please answer by tonight!!​

Please Answer By Tonight!!

Answers

Answer 1

Answer:

C

Explanation:


Related Questions

Monohybrid crosses word problems and tables

Answers

Answer:

5a. Heterozygous square(Ss)

b. Ss

Who enunciated the inverse square law of electrical attraction
A. James Watt
B. Robert Boyle
C. Joseph Priestly
D. James Maxwell

Answers

(1661) Robert Boyle introduced the concept of chemical elements .

The infection that puts women at risk for cervical cancer is.

Answers

Answer:

human papillomavirus (HPV)

Explanation:

Its a type of cancer that puts women at risk or even death when it is not treated properly.


1. Identify the compounds produced by the epidermis to protect against invasion.

Answers

Keratin is referred to the compounds produced by the epidermis to protect against invasion.

What is Epidermis?

This is referred to the outermost layer of the skin and produces compounds such as keratin etc.

The keratin is responsible for the toughness of the skin and helps to prevent it from invasion of any kind.

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If a cell was observed under the microscope and found to have a rigid cell wall and be green in color that cell is most likely a

Plant cell
Animal cell
Algae cell
Bacterium cell

Answers

Answer:

A plant cell is your answer

Explanation:

prosses of elimination

animal cell - dose not have a cell wall

algae cell - its cell wall has more of a bubblelike appearance

bacterium cell - cell wall is not rigid, and color can vary it has more of a lose thread type look.

plant cell - has a green cell wall that is rigid <--- this is your answer

Which does NOT cycle through an environment?

Answers

Answer:

Sunlight

Explanation:

Oxygen is used by plants;

Water is used by everyone

The sun is far away from the earth and the sun's rays help guide the process, but is not an independent thing close.

Answer:

sunlight

Explanation:

sunlight is a form of energy and it does not cycle through an environment. energy is used up for heat or other things in the process and doesn't cycle throughout an ecosystem

What general term is used to describe the introduction of foreign dna into a cell?.

Answers

Transfection is the process by which foreign DNA is deliberately introduced into a eukaryotic cell through non-viral methods including both chemical and physical methods in the lab.

Which of these chemicals affect everyone differently?
Your answer:
O Carcinogens
O Teratogens
O Neurotoxins
O Allergens

Answers

Allergens because everyone has different reactions to them

If energy can't be created according to the first law of thermodynamics, where does it initially come from?
water
the Sun
plants

Answers

Answer:

The sun.

Explanation:

Answer:

The sun

Explanation:

The Sun provides us a lot of solar radiation. Therefore, it is not created by the Sun, but given.

The diagram shows the life cycle of a fern what does stage 1 show

Answers

Answer:

An adult fern

Explanation:

The life cycle of a fern starts with an adult fern, that's ready to either fertilize or release its seeds to start the actual cycle of life.

Explain the relationship between bacteria and food poisoning?

Answers

Bacteria in your food results in food poisoning. This can be from undercooked or raw foods, expired foods, unwashed greens, etc. Injesting bacterial viruses such as salmonella or E. Coli can result in food poisoning or worse.

FILL THE DIAGRAM!! DUE IN 10 MIN PLEASE HELP

Answers

Answer:

1 head

2 neck

3 I am not sure

how is an herbivore adapted to it's mode of feeding​

Answers

Herbivores have broad flat molars with rough surfaces which are used for grinding up tough plant tissues.

Can someone help me please :)

Answers

Answer:

yes

Explanation:

RNA can because the one that has more checks is the correct one

Which describes the cell wall
in bacteria?
A. It is made of
carbohydrates.
B. It allows the cell to
shrink when it loses
water.
C. It allows invaders to
enter the cell.
D. It protects the cell
and gives it shape.

Answers

Answer:

D. It protects the cell

and gives it shape.

Explanation:

for animal cells a ____ starts devloping from the outside of the cell and will eventually spluit the cell into two

Answers

for animal cells a cleavage furrow starts devloping from the outside of the cell and will eventually spluit the cell into two

Why do dogs respond to higher pitched voices?

Answers

Answer: A high-pitched, singsongy vocalization means that an animal is non-threatening, peaceful or empathetic. Dogs even employ a higher pitch with us when they're trying to get the same message across, like when they whine when they see their owner.

Explanation:

How are the kelp and the chemosynthetic bacteria of the hydrothermal vents similar?.

Answers

Answer: Both are primary producers.

