Please help....anyone

Answer:

100%

Explanation:

a child will get one allele from her mom and one from her dad.

Answer:

50%

Explanation:

the probability for a child to inherit one of two alleles from her dad is 50 persent.

Answer:

A

Explanation:

Addie Rerecich was only 11 years old when she was hospitalized with MRSA, an infection her doctor said she likely caught by picking at a scab — like so many kids do. While in the hospital, she contracted an untreatable form of the bacteria stenotrophomonas that nearly took her life. just give the girl above me brailyest

Answer:

Antibiotics, also known as antimicrobial drugs, are drugs that fight infections caused by bacteria. Alexander Fleming discovered the first antibiotic, penicillin, in 1927. After the first use of antibiotics in the 1940s, they transformed medical care and dramatically reduced illness and death from infectious diseases.

The term "antibiotic" originally referred to a natural compound produced by a fungus or another microorganism that kills bacteria which cause disease in humans or animals. Some antibiotics may be synthetic compounds (not produced by microorganisms) that can also kill or inhibit the growth of microbes. Technically, the term "antimicrobial agent" refers to both natural and synthetic compounds; however, many people use the word "antibiotic" to refer to both. Although antibiotics have many beneficial effects, their use has contributed to the problem of antibiotic resistance.

Antibiotic resistance is the ability of bacteria or other microbes to resist the effects of an antibiotic. Antibiotic resistance occurs when bacteria change in some way that reduces or eliminates the effectiveness of drugs, chemicals, or other agents designed to cure or prevent infections. The bacteria survive and continue to multiply causing more harm.

Answer:

Humans , technology , and environment are always interrelated.

Explanation:

To procure nutrition, water, electricity, medications, construction materials, and several other objects, humans must communicate with the environment. Development of science and technology had already allowed us to take advantage of the eco system, but they have also resulted in massive environmental damage and exploits.

Answer:

4l = 24

so l=6

now

l*l =6*6

= 36 square cm

Answer:

36cm²

Explanation:

Perimeter of a square = 4x (sum of all 4 sides)

Perimeter = 24 cm (given)

[tex]\implies [/tex]4x = 24

x = 24/4 = 6 cm

Now, area of a square = (side)²

Area = (6)²

= 36 cm²

Answer:

cells will generally divide when reproduction occurs

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Answer:

The correct replication of DNA, followed by the correct division of DNA, to create two  identical daughter cells

Explanation:

The most basic function of the cell cycle is to duplicate accurately the vast amount of DNA in the chromosomes and then segregate the copies precisely into two genetically identical daughter cells.

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Answer:

5 second s.

Explanation:

The base unit for time is the second (the other SI units are: metre for length, kilogram for mass, ampere for electric current, kelvin for temperature, candela for luminous intensity, and mole for the amount of substance). The second can be abbreviated as s or sec.

5.14 seconds

Explanation:

It gives a more specific time compared to 5.1 & 5

Answer:RNA

Explanation:The main enzyme involved in transcription is RNA polymerase, which uses a single-stranded DNA template to synthesize a complementary strand of RNA.

Answer:

B. cytokinesis

Explanation:

Cytokinesis occurs at the end of mitosis/meiosis.

Answer:

Explanation:

tundra,

taigas,

temperate deciduous forests,

tropical rainforests,

grasslands, and deserts.

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Answer: C) 3

Explanation:

If you work through the punnet square for the two rabbits, only four of the sixteen possibilities has red eyes, and only three of those four has gray fur as well. So, three of the 16 rabbits have gray fur and red eyes.

Answer:

B

Explanation:

There are different kinds of mutations. What can happened to the fruit

fly on the right is that there will be Homeotic mutations in the fruit flies.

When there is Homeotic mutations in fruit flies, Homeotic genes are said to be the reason or the option that is used in knowing the identity of some specific segments or structures of the body.

If an homeotic genes is said to be inactivated or when expressed in an unusual part of the body due to mutations,  it may make the body segments to take on new form.

In Drosophila, that is the fruit fly, a Hox mutation can create a lot of changes such as an extra pair of wings, new a set of legs, etc.

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Answer:

Both can occur in the same environment. Both can affect the same animals. Both depend on the environment.

Answer:I believe it is c, it makes the most sense to me. I apologize if I’m wrong

Explanation:

The statement which correctly compares humidity in warm and cold air is that warm air can hold more moisture than cold air. Thus, the correct option for this question is C.

