can someone help please

Can Someone Help Please

Answers

Answer 1

Answer:

The answer is B

Explanation:

Messenger RNA


Related Questions

what is the difference between muscular strength and endurance?

Answers

Explanation:

Muscular strength is the amount of force you can put out or the amount of weight you can lift. Muscular endurance is how many times you can move that weight without getting exhausted (very tired)

please answer this , it's very important ​

please answer this , it's very important

Answers

1. evaporation
2. condensation
3. precipitation
4. interception
5. infiltration
6. percolation
7. transpiration
8. runoff
9. storage
2 and 6 are precipitation. 7 is runoff. 9 is groundwater flow. 8 is absorption. 3 and 4 are evaporation.

What does the stability of an atom mean

Answers

Explanation:Es cuando la interacción nuclear que experimentan los protones y los neutrones son mayores que la fuerza de repulsión eléctrica

de los protones

Es estable cuando existe un equilibrio entre las fuerzas que actúan, o las fuerzas atractivas son mayores que las repulsivas

DONE
can form four bonds with other atoms and is used as a building block for larger molecules.
often appears in energy-storage molecules.
helps complete chemical bonding in almost every molecule in the body.

Answers

Answer:

yes u can by the element that you are describing is Carbon

Explanation:

The element that you are describing is Carbon. Carbon atoms can form four chemical bonds with other atoms, making it a versatile building block for larger molecules such as sugars, amino acids, and lipids. It also often appears in energy-storage molecules such as carbohydrates and fats. Carbon plays an essential role in the biochemistry of living organisms and helps complete chemical bonding in almost every molecule in the body.

Answer:

✔ Carbon

can form four bonds with other atoms and is used as a building block for larger molecules.

✔ Phosphorus

often appears in energy-storage molecules.

✔ Hydrogen

helps complete chemical bonding in almost every molecule in the body.

Explanation:

edge

Which is one effect that would most likely result from a tsunami?

death
drought
extinction
genetic change

Answers

Answer: Death would be your answer.

Explanation: Hope this helps!

Answer:death

Explanation:

select the true statement(s) about bright field microscopy. to be marked correct, you’ll need to select all true statements.

Answers

The following statements about bright field microscopy are true:1.Living micro-organisms are viewed by bright field microscope., 2. Bright field microscopy is the simplest and most common microscope, and 4.It illuminates the specimen using visible light.

Bright field microscopy is an optical microscopy technique that involves the use of visible light to enhance the contrast of the sample being studied. Here are some true statements about bright field microscopy:

1. Bright field microscopy is widely used in biology laboratories.

2. It is also known as bright-field light microscopy.

3. This technique is best suited for samples that do not need to be stained.

4. It is possible to view living cells using bright field microscopy.

5. It is less expensive than some other microscopy techniques.

6. The image is formed by the light that is transmitted through the sample.

Therefore,the following statements about bright field microscopy are true: 1.Living micro-organisms are viewed by bright field microscope., 2. Bright field microscopy is the simplest and most common microscope, and 4.It illuminates the specimen using visible light.

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The complete question is:

select the true statement(s) about bright field microscopy. to be marked correct, youll need to select

What is the value of the expression m8−(34−n) in simplest form, when m = 6 and n = 18

Answers

Answer:

32

Explanation:

(6)8-(34-18)

48-16

32

Hope this helps!

Help pleaseee, someone

Help pleaseee, someone

Answers

oxygen and hydrogen will have a covalent bond

sodium and chlorine will bond as an electron

oxygen an iron will have a ionic bond

calcium and fluoride will have an ionic bond

please help me with this question please !

please help me with this question please !

Answers

Answer:

(C) is true

Explanation:

Sorry if I did it wrong

What is the approximate rate of Earth's revolution around the Sun?

Answers

Answer:

dude this was in google

Explanation:

Our orbital speed around the sun is about 67,000 mph (107,000 km/h)

Which of the following statements about the human eye is false? a. Rods detect color, while cones detect only shades of gray. b. When light enters the retina, it passes the ganglion cells and bipolar cells before reaching photoreceptors at the rear of the eye. c. The iris adjusts the amount of light coming into the eye. d. The cornea is a protective layer on the front of the eye.

Answers

Rods detect color, while cones detect only shades of gray is  false  because when the light level is low, rods are in charge of vision, whereas when the light level is high, cons are in charge for human eye.

The human eye is a sensory organ and a component of the sensory nervous system. It responds to visible light and enables people to use visual information for a variety of functions, such as seeing objects, maintaining balance, and regulating their circadian rhythm. A living optical system could be thought of as the eye. Its outer layers, including the sclera, the whitest part of the eye, and one of its inner layers, the pigmented choroid, keep the eye essentially light-tight, with the exception of the optic axis. The eye is about spherical in shape. A first lens, which performs the majority of the focusing of light from the outside world, is the first optical component along the optic axis.

