21. The diagram below represents a sequence of events that occurs in living things.
х
are digested into
Smaller molecules
which can be synthesized into
Fat
Starch
Protein
DNA
Letter X represents
Inorganic molecules
O organic molecules
O biological catalysts
O simple sugars

Answer: b

Explanation:

All the smaller molecules are made up of the organic elements

The study of a living being is called biology.

The correct answer is B.

The process of conversion of a large molecule into a smaller molecule with the help of an enzyme is called digestion. The enzyme converts the organic and complex molecules to the simpler molecule which helps in absorption and later on is used up to form ATP.

According to the question, the larger molecule which is an organic molecule is breakdown into smaller molecules.

Hence, the correct answer is B that is an organic molecule.

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Warm air rises and takes heat with it; eventually it cools and sinks.

is it true that It is impossible for an environment to go beyond its carrying capacity for a specific organism.

ASAP! ILL MARK BRAINLIEST
Which must happen first in order for the body to use the fuel energy stored in food?

What Diseases are caused by DNA mutations? What is the depth of that Disease? Where was this information from/Source? Thank you!​

What do mitochondrial and thylakoid membranes have in common?
A. They both use energy carriers that were made in the Krebs cycle.
OB. They both use ATP synthase proteins in ATP production
O They both contain the chlorophyll pigment.
OD They both are involved in cellular respiration in animal cells.
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SOME ONE HELP ME!! FOR A MAJOR GRADE!!!

The allele for long whiskers in seals is dominant over the allele for short whiskers.

Part A.
What percentage of offspring could be expected to have short whiskers from a cross of parents with Ww and WW genotypes?

A.0%
B.50%
C.75%
D.100%

Part B.
What percentage of offspring could be expected to have a genotype of Ww between a cross of parents with the genotype Ww and Ww?

A.25%
B.50%
C.75%
D.100%

15 POINTS AND BRAINLIEST (IF CORRECT)!!

Which statements describe hormones in plants? Check all that apply.

Cutting stems can stimulate hormones to start lateral leaf growth.

Some tropisms are controlled by hormones.

Cells grow faster in areas where auxin is concentrated.

Hormones help buds form and grow in the winter.

Auxin is the only hormone involved in plant development.

A couple has five children with all blood type a. The mothers blood type is O and the fathers blood type is a

Describe the nitrogen cycle in your own words and how the nitrogen cycles through our Earth. ​

Please help! (Please do 2 and 3, and if you want to do 4 go right ahead!) xoxo

heredity
A.collectionof genes that determine specific characteristics
B.a section of the molecule that carries instructions for specific traits from one generation to another
C.the passage of traits from generation to generation
D.molucle that carries genetic instructions for all known living organisms
E.the expression of traits that can be seen and measured

Which flow chart correctly organizes the structures of heredity, from least to most complex? codon ® gene ® DNA ® chromosome gene ® chromosome ® codon ® DNA DNA ® codon ® chromosome ® gene chromosome ® DNA ® gene ® codon

want should i do to whiten my teeth and eyes​

The central atom in an amino acid that all the groups connect to is a
O A. Hydrogen
.
O B. Oxygen
• O C. Carbon
.
O D. Nitrogen

Compared to terrestrial planets, Jovian planets have

A) smaller equatorial diameters and shorter periods of revolution
B) smaller equatorial diameters and longer periods of revolution
C) larger equatorial diameters and shorter periods of revolution
D) larger equatorial diameters and longer periods of revolution

AND
^^^

Compared to the Jovian planets in our solar system, the terrestrial planets have
A) less mass and are less dense
B) less mass and are more dense
C) more mass and are less dense
D) more mass and are less dense


AND
^^^^^^


Jupiter is a Jovian planet. Compared to the terrestrial planets, Jupiter has a
A) shorter period of revolution
B) shorter distance to the Sun
C) greater density
D) greater mass

Which statement best demonstrates how data from a global positioning system (GPS) can be used to lessen the effects of a wildfire?(1 point)

GPS data can be used by scientists to predict weather patterns that can lead to a wildfire.

GPS data can be used by firefighters to identify the boundaries of a wildfire.

GPS data can be used by first responders to calculate the safest route to a wildfire.

GPS data can be used by people to quickly evacuate an area because of a wildfire.


Which cause of wildfires is least likely to lead to catastrophic results?(1 point)

arson

controlled burn

lightning strike

unattended campfire


The National Weather Service issued the following weather forecast.

“Strong, hot, dry winds are expected to move through the local area.”

Which action would local fire officials most likely take as a result of this weather forecast?

(1 point)

They would permit only controlled burns in the area.

They would prohibit any outdoor burning in the area.

They would lift a ban on all burning in the area.

They would eliminate smoking in public places throughout the area.


Which data would be most helpful to scientists who measure the risks associated with wildfires?(1 point)

frequency of severe storms in an area

types of vegetation found in an area

drought conditions in an area

number of people living in an area

The diagram shows the structure of starch, a complex carbohydrate. What best describes the relationship between starch and glucose?

if an owl eats two mice and two moles, but the moles have twice as much mass, then,??

Francine is developing a model of the carbon cycle, which involves the movement of carbon among various Earth systems. She begins by drawing the diagram shown below.

Her friend Byron evaluates the model and suggests that she thicken the arrow leading from fossil fuels to the atmosphere. His reasoning is that fossil fuels are being burned at a much faster rate than natural processes are restoring them.

Label the model to show where it represents photosynthesis, cellular respiration, and the burning of carbon-containing materials.

At what temperature does fusion begin to create a star?
10 million degrees
1 billion degrees
100 million degrees
1 million degrees

PLEASE HELP! ASAP!!!

Which of the following is NOT a major type of marine ecosystem?
a estuary
C. surface zone
b. intertidal area
d polar ice

What is purpose of cellular respiration.

What are so tiny that they are measured at only a few thousand light-years or less and astronomers think that there may be billions of them in our universe?

The digestive system is not involved in elimination of waste.


Please select the best answer from the choices provided

True
False

why will water and oil not mix? ​

Four sex cells are produced. Each cell has _________________ the number of chromosomes of the __________________________ cell. Each sex cell haqs only ________________________ chromosome form an orginal pair. How many chromosomes are in each cell in step 3?___________________________

Which is the MOST accurate description about how the different types of feed mechanisms work.

A. Both positive and negative feedback loops amplify a departure from the set point.

B. Both to negative and positive feedback loop returns to the set point in the reverse direction

C. Positive feedback loops return to the set point in reverse direction, why negative feedback loops amplify the departure from this point.

D. Negative feedback loops return to the set point in reverse,wow positive feedback loops amplify a departure from the set point​

How do organisms make and break molecules?

the half-cooked egg yolk oozes out only when it is still hot.In the same manner,the magma on the mantle also rises because of high temperature, in the mantle, or the crust?​

The correct answer will get Brainliest. Choose all the answers that apply.
Ground tissue _____.

is the most abundant plant tissue
transports food around the plant
is responsible for photosynthesis
stores food in leaves, stems, and roots
absorbs water from the air