Biology College

Angela wants to conduct an experiment to test how different types of music impact the growth of plants What should Angela use as constant variables in the experiment?

(choices in the picture)

Angela Wants To Conduct An Experiment To Test How Different Types Of Music Impact The Growth Of Plants

Answers

Answer 1
The answer is choice C (amount of light the plant is exposed to and the amount of water it receives)

Related Questions



Which of the following correctly pairs biotic factors with an effect on the biosphere?
-Biotic factors would increase the average temperature.
-Biotic factors would increase the number and variety of predators.
-Biotic factors would decrease the oxygen in the soil.
-Biotic factors would decrease the amount of water.

Answers

The statement that correctly pairs biotic factors with an effect on the biosphere is that biotic factors would decrease the oxygen in the soil.

What are biotic factors?

Biotic factors of an ecosystem refers to the living components of that ecosystem. Biotic factors include the following:

PlantsMicrobesAnimals

Biotic factors make use of oxygen in the atmosphere to perform the process of respiration, hence, their presence will cause a decrease in the oxygen content.

Therefore, the statement that correctly pairs biotic factors with an effect on the biosphere is that biotic factors would decrease the oxygen in the soil.

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Compare and contrast a ridge and a mountain.

Answers

The key difference is that a ridge has a continuous crest and a single ridgeline for the whole length of the feature. Mountain ranges usually consist of many smaller ridges.

What are the features of ridges?

A ridge or a mountain ridge is a geographical feature consisting of a chain of mountains or hills that form a continuous elevated crest for an extended distance.

Moreover, four classes of oceanic ridges are considered: spreading-center ridges, fracture-zone ridges, basaltic-volcanic ridges, and island arc ridges.

A ridge is a long and narrow elevation that has steep slopes on either side and stands out from the surrounding lowlands. It also acts as a watershed to rivers that flow down narrow valleys on both of its sides.

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Definition of kingdom

Answers

Answer:

a country, state, or territory ruled by a king or queen.

According to kingdom in biology,
Kingdom is a placeholder of micro-organism. The living world is divided into 5 kingdom

Which of the following foods provides amino acids that are most easily digested and absorbed by the body?
A. Grains
B. Legumes
C. Poultry
D. Vegetables
E. Fruits

Answers

C. Poultry
Explanation
Animation proteins are he most easily absorbed and used by your body. Foods that contain all nine essential amino acids are called complete proteins. One of these complete proteins is C. Poultry.

what does the process of photosynthesis produce?

Answers

Answer:

C: oxygen and glucose

During the process of photosynthesis, carbon dioxide and water are converted to oxygen and glucose.

Answer:

B ( Carbon Dioxide and Oxygen i think

During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen.

Explanation:

Need help on these too. (I’d appreciate if you answer at least some questions)

Answers

Answer:( answer for number one) an essential nutrient for the production of amino acids, proteins, nucleic acids. ( number 2 ) for the growth, maintenance, and repair of all tissues and cells, and for the production of the genetic building blocks, DNA and RNA

Which of the following is an energy conservation practice?
O Lower the thermostat's temperature in the summer.
O Run the washing machine with smaller loads.
O Use a fuel-efficient vehicle when traveling.
ORaise the temperature on a water heater.

Answers

The practice that is an example of energy conservation is using a fuel-efficient vehicle when traveling.

What is energy conservation?

This refers to the action of reducing the energy that is consumed, which is positive for the environment.

Which option is an example of this concept?

Using a fuel-efficient vehicle is an example of energy conservation because this type of vehicle consumes less energy or uses it more efficiently.

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5. What bet did Pete make with Hank?
A. Whichever one of them made the most rebounds would get a free ticket to Manta-
Man.
B. Whichever team scored the most points would get a free ticket to Manta- Man.
C. Whichever one of them scored the most points would get a free ticket to Manta-
Man.

Answers

The bet did Pete make with Hank was C. Whichever one of them scored the most points would get a free ticket to Manta-Man.

Who was Pete?

Pete was the basketball player, he used to have a wheelchair. He loves to play with other kids as well, he was into that team in which all the players were wheel chaired.

