Umm I need some help please by 4pm

Answer:

look down below

Explanation:

Many teens consider the brand to be an entirely different device from an e-cigarette or just smoking in general. Teens also think that vaping is safer than smoking, which it really isnt if they havent already used tobaccco products. Another point is peer pressure. Most teens succumb to it.

Answer:

digesting food

Explanation:

plants depend on mico organism on digesting food

Answer:

u should know this, it is an opinion

Answer:

D. Conscientiousness

Explanation:

The bottom two are incorrect, i got this question correct.

According to the Big Five personality theory, someone who is organized, self-disciplined, and always turns their work in on time would score high on the trait of conscientiousness. Hence, option A is correct.

One characteristic that is frequently linked to awareness is conscientiousness. People that are conscientious are typically organized, show self-control, and have excellent time management skills. They are renowned for being hard workers and excellent team members.

If someone values duties, establishes and prioritizes long-term goals, and makes wise decisions, it is quite likely that they are conscientious. Because they work so hard and are so determined, people with this quality frequently achieve great success.

Therefore, option A is correct.

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Answer:

C

Explanation:

RNA replaces Thymine with Uracil

If it was DNA the strand would be

TGA CTG

but replace T with U to get...

UGA CUG

Below is the base sequence in a segment of one strand of DNA: ACT GAC, and the base sequence in the mRNA that results from this segment of DNA is UGA CUG, which is in option C.

The process of transcription is the first step in gene expression, where the information stored in DNA is transcribed into a complementary single-stranded messenger RNA (mRNA) molecule. During transcription, an enzyme called RNA polymerase reads the DNA sequence and synthesizes a complementary RNA molecule using the base pairing rules between DNA and RNA.

Hence, below is the base sequence in a segment of one strand of DNA: ACT GAC, and the base sequence in the mRNA that results from this segment of DNA is UGA CUG, which is in option C.

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Answer:

Transcription

Explanation:

This occurs in three steps itself: initiation, elongation, and termination

Initiation (beginning)

- RNA polymers bind to a promoter on a gene

- DNA then unwinds to be "read" by an enzyme

- DNA now ready to make mRNA strand

Elongation (Second step)

- nucleotides are added to mRNA strand

- mRNA molecule is built after RNA polymers reads the DNA that unwound

- adenine (A) in DNA connects to a uracil (U) of RNA while connected to each other

Termination (End)

- RNA will cross a stop sequence in the gene (termination)

- mRNA done and disconnects or detaches from DNA

Hope this helps!

Answer:

A cell is the smallest unit of life.

Explanation:

A cell is a compartment that contains DNA and regulates when genes are turned on and off. Cells are located in the Mitochondria.

Answer:

the answer is a zipper

The replication of DNA is a zipper process. An enzyme called helicase is utilized to divide the two DNA strands that are present before DNA replication begins. Thus, option B is correct.

Single-stranded DNA is created as a result of this energy-intensive unwinding reaction, which is needed as a template or reaction intermediate in DNA replication, repair, and recombination.

It splits the two DNA strands by unwinding the double helix. Helicase prepares the DNA strands for replication by separating and untwisting them.

It splits the two DNA strands by unwinding the double helix. Helicase prepares the DNA strands for replication by separating and untwisting them.

Therefore, DNA helicases accelerate the breaking of the hydrogen bonds that bind the double-stranded DNA's two strands together.

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Answer:

We don't Know there is no image

Explanation:

Answer:

lol

Explanation:

Answer: D

Explanation:

False both the sun and the stars change and move around.

Answer:

B. Hypothalamus

Explanation:

The hypothalamus is part of the brain.

Answer:it’s hypothalamus

Explanation:

took test

Answer:

"The smallpox vaccine does not contain smallpox virus and cannot spread or cause smallpox. However, the vaccine does contain another virus called vaccinia which is live in the vaccine. Because the virus is alive, it can spread to other parts of the body or to other people from the vaccine site."

[Copy and pasted from a medical website]

Answer:

The subphylum Chelicerata (New Latin, from French chélicère, from Greek χηλή, khēlē "claw, chela" and κέρας, kéras "horn")[1] constitutes one of the major subdivisions of the phylum Arthropoda. It contains the sea spiders, arachnids (including scorpions, spiders, and potentially horseshoe crabs[2]), and several extinct lineages, such as the eurypterids.

Answer:

It contains the sea spiders, arachnids (including scorpions, spiders, and potentially horseshoe crabs[2]), and several extinct lineages, such as the eurypterids.

Answer:

Hurricanes are the most violent storms on Earth. They form near the equator over warm ocean waters. Actually, the term hurricane is used only for the large storms that form over the Atlantic Ocean or eastern Pacific Ocean. ... As the wind passes over the ocean's surface, water evaporates (turns into water vapor) and rises.

Answer:

Hurricanes form over the warm ocean water of the tropics. When warm moist air over the water rises, it is replaced by cooler air. The cooler air will then warm and start to rise. This cycle causes huge storm clouds to form.

Explanation:

Answer:

c. receiving messages from hormones.

Explanation:

a primary function of the sympathetic and parasympathetic nervous systems is to interact with the endocrine system to elicit chemicals that provide another system for influencing our feelings and behaviours.

A gland in the endocrine system is made up of groups of cells that function to secrete hormones. A hormone is a chemical that moves throughout the body to help regulate emotions and behaviours. When the hormones released by one gland arrive at receptor tissues or other glands, these receiving receptors may trigger the release of other hormones, resulting in a series of complex chemical chain reactions. The endocrine system works together with the nervous system to influence many aspects of human behaviour, including growth, reproduction, and metabolism. And the endocrine system plays a vital role in emotions. Because the glands in men and women differ, hormones also help explain some of the observed behavioural differences between men and women.

Answer: seen below

Explanation:

In vigorous exercise, your brain and body do everything they can to cool you off by increase the flow of blood to the skin where it can cool down with the aid of sweating , while in someone who has an infection they push the temperature inside your body to extreme levels by strengthening your immune system resistance to the infection, the immune system deliberately raises your body temperature as part of its strategy to kill the infection attacking you.

Answer:

B

Explanation:

What's produced (made) by one is needed (the reactants) for the other.

CO2 and H2O  are produced in cellular respiration, CO2 and H2O are used in photosynthesis.

Answer:

Some plants don't use seeds to grow.

Explanation:

For example bananas grown from bulb or rhizome. They are the result of a genetic selection.

Answer:

Plants make seeds that can grow into new plants, but if the seeds just fall to the ground under the parent plant, they might not get enough sun, water or nutrients from the soil. Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds.

Explanation:

Answer:

The answer is B. Hopefully this helps!

Answer:

a=iw

Explanation: