**100 POINTS** DNA is an organic molecule that is the code of life. DNA is made up of smaller molecules that form together into two chains. Those chains spiral around each other to form the DNA molecule. Which dichotomous key best describes DNA?

Answer:

Each step is based on genetic traits

Explanation:

so I think u can choose which one it is based on wht i said

a principal origem das cartas

6. Which is the youngest holiday: "Earth Day" or "Arbor Day"?
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Grasses
Grasshoppers
Frogs
Hawks
Snakes
Decomposers
Which organisms in the food web shown above compete for the same
food source in this environment?

A substance whose shape can easily change is a
a.
solid.
b.
powder.
c.
fluid.
d.
metal.


Please select the best answer from the choices provided

A
B
C
D

The kinetic energy of a moving object depends on its mass and its
a. volume.
b. velocity
c. distance.
d. acceleration

Why was Copernicus's heliocentric model not believed until Galileo and Kepler provided mo
The model had the moon orbiting Earth.
The model was against religious teachings.
The model could not explain retrograde motion.
The model did not include all eight planets in the solar system.

is the long-term average weather over a large area

PLEASE HELP AND EXPLAIN (NO LINKS OR NO RANDOM ANSWERS FOR POINTS)

which of the following animals has a large intestine that serves as a site for fermentation as well as absorption of water and electrolytes
A sheep
B horse
C Dog
D Cat

IF A RED BIRD EATS IN A SPACE OF 500 FT AND A BLUE BIRD HUNTS WITHIN THIS 500 FT, BUT ONLY IN A SQUARE OF 100FT, WHAT MIGHT HAPPEN TO THE BLUE BIRDS POPULATION. IF THE RED BIRD EATS THE BERRIES IN THE 100FT SPACE.

Briefly explain the nature of scientific inquiry. Include discussion of the role that evidence and falsifiability play in the process. Is this a strength or a weakness of the scientific mode of
thinking?

Why does the bronchioles get smaller and smaller before they reach the alveoli?

While mRNA strands are being created a sequence is sometimes miscopied. What will be the effect of this on the cell?

Group of answer choices

The damaged mRNA may cause cell death.

Translation may not take place.

Future transcription will not take place.

Ribosomes may be destroyed.

A solid is that form of matter that possesses the following
characteristics___.
a Particles vibrate around fixed axes
b Definite shape
C Definite volume
d All of the above

Mark all that apply. What evidence is used to classify living things into groups.

A) cell type

B) habitat

C) how organism obtains food and energy

D) common ancestry

E) DNA

Which of the following does the frog represent? A. Primary producer B. Primary consumer C. Secondary consumer D. Decomposer
​

Please help me, brainlist will be givin.

An energy pyramid is shown below.
tertiary
consumers
secondary
consumers
primary
consumers
producers
N
What does the energy pyramid demonstrate?

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Look at the Density of Substances table. Which two substances from the table are buoyant in pure water?

A. silver and lead
B. lead and diamond
C. gasoline and ethyl alcohol
D. silver and diamond

Friction reduces efficiency because energy is lost as ____.
a.
work
c.
gravity
b.
heat
d.
thrust


Please select the best answer from the choices provided

A
B
C
D

WHAT HAPPENS WHEN THERE ARE EXTRA CHROMOSOMES IN A KARYOTYPE?

explain in detail how do carnivores get their food?
​

Question 10 of 10
Why do fungi need to live in moist areas?
A. Their large surface areas make them dry out easily.
B. They can only reproduce sexually.
C. They are unable to photosynthesize.
D. Their filaments make it difficult to absorb nutrients.

There it is what is the answer

Help me please!!!!!!!!!!!!!!!!!

please help

There are many different chordates. Choose fifteen chordates to explore. As you explore fill in the chordate chart that can be downloaded below. For each chordate you will need to check if it is a vertebrate or invertebrate, when in its life cycle did it have a notochord, when in its life cycle did it have gill slits and note any other interesting fact about your animal.

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Which part of the carbon cycle shown in the figure contributes the most to the greenhouse effect?
(20 Points)


The decay process returns carbon dioxide to the soil.

The remains of dead organisms gradually change into fossil fuels.

Photosynthetic organisms remove carbon dioxide from the atmosphere.

A Burning fossil fuels and wood releases carbon dioxide into the atmosphere.

Ernest was looking at the following diagram of a cell. Which statement best explains how he should classify the cell?

A) He should classify the cell as a plant cell because it has a cell membrane.
B) He should classify the cell as an animal cell because it has a flagellum.
C) He should classify the cell as a plant cell because it has cytoplasm.
D) He should not classify the cell as either a plant cell or an animal cell.

what is a scienctific theory