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Soloha48 [4]
3 years ago
10

What does cell theory refer to

Biology
1 answer:
zubka84 [21]3 years ago
4 0

Answer:

Cell theory refers to the idea that cells are the basic unit of structure in every living thing. Development of this theory during the mid 17th century was made possible by advances in microscopy. This theory is one of the foundations of biology.

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Forming a hypothesis is the first step of the scientific method.
exis [7]

Answer:

The first step in the Scientific Method is to make objective observations. These observations are based on specific events that have already happened and can be verified by others as true or false. Step 2. Form a hypothesis.

Explanation:

The hypothesis is an educated guess as to what will happen during your experiment. The hypothesis is often written using the words "IF" and "THEN." For example, "If I do not study, then I will fail the test." The "if' and "then" statements reflect your independent and dependent variables

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3 years ago
A client is admitted to the hospital with elevated temperature, chills, cough, and fatigue. The health care provider orders a ch
Mkey [24]

Answer:

Broad-spectrum antibiotics can cause antibiotic resistance.

Explanation:

  • Antibiotics are the substances that inhibit the growth of or kill the bacteria and hence, these are used as medications for the treatment of a lot of bacterial diseases.
  • These antibiotics can either be of broad-spectrum or the narrow spectrum.
  • The broad-spectrum antibiotics are the ones that are effective against a variety of bacteria, both gram-positive and negative whereas the narrow-spectrum antibiotics are the ones that target only a specific type of bacteria.
  • Since the bacteria can mutate very fast and hence, develop antibiotic resistance, the doctors usually avoid prescribing broad-spectrum antibiotics and only use them when the causal bacteria is completely unknown.
  • Hence, in the given case the provider prescribes separate medications for both types of bacteria.
5 0
3 years ago
HELP ASAP!!!!!!
stepladder [879]

Answer:

The answer is D I am pretty sure plz help me with the question

Explanation:

A tomato plant grew 6 inches the first week, before slowing to an average of 0.5 inch per day.  How many days will it take before the tomato plant reaches a height of 16 inches?  Use the equation 16 = 0.5d + 6

4 0
3 years ago
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A piece of potato was placed in a beaker of water. what best describes the movement of the molecules across a semipermeable memb
ohaa [14]
The answer is osmosis
7 0
3 years ago
Which is required for sexual reproduction
Olegator [25]

Answer:

meiosis

Explanation:

meiosis is used to produce gametes for sexual reproduction

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3 years ago
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