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A red flower with a heterozygous genotype for petal color would have a genotype of:

Answers

Let’s represent the allele for colour with the letter R.

Heterozygous means there will be a dominant and recessive gene

so the genotype will be Rr

It can be replaced by any letter similarly - Pp , Gg , Bb

Color-blindness is a X-linked recessive disorder. under what circumstances will manifest in a child?

A) if the child is a male and it's mother has the recessive allele
B) if the child is a female and it's father has the recessive allele
C) If the child is a female and it's mother has the recessive allele
D) If the child is male and it's father has the recessive allele​

Answers

Answer: A

Explanation: the gene can only be passed on the x gene, so if you are a male, you only have one x gene, so it dominates without the presence of another x gene

Answer:

A

Explanation:

because males are XY and females are XX, if two people have a son, he will receive a Y chromosome from his father and an X chromosome from his mother, if one of her alleles is recessive color blindness, there is a chance he could be color blind.

Which of the following explains why food is cheaper and more available now than at any time in history?
More people in developing countries are eating more grains than meat.
Farmers can produce more crops from the same amount of land.
More farmers are purchasing neighboring lands to add to their holdings.
Scientists have developed “super seeds” that are rich in energy.

Answers

Answer:

because taxes and prices in the stockmarket are going up so they have enough money so they lower the prices

Explanation:

Answer:

B: Farmers can produce more crops from the same amount of land.

Explanation:

American farms grew larger and more productive at the same time that the global demand for their crops, and the food made from those crops, accelerated. The United States exported 6,988,000 metric tons of corn in 1960. In 2007, the United States exported almost nine times that amount: 61,913,000 metric tons of corn. Corn exports have declined since 2007 because the growth of the ethanol industry has kept more of the corn crop at home. To meet the growing global demand for corn on basically the same amount of land, American farmers improved the productivity of their crops: corn yields, as measured in tons per hectare, more than doubled from 1960 to today.

Hope this helps :)

___ is the same everywhere in the universe.

Question 1 options:

Your mass


The amount of gravity acting on you


Your weight


all of the above

Answers

Your mass and weight is the same everywhere in the universe. :)

true or false forcing someone to enter into a contract through fear created by threats is undue influence.

Answers

True. Forcing someone to enter into a contract through fear created by threats is considered undue influence. Undue influence is when one party uses their power or influence to unfairly persuade or manipulate another party into entering into a contract or making a decision that is not in their best interest.

This can include using threats, intimidation, or other forms of coercion to pressure someone into signing a contract or agreeing to terms they would not have otherwise accepted.

In legal terms, contracts that are formed under undue influence are considered voidable, meaning that they can be invalidated if the victim can prove that they were coerced into signing it. It is important to ensure that all parties enter into a contract freely and without coercion to ensure fairness and transparency in business transactions.

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Look at the image below. The leaves of the unhealthy plant are yellow. What substance is missing from
them but present in green leaves?

Look at the image below. The leaves of the unhealthy plant are yellow. What substance is missing fromthem

Answers

Answer:

the substance that they are missing is called chlorophyll, which all green leaves have

Substance missing from the unhealthy leaves are Chlorophyll.

Due to absence of chlorophyll the leaves do not absorb sun energy for photosynthesis. This leads to the leaves of plants  turning yellow which eventually lead to the degradation of plants

What is chlorophyll?

Chlorophyll is a pigment in the plants that provide them green color and help them to absorb energy from the sun and undergo the process of photosynthesis.

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An ____________ consists of all the biotic and abiotic factors in an area and their interac

Answers

Ecosystem

An ecosystem consists of all the biotic and abiotic factors in an area and their interactions

What is an Ecosystem ?

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life.

Biotic factors are living things within an ecosystem; such as plants, animals, and bacteria

While abiotic are non-living components; such as water, soil and atmosphere

Ecosystems are all responsible for keeping the planet as a whole in balance. Animals and other life forms can only thrive if their ecosystems are thriving as a whole.

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which of the following is nonpolar and has a linear molecular geometry? beh₂ hcn nh₃ no₂⁻

Answers

The molecule that is nonpolar and has a linear molecular geometry is BeH₂.

Among the given options, BeH₂ is the molecule that is nonpolar and has a linear molecular geometry.

BeH₂ consists of a beryllium atom bonded to two hydrogen atoms. Beryllium (Be) is an element with two valence electrons, and each hydrogen (H) atom contributes one valence electron. The beryllium atom shares its two valence electrons with the two hydrogen atoms, resulting in a linear molecular geometry.In terms of polarity, BeH₂ is a nonpolar molecule. The beryllium atom and the two hydrogen atoms have an equal electronegativity, meaning they share the electron pair equally. As a result, there is no significant separation of charges within the molecule, leading to a symmetrical distribution of electrons and a nonpolar nature.