Explanation:..hope this helps ^^ have a good day :3 xlXCherryColaXlx...(pls mark me brainliest)

Kelp and the chemosynthetic bacteria the hydrothermal vents  are similar to each other. Both of them are primary producers and both of them use solar energy to prepare their food.

What is chemo synthetic bacteria ?

The bacteria which use chemical reactions order to produce energy and the source of energy that is food is prepared through the bio molecular chemical conversions.

Both of these use chemosynthesis and the energy production is at primary level along with being the primary producers.  

Thus, it can be said that both are primary producers.

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Over millions of years, the shape of mountains on Earth’s surface can change to low hills and then to rolling plains. These changes are most likely caused by--

Answers

Answer:

Over millions of years, the shape of mountains on Earth’s surface can change to low hills and then to rolling plains. These changes are most likely caused by weathering and erosion.

These changes are most likely caused by weathering and erosion

What is weathering and erosion?

weathering is the breakdown or dissolution of rocks and minerals. After a rock has been broken down, the bits of rock and minerals are carried away by erosion.

Erosion is a geological process in which natural forces like as wind and water wear away and transfer earthen materials.

How does weahering and erosion cause breakdown of large hills?weathering and erosion speeds up the process of breaking down of a mountain. Erosion speeds up tectonic processes beneath the mountains by lowering the weight of the mountain range. Wind, rain, and ice increase at higher elevations and directly effect the weathering and erosion process, causing mountain tops to weather more quickly.Hence the mountain will change into a valley over many years followed by eroding into rolling plains.

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Suppose oxygen was much less electronegative than it is, so that hydrogen-oxygen bonds were much less polar and hydrogen bonds could not form between water molecules. how would the properties of water most likely change? check all that apply. its boiling point would decrease. its melting point would increase. ice would sink in liquid water. water vapor would be denser than liquid water.

Answers

The properties of water that most likely change by the above inferences are:

Its boiling point would decrease.Its melting point would increase. Water vapor would be denser than liquid water.

What do you mean by hydrogen bonds?

Hydrogen bonds may be defined as interactions involving a hydrogen atom located between a pair of other atoms having a high affinity for electrons.

According to this hypothesis, the property of water may get deflected and new properties are assumed to a large extent.

Therefore, the above are the statements that best describe the properties of water that are altered.

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Why it was so unusual to
discover a feathered
species that lived during
the time of the dinosaurs?

Answers

Answer:

The preservation of soft tissues such as feathers and scales is extremely rare.

why is anaerobic respiration useful?​

Answers

Answer:

It is useful during exercise. When the body doesn't get enough oxygen during exercise, it relies on anaerobic respiration for an energy supply. Instead of carbon dioxide and water, however, anaerobic respiration produces lactic acid. Also, anaerobic respiration releases less energy than aerobic respiration but it does this more quickly.

Hope this helped.

- profparis

Answer:

many of our foods are produced by microorganisms respiring anaerobically.

Once the dna at the replication fork is unwound by helicases, what prevents the two strands from coming back together to re-form a double helix?.

Answers

single-stranded binding proteins

The table lists some organelles and functions. Only one pair is correctly matched.

Functions of Organelles
Organelle Function
Nucleus Directs cell activity
Endoplasmic reticulum Breaks down sugar molecules to supply energy
Golgi apparatus Supports and protects organelles in the cell
Lysosome Produces proteins for the cell

Which organelle in the table is correctly matched with its function?
nucleus
endoplasmic reticulum
Golgi apparatus
lysosome

Answers

Nucleus directs cell activity.

The function and the nucleus are appropriately matched. The nucleus, which serves as the cell's command centre, controls every activity. DNA and RNA, which make up genetic material, are in charge of encoding the instructions necessary for the cell to carry out its duties.

What happens in the case of nucleus in the cell division ?

In addition to directing the replication of genetic material and the generation of new cells, the nucleus is involved in cell division. Additionally, the endoplasmic reticulum is well suited to its function.

A network of interconnecting tubes and sacs called the endoplasmic reticulum is in charge of the synthesis, processing, and movement of proteins and other chemicals inside of the cell. In order to provide the cell energy, it also breaks down sugar molecules.

The function of the Golgi apparatus is appropriately matched. The sorting, processing, and packaging of proteins and other molecules is carried out by the Golgi apparatus, a network of flattened sacs and tubes. By giving the organelles a protective covering, it also helps to sustain and safeguard the organelles within the cell.

The function of the lysosome is mismatched with it. The digestive enzymes in the lysosome, a membrane-bound organelle, are in charge of dissolving and recycling cellular waste and damaged organelles. It doesn't make cell-specific proteins.

