Guys, please take a look at this. I know that the answer is NOT A.

Answer:

C

Explanation:

There are 4 zeros, which fits the "at least three" criteria.

X plus a number means the root is negative on the graph, so all roots are negative.

(x+3) occurs twice meaning it has a multiplicity of 2.

Ashton is a crime scene investigator. He ensures that all the evidence gathered at the scene is properly handled and labeled. What is Ashton protecting?
Ashton ensures that the (blank) the documentation of who possesses evidence at all times, is protected by properly handling and labeling evidence.

What the answer for this

Suppose an explorer discovered a unique new species of plant and collected a sample for analysis by a geneticist. The geneticist then isolated chromatin from the plant sample and examined the chromatin using electron microscopy. The chromatin observed was organized in a way that is similar to beads on a string A small amount of nuclease was then added, which was observed to cleave the string into individual beads that each contained 280 bp of DNA.
Histone H1 H2A H2B H3 H4 H7 (new histone)
Percentage 12.5% 25% 25% 0% 26%
After thorough digestion with more nuclease, only a 120 bp fragment of DNA remained attached to a core of histone eins. Analysis of the histone core revealed the data dicated in the table to the right.
Using the data provided, determine the conclusions that the geneticist could make about the likely structure of the nucleosome in the chromatin of this new plant species
A. The nucleosome core contains a heterodimer of the histones H7 and H1
B. The nucleosome core contains two each of histones H2A, H2B, and H4
C. The nucleosome core contains a homodimer of the histones H2A, H2B, and H4
D. The nucleosome core contains one each of histones H1 and H7
E. The nucleosome core histone H7 replaces the standard histone H3

how is the ratio of gas produced during fermentation related to yeast glucose solution

(By CMI W Sunce Source
1. What organism is pictured?
2. Name and describe the process is shown on the right.
3. What is the name of the circular bodies? What happens there?

Can you get HIV from getting treatment at the dentist

(12.02 MC)
Why are spines considered a physical characteristic adaptation in cactus?

20. Which does NOT describe primary succession? *
O Decomposing organic matter forms soil
O Presence of existing fertile soil
O Long-term occurrence over extended time
Barren land once covered by glacier

PLEASE HELP WITH THIS!!!

If a mosquito feeds on a bird that is infected with the West Nile Virus and then feeds on a human
being who then contracts the virus, what role is the mosquito playing in the infection of the person?
Header
Header
The host
The pathogen
The vector
The parasite
The symbiotic

hy please make some questions from this passage please i want to ask my students thank you​

When comparing the brightness of stars, it is
necessary to know the distance to each star.
vole
True
False

Mutation happens during which of the following processes?
D Protein synthesis


A DNA transcription


B DNA replication


CTranslation

Someone help thank you

How did a famous event change the course of the American Revolutionary War? in essay form pls

If an unidentified organism is unicellular, prokaryotic and has peptidoglycan in its cell walls, into which kingdom would it be placed?

help me plz I will give braialyest

Hi, can someone please help? Will mark brainliest!!!

Which of the following describes a way that protists differ from animals and plants? Group of answer choices

A.Different species of protists do not differ greatly from one another.

B.Protists are typically much larger than most plants and animals

C.Protists resemble neither plants nor animals.

D.Protists resemble neither plants nor animals.

The diagram below shows the changes in skull structure from early hominids to
modern humans.Which characteristic developed in the skulls over time?
A. Larger teeth
B. Smaller volume
C. Smaller jaw bone
D. Prominent brow ridge

noah created a model of a glacier to help explain how glaciers change the surface of Earth. He froze two large blocks of ice. One block was pure water. The pther was water mixed with sand and rocks. He took both blocks and rubbed them across a sheet of tinfoil. The block of pure water slid smoothly over the tinfoil. The block with sand and rocks ripped the tinfoil in many places. How does Noah's model explain how glaciers change Earths surface?

Cnidaria have no brain, so they Cannot move .a O .Cannot chase their food.
b O Must be solitary
c O .Cannot swim d
O Cannot be predators
.e O :Insects that are primitive have a life cycle that differs from advanced insects in that The adults can only feed on solid food
.a O There is no pupal stage
.b O Its larvae feed on different foods from the adults
.c O They take much longer to become an adult
dO The adult cannot fly .

1. Define physical change.

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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

Which describes a similarity between abiotic and biotic factors?

Which of the following is not correct about diffraction?

Chemical Reactions in Life Quick Check
What is photosynthesis? (1 point)
o a chemical reaction plants use to release energy from food
O a chemical reaction plants use to create water
a chemical reaction plants use to create new atoms
o
a chemical reaction plants use to create food

If an organism has a diploid number of 54, how many chromosomes will be in each of its gametes?
a. 54
b. 52
c. 27
d. 104
e. 108

An ecosystem with great biological
diversity decreases –
F the number of species present in
the ecosystem
G competition between different
species in the ecosystem
Havailable space for organisms in
the ecosystem
J available food supply for
organisms in the ecosystem

can someone please answer this question?