Biology High School

What is the cause for a new trait this badger may exhibit?
A. DNA mutation

B. Natural selection

C. It's not possible to see a new trait if neither parent had it.

Answers

Answer 1
A. DNA mutation (i think)

Related Questions

What is the definition of carbon dioxide?

Answers

Answer: Carbon dioxide is a colorless and non-flammable gas at normal temperature and pressure. Although much less abundant than nitrogen and oxygen in Earth's atmosphere, carbon dioxide is an important constituent of our planet's air. A molecule of carbon dioxide (CO2) is made up of one carbon atom and two oxygen atoms.

Answer:a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.

Explanation:

Valves help blood flow in one direction. True or false?

Answers

Answer:

True

Explanation:

Functions from Valves are:

Stopping and starting flow.

Reduce or increase a flow.

Controlling the direction of flow.

Regulating a flow or process pressure.

Relieve a pipe system of a certain pressure

Answer:

T

Explanation:

In Guinea pigs black fur(B) is
dominant over white (b). What is the
phenotype of the offspring if one
parent is BB and the other is bb?
E. BB
F. Bb
G. Black
H. White

Answers

Answer:

Explanation:

F

In which process do the chromosomes line up in a single line in the middle of the cell?
A. Meiosis

B. Mitosis

Answers

B because The phase of mitosis that allows the chromosomes to line up along the middle of the dividing cell is referred to as metaphase. The chromosomes usually line up at the plate of the metaphase after the mitotic spindle must have subjected it to tension. hope this helped!

Answer:

B. Mitosis

Explanation:

In mitosis the chromosomes line up in a single line in the middle of the cell.

What makes climate change research valid?
A. Computer models have been fairly useless so far.
B. Computer models have been making fairly accurate predictions.
C. Predictions based on computer models are inflated.
e
D. Predictions based on computer models are highly variable.

Answers

Answer:

B

Explanation:

B is the only answer which brings up a positive argument towards climate change being valid, while all of the other answers talk about things that would make climate change seem not valid.

How does bacteria cause disease?

Answers

Answer:

Bacteria cause disease by secreting or excreting toxins (as in botulism), by producing toxins internally, which are released when the bacteria disintegrate (as in typhoid), or by inducing sensitivity to their antigenic properties (as in tuberculosis).

btw :

stay safe! :3

Please HELP!!!
Which of the following best describes an organ system?

A. One or more cell types that perform specific functions
B. Various cells that perform different functions
C. Two or more tissues organized and capable of carrying out a specific task
D. Two or more organs that interact to perform a common task

Answers

Answer:

D

Explanation:

Osmosis, where sea water and fresh water on different sides of a permeable membrane will end up "brackish" with equal content over time is an example of what?

A) Passive transport
B) Active transport
C) Transitive chemistry
D) A lipid bilayer

I know it’s probably between A and B, but I have a hard time telling the difference.

Answers

Answer:

A) Passive transport

Explanation:

The answer for the question is A

Why do you think species need to adapt and change?

Answers

Answer:

All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.

Explanation:

Answer:

All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.

Explanation:

What is prokaryotic cells??​

Answers

Answer:

Prokaryotes are single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles. Many also have polysaccharide capsules. Prokaryotic cells range in diameter from 0.1–5.0 µm.

What is the function of chloroplasts found in the cells of plant leaves?

Answers

Answer:

A

Explanation:

Chloroplasts are cells found in the chlorophyll pigment of leaves and helps in the process of photosynthesis, allowing leaves to make food from the plant.

In the diagram below, you will see three materials. Each has its index of refraction given.
Air n = 1
Water: n 1.33
Glass: n =1.5
A. On the diagram above, trace the path of a light ray through these materials.
From air into water
From water into glass

Answers

Lo siento necesito los puntos, happy summer

Explain one environmental condition that drove organism evolution

Answers

Answer:

Weather is one, but there are thousands of factors that contributed to it.

Explanation:

Drag each tile to the correct location. Plants need to perform the processes of photosynthesis and cellular respiration. Label the model to show these processes.

Answers

You said label where is the diagram?

Identify one waste product that is released during exercise. Explain how this waste product leaves the body. B I UVC​

Answers

Answer:

Carbon dioxide: It diffuses into the blood and is carried to the lungs, where it is exhaled. As you exercise, carbon dioxide is carried to the lungs, where it is exhaled Carbon dioxide is exhaled.

