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Vlad1618 [11]
3 years ago
11

All living organisms are made up of cells. Cells are the basic units of life. In complex living organisms, cells are organized i

nto tissues, tissues are organized into organs, and organs are organized into organ systems. What characteristic of life does this information represent?
A.
Life is composed of only complex organisms.
B.
Life can be arranged in a structural hierarchy.
C.
Life does not demonstrate order in its systems.
D.
Life tends to be chaotic and random.
Biology
1 answer:
leonid [27]3 years ago
4 0
B is the correct answer because all the classes are hierarchy’s in a sense
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slava [35]

Answer:

D

During respiration in humans oxygen is used then h20 abd co2 is released which photosynthesis uses for build up

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2 years ago
Identify three major similarities and three differences between prokaryotic cells and eukaryotic cells. Answer in complete sente
storchak [24]

Answer:

The three main similarities between prokaryotic and eukaryotic cells are as follows-

  • Both the type of cells undergoes the process of respiration
  • They both require energy to carry out the various processes
  • They are both comprised of distinct cell membrane.

The three main differences between prokaryotic and eukaryotic cells are as follows-

  • Prokaryotic cells are comprised of circular DNA, whereas eukaryotic cells are made up of linear DNA.
  • Prokaryotic cells does not contain any nucleus, whereas eukaryotic cells are comprised of a well-distinct nucleus.
  • Prokaryotic cells does not contain chromosomes, whereas eukaryotic cells are comprised of chromosomes.
7 0
3 years ago
A hypothesis is a ___.
Aloiza [94]

Answer:

A hypothesis is a tentative/ preliminary statement of the relationship between two or more variables. <u>It is a specific, testable prediction about what you expect to happen in a study.</u>

Explanation:

In science, the hypothesis is an idea or explanation that you then experience/test through study and experimentation. Outside science, theory or guess can also be called a hypothesis. The hypothesis is nothing more than an unbridled, wild guess but less than a well-established theory.

So, we can conclude that <em>The hypothesis</em><u> is a simple statement that defines what you think the outcome of your experiment will be.</u>

<em>Hope</em><em> </em><em>this helps</em><em>.</em><em>.</em><em> </em>

<em>Good</em><em> </em><em>Luck</em><em>!</em>

8 0
3 years ago
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Tissue cultures (samples of cancer cells) are taken from cancer patients, and the cells are then grown in a laboratory. What is
amm1812
For observation and research. This is to analyse their features, structures, physiology and other possible mutations -genetic structures that have caused it to arrive at this rate.

Cancer cells are the result of those cells that deviate from the normal life cycle of a cell. These cancer cells refuse to die and rapidly increase in number due to the uncontrollable burst of cell division.
5 0
3 years ago
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Which hypothalamic hormone would the nurse identify as helping treat postpartum uterine atony and hemorrhage?
klio [65]

The hypothalamic hormone that the nurse would identify as helping treat postpartum uterine atony and hemorrhage is oxytocin.

<h3>What is oxytocin?</h3>

Oxytocin is a neuropeptide that is produced in the hypothalamus and is responsible for modulating the central nervous system for patterns of sexual behavior and that is secreted after distension of the uterine cervix during childbirth.

When released into the blood, it travels a path to where its receptors are to generate its functions such as the contraction of the muscle of the uterus during delivery, being responsible for the contractions. It will also generate the milk ejection reflex in the breasts, helping during lactation.

Therefore, we can confirm that the hypothalamic hormone that the nurse would identify as helping treat postpartum uterine atony and hemorrhage is oxytocin.

To learn more about oxytocin visit: brainly.com/question/1996049

#SPJ1

7 0
1 year ago
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