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Which phrases describe groundwater? select three options. feeds rivers provides habitats used for irrigation provides drinking water used for hydroelectric power

Answers

The phrases that describe groundwater are feeds rivers, used for irrigation, and provides drinking water.

What do you mean by Groundwater?

Groundwater may be defined as water located beneath the surface of the earth. The water that we draws from wells are the example of groundwater.

Groundwater is considered as the biggest source of irrigation in almost whole earth's surface. It also very significantly used in drinking process.

Therefore, the phrases that describe groundwater are feeds rivers, used for irrigation, and provides drinking water.

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Which endocrine gland would provide a burst of energy to a person moving out of
the way of a speeding bicycle?
(A) adrenal
(B) parathyroid
(C) pituitary
(D) thyroid

Answers

Answer:

the correct answer would be D

Explanation:

The endocrine gland that would provide a burst of energy to a person moving out of the way of a speeding bicycle is the adrenal gland, which is in Option A, as the adrenal glands are located on top of each kidney.

What is the adrenal gland?

The adrenal gland is an endocrine gland located on top of each kidney. It is divided into two parts: the adrenal cortex and the adrenal medulla. The adrenal cortex produces hormones such as cortisol, aldosterone, and sex hormones, which are involved in a variety of processes in the body, including metabolism and salt and water balance. The adrenal medulla produces hormones such as adrenaline and noradrenaline, which are involved in the "fight or flight" response.

Hence, the endocrine gland that would provide a burst of energy to a person moving out of the way of a speeding bicycle is the adrenal gland, which is in Option A.

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(B.4A) The major difference between prokaryotes and eukaryotes is the presence or absence of the following:

cell membrane


membrane-bound organelles


cytoplasm


nucleic acids

Answers

The major difference between prokaryotes and eukaryotes is the presence or absence of membrane-bound organelles.

What are eukaryotic and prokaryotic cells?

Eukaryotic cells are cells that possess a membrane-bound nucleus and organelles while prokaryotic cells do not contain a membrane-bound nucleus or organelles.

Examples of eukaryotic cells are;

Plant cellsAnimal cellsProtist cells

Examples of prokaryotic cells are;

Bacteria cells

The membrane bound organelles that differentiates prokaryotes from eukaryotes are as follows:

ChloroplastMitochondriaEndoplasmic reticulumNucleus

Therefore, the major difference between prokaryotes and eukaryotes is the presence or absence of membrane-bound organelles.

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Which is TRUE about skeletal
muscles?
A. They are not striated.
B. They are found in the heart.
C. They tire quickly.
D. They are involuntary.

Answers

It’s D because we just learned this

The partial pressure of oxygen (PO2) in a pulmonary capillary is about 40 mm Hg. Determine the partial pressure that will promote movement of oxygen into the pulmonary capillary from air in the alveolus.

Answers

The partial pressure that will promote the movement of oxygen into the pulmonary capillary from the air in the alveolus is 104 mm Hg.

What is partial pressure?

Generally, partial pressure is simply defined as the pressure that one of the gases in a mixture would exert in the same volume on its own.

In conclusion, The partial pressure that promotes oxygen flow from alveolar air is 104 mm Hg.

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Read the excerpt from julius caesar, act 2, scene 2. calpurnia. caesar, i never stood on ceremonies, yet now they fright me. there is one within, besides the things that we have heard and seen,15 recounts most horrid sights seen by the watch. a lioness hath whelpèd in the streets, and graves have yawned, and yielded up their dead. fierce fiery warriors fight upon the clouds, in ranks and squadrons and right form of war,20 which drizzled blood upon the capitol. the noise of battle hurtled in the air, horses did neigh, and dying men did groan, and ghosts did shriek and squeal about the streets. o caesar, these things are beyond all use,25 and i do fear them. which quotations from this excerpt are examples of imagery? select three options. "caesar, i never stood on ceremonies." "and graves have yawned, and yielded up their dead." "fierce fiery warriors fight upon the clouds." "the noise of battle hurtled in the air." "o caesar, these things are beyond all use."

Answers

“And graves have yawned, and yielded up their dead.”, “Fierce fiery warriors fight upon the clouds.” and “The noise of battle hurtled in the air.” is the answer.

Why is Julius Caesar so famous?

Julius Caesar transformed Rome from a republic to an empire, grabbing power through ambitious political reforms. Julius Caesar was famous not only for his military and political successes, but also for his steamy relationship with Cleopatra.

Thus, these options are correct.

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Answer:

b and c

Explanation:

did the quiz

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