Can someone explain to me why I don't understand?

Answers

Explanation:

1) Chromosomal Abnormality is an extra chromosome at 18

Gender is Male because chromosome 23 has one X chromosome and one Y chromosome.

Disorder name is Edwards Syndrome

2) Chromosomal Abnormality is an extra chromosome at 21

Gender is Female because chromosome 23 has two X chromosomes

Disorder name is Down Syndrome

Suggest one other use of glucose in a potato plant that's still growing below ground

Answers

Answer:

glucose is used to make cell walls, make protein amd stored as starch.

Hi, I don’t know what the other uses were in the question for which you can’t use but I have a couple.

> Produce respiration
> Store starch underground, so I knew plant can grow
> Glucose which is soluble is converted into insoluble starch for storage

Hope this helps :)

While washing her hair, Olivia noticed that she was losing a lot of hair. She visited a clinic, and the physician reassured her that her hair would grow back. How do you think Olivia’s hair will grow back?
A.
The hair will grow back by undergoing regeneration.
B.
The hair will grow back by undergoing meiosis.
C.
The hair will grow back by undergoing binary fission.
D.
The hair will grow back by undergoing mitosis.

Answers

Answer:

The answer on Plato is D.) The hair will grow back undergoing mitosis.

Explanation:

Help me with this question

Answers

Answer:

im sorry im not sure but i think its C

Explanation:

Why is carbon so important for living things

Answers

Answer:

Organic compounds make up the cells and other structures of organisms and carry out life processes. Carbon is the main element in organic compounds, so carbon is essential to life on Earth. Without carbon, life as we know it could not exist.

Explanation:

Answer:

Carbon is the most important element to living things because it can form many different kinds of bonds and form essential compounds.

in your own words, what is the definition for Endocytosis?

Answers

Answer:

a cellular process by which a cell internalizes any material from the environment

Which population of organisms would be in greatest danger of becoming extinct? *
A. A population of organisms having few variations living in a stable environment.

B. A population of organisms having many variations living in a stable environment.

C. A population of organisms having few variations living in an unstable environment.

D. A population of organisms having many variations living in an unstable environment.

Answers

B is the correct answer

What happens if a protein-digesting enzyme is mixed with starch solution?

Answers

Please mark brainliest

Answer:
it would produce fat as its base and starch is acidic

For reference check the link

https://opentextbc.ca/biology/chapter/15-3-digestive-system-processes/

what are the symptoms and disease are tuberculosis?​

Answers

Coughing up blood or mucus.Chest pain, or pain with breathing or coughing.Unintentional weight loss.Fatigue.Fever.Night sweats.Chills

Help with b please!!

Answers

Answer:

there form

Explanation:

one shows a string appearance when the other is like a germ cell

what is the location and function of abdominal lymph nodes?

Answers

Lymph vessels send lymph fluid through nodes throughout the body. Lymph nodes are small structures that work as filters for foreign substances, such as cancer cells and infections. They contain immune cells that can help fight infection by attacking and destroying germs that are carried in through the lymph fluid.

PLEASE HELP I DO NOT UNDERSTAND

Answers

it'll be A & C.

lolllllllll

Adults produce gametes through a type of cellular reproduction called mitosis. The process of a sperm cell and an egg cell fusing together is called fertilizationand produces a zygote. As a zygote undergoes rapid cell division to develop into an embryo, fetus, and eventually baby, the type of cellular reproduction being used is . As a baby grows into an adult, the type of cellular reproduction used is mitosis.

Answers

Answer:

Mitosis.

Explanation:

Mitosis is the type of cellular reproduction which is used in order to develop an embryo, fetus, and eventually baby. In mitosis type of cell division, the parent and mature cells divides into two daughter cell. This type of cell division occurs in somatic or body cells whereas meiosis type of cell division occurs in the sex cells which produces four daughter cells from a single parent cell.

There are 7 climatic zones on Earth; Equatorial, subequatorial, tropical, subtropical, temperate, subarctic, and subarctic, Arctic, and Antarctic.