The other molecules listed in the options, HCN, NH₃, and NO₂⁻, have different molecular geometries and exhibit polarity due to differences in electronegativity between the atoms involved.

Therefore, BeH₂ is the only molecule among the options that satisfies the criteria of being nonpolar and having a linear molecular geometry.

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At the end of telophase, what must occur?

Answers

Answer:

cytokinesis

Explanation:

cytokinesis is when the cell splits into two daughter cells.

need help asap please​

need help asap please

Answers

Answer:

the one surrounding the nucleus. i cant see what number it is

Explanation:

the answer would be the one surrounding the nucleus !!

Is energy and matter created or conserved

Answers

Answer:

created

Explanation:

you make engery by eating food

matter is made by making someing

Answer: Conserved

Explanation:

You cannot create nor destroy matter nor energy

The blood is composed of different components, each of which has a different function.
a) Which of the following are types of white blood cell?
A phagoctytes and lysozymes
B phagoctytes and lymphocytes
C phagoctytes and erythrocytes
D erythrocytes and lymphocytes
b) Name the component of the blood that produces antibodies.
c) Describe the structure and function of blood plasma.

Answers

A) phagocytes and lymphocytes
B)plasma
C)bright yellow liquid , carries salt , water and enzymes - carries hormones , nutrients and protiens

Which structure allows a virus to recognize and attach to receptors on the host cell?
cell wall
capsid protein
cell membrane
nucleic acid

Answers

Answer:

B - Capsid Protein

Explanation

Trust me man

The structure that allows a virus to recognize and attach to receptors on the host cell is capsid protein.

What is the general structure of viruses?

Viruses are more diminutive than bacteria and contain of a SsDNA or DSDNA and enclosed by a protein shell Known as a capsid.

Whereas some viruses also contain Lipid and protein outer envelope.

Thus, option "B" is correct, capsid protein.

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Which part of the microscope is needed to be adjusted to have better contrast when viewing a specimen under the microscope?

Answers

part of the microscope is needed to be adjusted to have better contrast when viewing a specimen under the microscope is condenser.

A microscope is a lab tool used to study items that are too small to be seen with the human eye. The study of small structures and objects under a microscope is known as microscopy. Microscopic refers to something that, without the use of a microscope, is undetectable to the eye. There are many distinct kinds of microscopes, and they can be categorised in several ways. One option is to explain how an instrument interacts with a sample and generates images, for as by passing an electron or light beam past the sample in its optical path, measuring photon emissions from the sample, etc.

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why do we need to know science or the nature of science?

Answers

Answer:

A fundamental reason for teaching about the nature of science is to help our students to think for themselves and reach their own explanations and conclusions in ways that consider the scientific dimensions of socio scientific issues

Please help me it’s so confusing

Please help me its so confusing

Answers

C research question. You are trying to find out if your theory is true or not.

That just makes sense in my head

Why are lysosomes important to the health of cells?

Answers

A lysosome is a membrane-bound cell organelle that contains digestive enzymes. ... They break down excess or worn-out cell parts. They may be used to destroy invading viruses and bacteria. If the cell is damaged beyond repair, lysosomes can help it to self-destruct in a process called programmed cell death, or apoptosis.

Lysosomes are organelle that is present in the cell. This organelle is present in both plant and animal cells, it is not limited to only plants, it can also be found in animals.

Lysosomes help to destroy or break down parts of the cell that are no longer useful or can no longer add any value to the build-up of the cell membrane.

When a cell is very old or when it can no longer function, a lysosomes can help to automatically destroy or get rid of the cell so it doesn't affect the normal of other cells

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in a huge (hypothetical) experiment, scientists found that if they watered and fertilized land at 30 degrees north for 50 years, species richness increased dramatically. this observation is consistent with which hypothesis about the latitudinal gradient in species richness?

Answers

The hypothesis of ecological restrictions regarding the latitudinal gradient in species richness.

Which of the following phrases describes one or more populations whose members can breed with one another?

According to the biological species idea, a species is any collection of people that coexists in one or more populations and has the potential to interbreed in order to give birth to healthy, fertile offspring.

Which type of species notion alludes to the sharing of specific traits that set them apart from other species?

According to the morphospecies theory, a species can be recognized by its morphological characteristics and distinguished from other species by its physical characteristics. The morphological species notion is what is meant by this.

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What is the meaning of inland?

Answers

Not on the oustide/coast. Inside a country.

The inside of a country
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