As Pete was moving to the park he sees Hank who usually comes to meet his father there. Then Pete and Hank make a bet about watching the movie Manta-Man.

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Where are most ATPs produced in cellular respiration

Answers

Answer:

In oxidative phosphorylation.

Explanation:

I added a pic as a reference-

Scientists classifying modern animals are most likely to compare the -

f sequence of the animals' DNA
g composition of the animals' bones
h A structure of the animals' ATP
j function of the animals' limbs

Answers

Answer:

F. The sequence of an animals' DNA is how scientist classify modern animals

Answer:

F. The sequence of an animals' DNA is how scientist classify modern animals

Explanation:

What is the approximate pH at which amylases act throughout the digestive tract?

Answers

Answer:

6.7 to 7.0

Explanation:

In the digestive systems of humans and many other mammals, an alpha-amylase called ptyalin is produced by the salivary glands, whereas pancreatic amylase is secreted by the pancreas into the small intestine. The optimum pH of alpha-amylase is 6.7–7.0.

If a mother blooodds

Answers

no all offspring would be black. BB is dominant

In what form is radiation emitted from the Earth's surface back into the atmosphere? Via Brainpop

Answers

Answer:

infrared radiation

Explanation:

trust me

Answer:

heat / infrared radiation

Explanation:

the earth's surface traps a lot of sunlight that travels into the atmosphere. that energy is then sent back out in the form of heat.

A tumor or condition that tends to spread abnormal
cells throughout the body is called:
A. Benign
B. Inconsequential
C. Malignant
D. Acute

Answers

A malignant tumour would spread abnormally through the body

What is the function of a stop codon

Answers

Answer:

It signals a halt to protein to synthesis in the cell.

Explanation:

Given above

Temperature is constant in the bathypelagic zone.
A. True
B. False

Answers

Answer

True

Explanation:

The temperature in the bathypelagic zone, unlike that of the mesopelagic zone, is constant.

What discovery was made by Alvin?
a.
over 4000 new species of marine life
b.
hydrothermal vents
c.
the Aqualung
d.
the temperature of different parts of the ocean


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

the answer is B

Explanation:.

B.
Hydrothermal vents

The example of ergot poisoning is included in the text for all the following reasons EXCEPT
ОА.
to show that pests Impact history.
ОВ.
to demonstrate how disease emerges when conditions are right.
O C.
to prove that the witchcraft trials were unfair and all involved were innocent.
OD
to illustrate the ways in which pests in agriculture can imnart human nonulation

Answers

to prove that the witchcraft trials were unfair and all involved were innocent.

Yw :)

The passage explains why some endangered animals, including gray wolves and bald eagles may...

A.be getting killed at increasing rates

B. be making a comeback

C be hard to find

D be living in zoos

Answers

The answer to this question is B

If after thousands of generations, genetic mutations lead to a new separate species, we refer to this change as
O variation
Ospeciation
O adaptation
O natural selection

Answers

Answer:

speciation is the answer beacuse Genetic mutation is the basis of species diversity among beetles, or any other organism. Mutations are changes in the genetic sequence, and they are a main cause of diversity among organisms. These changes occur at many different levels, and they can have widely differing consequences.

What are three body systems of a chick that help it maintain homeostasis? And how does it compare to a human's body systems?

Answers

Answer: When they become too low, the body converts the glycogen in the blood to glucose. Toxins. Toxins in the blood can disrupt the body's homeostasis.


Which structure in the leaf controls the opening and closing of the stoma?
A. Cuticle
B. Epidermis
C.guard cell
D. Spongy mesophyll

Answers

Answer:

C.guard cell

Explanation:

The carrying capacity of an environment may be decreased by

Answers

Answer:

Carrying capacity can be decreased by disease, an increase in predation, hunting or harvesting by humans, a decrease in available habitat such as habitat destruction by humans, parasites, competition with another species for a resource, or changes in the weather that make the species less suited to the environment.

The carrying capacity of an environment may be decreased by increased activity of predators, diseases, climate change, human activities, habitat destructions, etc.

What is Carrying capacity?

Carrying capacity may be defined as the maximum number of individuals that can be supported by a habitat.