Answers

Answer:

False

Explanation:

Is it true or false

Solution

The seven climatic zones of earth are -

a) Tropical climates

b) Dry Climates

c) Moist Subtropical Mid-Latitude Climates

d) Moist Continental Mid-Latitude Climates

e) Polar Climates

f) Highlands

g) Temperate

Hence, the statement is false

Rocky Mountain Bighorn Sheep live in the mountains. Which behavior is a result of living at high elevations?

Answers

Answer:

They have developed thicker skin/fur to shield themselves from the colder tempter in the higher elevation.

Explanation:

Other Questions
Select the correct text in the passage.Which sentence best refines the author's claim about protecting historically significant architecture?ArchitectureOver the past several years, it has become increasingly common for big-name developers to tear down Victorian, Craftsman, and Colonialbuildings. This destruction is often performed with the thought that it is the property that holds the true value, not the structure that sits on it.Likewise, homeowners have begun to value their property's location over the house they have spent many years living in. Little regard is given tothe painstaking details and craftsmanship that went into these buildings, nor the innate beauty of hand-carved woodwork and ornamentationonly with the old, in with the new" has resulted in people no longer appreciating the history and artistic integrity of our country's oldestbuildings and falling to realizethat once "the new" is brought in, "the old" is lost to us forever.It is bad enough that developers and private citizens are blind to the beauty around them; what is worse is that local governments refuse tostep in and prevent this destruction. Cities and towns need to stand up to large developers that flash money around in the name of progress.Rather than allowing developers to tear down old buildings simply to put up new ones, local governments could enact ordinances to preservetheir area's architecture. If an old building is unusable or unsafe as it is, the structure could be restored instead of demolished, not only wouldthis save one-of-a-kind architecture, it is also an extremely environmentally-conscience concept because less building material is used andwasted.In addition, local governments could prevent homeowners from tearing down their homes if the buildings are of a historic nature. Townofficials could easily draw up legislation to preserve all buildings erected before a certain date, which would effectively prevent anyone fromdestroying historic architecture or buying property with express intent of rebuilding on the land,If local governments take more of an interest in their towns' character and history right now, our culture will be preserved for manygenerations to come. please I need it urgent Which of the following lines is an example of personification?A.The old black witch-woman worked on them all summer, every summer, down on her creaky knees, weeding and cultivating and arranging, while the house crumbled and John Burke rocked.B.He stood still as an oak tree.C.The great oak seemed to laugh with him.D.He felt like a great oak. Complete the conversion. Enter your answer in the box. 40 cm = m help pleaseeeee ASAAPPPPPP :) Match each word with its definition. Therefers to thetwo orbs that sit on top of themidbrain. Prepared speech about beliefs in Xhosa Culture 17.Write the equation in standard form. Then factor the left side of the equation.2x2 + 7x = 15A. (2x 5)(x + 3) = 0B. (2x + 3)(x + 5) = 0C. (2x 3)(x + 5) = 0D. (2x + 5)(x 3) = 0 6.Which of the following indefinite pronouns is always plural?A. manyB. neitherC. everyD. each Question 5Thousands of people walk every day. P for phrase, IC for independent clause, and DC for dependent clause Persuading a peace activist to support a war involves is an example of the most challenging goal of persuasive speaking because it requires:a.changing valuesb.motivating to actionc.weakening likesd.strengthening beliefs An apple has been left out, and it is starting to rot. Which of the following is the best method to slow down the chemical changes that are occurring? The best method is to keep rinsing the apple with water every hour. The best method is to keep the apple in a cooler place. The best method is to put the apple in the sun to warm it up. The best method is to wrap the apple in plastic. Should a firm change its positioning depending on the market? What are the potential advantages and disadvantages of doing this? Write a position statement for yourself to convince your favorite company to hire you. Find the volume of the figureA.) 665 ft^3B.) 5880 ft^3C.) 680 ft^3D.) 560 ft^3 HURRY PLEASE!!!! Describe the transformation that was performed on parallelogram EFGH to create parallelogram E'F'G'H'. Show or explain how you got your answer. Our twenty-fifth wedding anniversary is at the end of the next year. -> By the end of the next year.... What is the value of x?O A. x=15O B. x=10O C. x=20D. x=5 Which statement reflects the feelings of the new York Harold tribune toward the Alaska purchase in 1867 Which of the following is the guiding economic philosophy of the free enterprisesystem?SocialismCommunisumMarxismCapitalism