1. The body of a person or other mammal is a complex organism. The structure of the body has several levels of organization. Which of the following lists the structural levels of the body from smallest to largest? *

A. cell → tissue → organ → organ system → organism
B. cell → organ → organ system → tissue → organism
C. organ → organ system → cell → tissue → organism
D. organ → organ system → tissue → cell → organism

Answer:

the answer would be A.

Explanation:

this would be because a cell is the smallest living thing, after cells, tissues are the next smallest thing, then it is an organ, because different tissues make up an organ, then multiple organs will create an organ system, and multiple organ systems create an organism.

The structure of the body has several levels of the organization, and the sequence is cell → tissue → organ → organ system → organism, hence option A is correct.

The human body's biological functions are preserved at several levels of structural organization. The following levels are included: chemical, cellular, tissue, organ, organ system, and organismal.

The lowest unit of life is a cell. A tissue is made up of a variety of unique cells. Organ systems are made up of related organs that are made up of tissues. A living thing or organ is made up of various organ systems.

Therefore,  any organism's cell is its fundamental structural and operative unit. Multicellular organisms are made up of cells, tissues, organs, and organ systems, which are composed of groups of similar cells, tissues, organs, and organ systems.

Learn more about organisms, here:

https://brainly.com/question/1616294

#SPJ6

Which cell is represented by the avocado's skin

Which parts of the body help to make up the first line of defense for your immune system ?

a. white and red blood cells

b. Skin,breathing passages, mouth and stomach

c.T & B cells

d. Memory cells and antibodies

help w question 1 !!

Which of the following is NOT a harmful side effect caused by erosion?

Question 3 options:

A)

loss of farmland


B)

dust storms


C)

landscape changes


D)

earthquakes

A gardener crosses a snapdragon plant that has white flowers with a snapdragon plant with red flowers. All the offspring in the F1 generation produce pink flowers. The gardener crosses two of the plants with pink flowers, and the snapdragon plants of the F2 generation have red, white, and pink flowers. Infer reasons for the gardener’s observations.

Frogs in a certain population can be either green or bright yellow. The green color allows the frogs to blend in with their surroundings better. Over time, however, more and more yellow frogs are being born. Which conclusion can be drawn about this population?

Cramps during exercise are caused by

PLZ HELP ITS EASY ITS DUE IN 5 MINUTES

1. Which statement is true about DNA?

a. DNA is an exact copy from parent to offspring.

b. DNA is not necessary for an organism to reproduce.

c. DNA contains genes that hold specific traits for an organism.

d. Organisms create their own DNA sequence that is not like their parents.

Why might DNA mutation occur?
if the same amount of DNA remains
unchanged for too long
if there is a genetic code that tells the DNA to
mutate
o if DNA only receives information from one
gamete
O if there is a change in DNA that alters or
affects the genetic code
DONE

What is the name of a group of connected and related organisms? A. Flow B. Matter C. System D. Energy ​

How does the sun affect tides?

In the picture of the ocean floor, letter D marks what feature?
A Cavern
B. Rift zone
C. Deep ocean basin
D. Continental slope

What is an adaptation?
O A choice made by humans about what organisms breed for advantageous traits.
O A trait that increases the fitness of an organism.
O Atrait that an organism acquires without genetic influence.

HELP PLEASE!!!!!!!!!

camn someone help me ​

What is the main reason we need protein in our diets

Which of these products is made from an animal product?
O A. A sisal rug
O B. Cotton jeans
O c. A linen jacket
O D. Leather shoes

Using the image below, determine what type of solution the LYSED cell is in.
Captionless Image

a.
Not enough information is provided

b.
Hypotonic

c.
Isotonic

d.
Hypertonic

transcribe the DNA strand below into the RNA​

Evolution can be described as the change in __________ frequencies of a __________ over time.

1. An anatomy student was arguing with his grandfather. Granddad, who believed in folk wisdom, insisted that there are only five senses. The student, however, said that there are at least ten senses. Decide who is right, and then list all the senses.

Plants that have both imperfect male and imperfect female flowers on a single plant are called (blank).

 Explain the difference in the function of plant and animal cell organelles, including cell membrane, cell wall, nucleus, cytoplasm, mitochondria, chloroplast, and vacuole

23) Tiny animals, called coral polyps, that secrete limestone create a.Barrier islands b.Coral reefs c.Swamps d. Salt marshes​

Please help I will mark brainlest

The table above lists the types of white blood cells found in humans, indicates how abundant they
are, and describes their functions.
The two most abundant types of white blood cells may both be involved in a response to which of
these?
A. allergens
B. heat
C. bacterial infection
D. injury

Compare and contrast the production of hydrogen through electrolysis and through the breakdown of methane

Brown rabbits have the genotypes BB or Bb. White rabbits have the gene type bb. If two brown rabbits, with the genotypes seen in the punnet square above, have baby rabbits, what is probability that the baby rabbits will also be brown

Which scientist made x-ray diffraction photos of DNA?
O Franklin
O Chargaff
O Watson & Crick

GIVING BRAINLIEST!!!!!PLS HELPP!!! :((


How does a duckling become a bigger and stronger adult duck?


A) Body repair
B) Warmth
C) Growth
D) Motion