlike other animals, mammals can perspire. The main benefit of perspiring is that it -
Fudgin [204]
The skin is cooled through evaporation.
8 0
3 years ago
A species of a large brown bear lived in Siberia about a million years ago. Over time, the northern population became white-colo
svp [43]

Answer:

<em>e. speciation</em>

Explanation:

The definition of speciation is:  the evolutionary process by which populations evolve to become distinct species.

In this scenario, the bears that were once of the same species evolved in order to adapt to their environment. Once they evolved, they could no longer produce with each other, as they are now different species.

8 0
3 years ago
PLEASE HELP! WILL GIVE BRAINLIEST AND POINTS!
natulia [17]

Answer:

A. Lancelet

B. All chordates

Explanation:

A. Dorsal nerve chord is the only <u>unique feature</u> among all members of <u>phylum chordata</u> (mainly found in subphylum Vertebrata). In the given list, only lacelet is the Chordate whereas <u>snail belongs to phylum Mollusca</u>, <u>grasshopper belongs to Arthropda</u>, and <u>jellyfish belongs to Cnidaria</u>. Dorsal nerve cord runs along the length of organism's body.

B. <u>Gill slits</u> are <u>opening structures</u> to gills through which water passes from pharynx/throat to exterior. Their main purpose is to help filter the food particles available in surrounding water. Although they are typical for amphibians and fishes, chordates also possess gill slits at embryonic stages.

7 0
3 years ago
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