The carrying capacity of the same habitat may be different for different species. It actually depends on how a species utilizes the resources present in that habitat.

The carrying capacity of any species in its habitat depends on the numer of predators, the flow of diseases, the influence of human activities like overgrazing, industrialization, harvesting, habitat destructions, etc.

Therefore, it is well described above.

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Choose the description that best describes a virus

Answers

Answer:

A virus is an organism that can only live through its hosts.

A virus is an infectious agent that can only replicate within a host organism. Viruses can infect a variety of living organisms, including bacteria, plants, and animals. Viruses are so small that a microscope is necessary to visualize them, and they have a very simple structure.

Which of the following influences how an animal interacts and functions in its environment?
Group of answer choices

Embryonic development

Genetic diversity

Body symmetry

Autotrophy

Answers

Answer: The tendency of one animal in a group to exert its social influence or presence over others in the group. Also referred to as social order or pecking order.

Explanation:

The following that most influences how an animal interacts and functions in its environment is its Genetic diversity. Option B. This is further explained below.

What is Genetic diversity?

Genetic diversity is simply defined as the total amount of genetic features in a species' genetic composition is referred to as genetic diversity.

In conclusion, Genetic diversity is simply the factor that most determines how an animal interacts and performs in its surroundings.

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What is the name given to the
ability of water molecules to
attract each other, bond, and
form a layer?
A. high heat capacity
B. evaporation
C. capillary action
D. surface tension

Answers

Answer:

d. surface tension

Explanation:

i just got it right on acellus :)

What best describes a fossil record?
A. When insects are trapped in 'amber'.
B. The note book an archaeologist may keep.
C. Preserved remains or impressions of plant, animal or other organisms.
D. Preserved remains of bones only.

Answers

The answer would be C

Answer:

C. Preserved remains or impressions of plant, animal or other organisms.

Explanation:

A fossil record is a collection of fossils documenting the history of life on Earth. These fossils can teach us about an extinct organism's size, shape, and/or behavior. The fossil record helps paleontologists, archaeologists, and geologists place important events and species in the appropriate geologic era. A fossil record is not limited to insects trapped in amber or bones, and is not simply an archaeologist's notes.

hope this helps!

Biocatalysis is:
O A form of genetic sequencing
O A form of genetic modification
O Speeding up or aiding a chemical reaction using a biological enzyme
A means of mutating the genome of a simple organism

Answers

C. Speeding up or aiding a chemical reaction using a biological enzyme

Activity 1: What are your true colors?
Use the given fictional genes of different colors to predict the phenotype ratio
and genotype ratio. Color each tile in the Punnett square corresponding to its
phenotype. An example is already given as your guide.

Answers

Answer:

PART B: My Own Masterpiece!

Activity 1: What are your true colors?

Use the given fictional genes of different colors to predict the phenotype ratio

and genotype ratio. Color each tile in the Punnett square corresponding to its

phenotype. An example is already given as your guide.

G

G GG

g Gg

Pointing System:

g

G Gray (Dominant) Genotype Ratio 1:2:1

Gg

g - White (Recessive) Phenotype Ratio 3:1

gg

1 point for each tile of correct genotype of offspring (max

4 pts) 1 point for each tile of correct phenotype of

offspring (max 4 pts) 1 point for correct genotypic ratio

1 point for correct

phenotypic ratio Total: 10

points for each combination

Combination No. 1

g

g

G - Gray

(Dominant) Genotype Ratio

G

g

- White

(Recessive) Phenotype Ratio

g

Combination No. 2

G

(Dominant) Genotype Ratio

G - Gray

g

g

White

(Recessive) Phenotype Ratio

G

G

forvo

Apply

What is Punnett square?

A Punnett square is a graphical representation of the possible genotypes of an offspring arising from a particular cross or breeding event. Creating a Punnett square requires knowledge of the genetic composition of the parents.This tool was created in the twentieth century, much after Mendel’s seminal experiments on genetics. However, they are now commonly used to explain the results that Mendel obtained, especially when combined with our current knowledge of DNA, genes and chromosomes.

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biology help pls.....

Answers

Answer:

the answer to the question is c.

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