Humidity may be defined as the amount of water vapor present in the atmosphere of living organisms or an ecosystem. If there is a lot of water vapor in the air, the humidity will be high. The higher the humidity, the wetter it feels outside. On weather reports, humidity is usually explained as relative humidity.

High humidity levels are more likely found in warm air. This is because warm air holds more water at higher temperatures. Due to this, warm air has the capacity to hold a lot of moisture.

But on contrary, fewer humidity levels are more likely found in cold air. This is because cold air holds less water at lower temperatures. Due to this, cold air does not have the capacity to hold a lot of moisture.

Therefore, the statement which correctly compares humidity in warm and cold air is that warm air can hold more moisture than cold air. Thus, the correct option for this question is C.

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Answer:

c

Explanation:

because the solid ice will sublime into gas

Answer: c

Explanation:

Answer:

In plant cells, vacuoles maintain water balance. Lysosomes break down excess or worn-out cell parts. The cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement.

Explanation:

Storage, waste disposal and structural support  are the functions of vacuoles, lysosomes, and the cytoskeleton.

The following are the roles of vacuoles, lysosomes, and the cytoskeleton: Vacuoles are membrane-bound organelles that can be found in the cells of fungus, protists, and plants. They serve a variety of purposes, such as: Vacuoles have the capacity to store a wide range of materials, including waste materials, pigments, water, and nutrients. They control the osmotic equilibrium and aid in maintaining turgor in plant cells. Vacuoles in plant cells can be used as a storage space for a variety of waste materials and poisons that are damaging to the cell. They keep these molecules apart and stop them from harming other cell components. Support for structure: In plant cells, the huge central vacuoles press on the cell wall to support structure and preserve the form of the cell. Lysosomes are membrane-bound organelles that can be found in cells.

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Answer:

Primary succession in the first initial establishment of an ecosystem on a new layer of terrain (usually rock), whereas secondary succession is a re-establishment of an ecosystem OR simply any establishment of an ecosystem on a rock which was previously inhabited.

Explanation:

Primary succession is the very first establishment of an ecosystem on a new layer of terrain (usually rock) which was previously uninhabited by living organisms. Secondary succession can be thought of as a re-establishment of ecosystems on a terrain/rock which was previously inhabited but is no longer due to an ecological or environmental disruption.

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Answer:

Primary succession is the progress of plants growing on bare lands, like a bulldozed area, a landslide, or even a solid rock. (Or a volcano.)

On the rock, lichens start, make a little soil, mosses start in the soil, make a little more, Spikemoss (a vascular plant) starts, traps and makes more soil, making a place for dry land plants, which trap and make more soil, eventually, after a very long time, giving rise to a mature forest over rock. The only way to tell that rock is the substrate is the forest composition

Secondary is from a place that has had a forest, and is either burned, farmed, or cut. Plants start very quickly from seeds, roots, tubers, and reforestation can take as little as 20 years, and maturity as little as 75.

Explanation:

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Answer:

sunlit zone or the euphotic zone

Explanation:

The highest layer of the world's seas is washed in daylight during the daytime. This brilliant sea layer is known as the sunlit zone or the euphotic zone (euphotic signifies "sufficiently bright" in Greek) or the epipelagic zone (epipelagic signifies "upon the ocean")

Explanation:

1. Cellular respiration is the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances.

2.Bacteria, Archea, Plants, Protists, Animals and Fungi.

3.Mitochondria-The eukaryotic cell structure where cellular respiration occurs.

4.Glucose reacts with Oxygen

5.Carbon dioxide and water

6.C6H12O6+6O2 yields 6CO2+6H2O+ energy.

it's the direct opposite of the photosynthesis

chemical equation.

7.Glycolysis-cytoplasm, 2 ATP.

Krebs cycle-mitochondria, 34 ATP.

Oxidative phosphorylation-mitochondria, 26 ATP.

Krebs cycle produces the most ATP.

8.Bacteria and Archaea.

9.Alcohol fermentation and lactic acid fermentation.

10.Fermentation is the process in which energy can be released from glucose even though oxygen is not available.

Many bacteria and yeasts.

11.The cytoplasm

12.alcohol, glycerol and carbon dioxide from yeast.

13.2 ATP

14.Bacteria, 2 ATP molecules.