which is not a topic of biology?
a. the distribution of sand on an ocean floor
b. the chemicals at work in the stomach
c. the speed at which a hummingbird flies

Answers

Answer 1
a. the distribution of sand on an ocean floor
Answer 2
C. The speed at which a hummingbird flies

Related Questions

Discuss the arguments for and against genetic therapy and genetic engineering.

Answers

Answer:

Reasons to ban germline gene editing include the profound risks to future children, thin medical justifications, reinforcing existing inequalities and creating new forms of discrimination, eroding public trust in responsible science, and undermining global agreements.

Explanation:

ppbag at it again

Anaerobic respiration occurs when

a. There is too much oxygen to do aerobic respiration
b. Photosynthesis cannot take place
c. There is not enough oxygen to do aerobic respiration
d. It is usually occurring in your body

Answers

I think the answer is A.

10. A Rock is a
type of rock that
forms from an
existing rock that is
changed by heat.

Answers

Answer:

yes

Explanation:

that is indeed the definition of a ROCK.

Yes that’s the definition and also the process of erosion

Which two soil conservation techniques would be best to use on gentle slopes?​

Answers

Answer:

planting trees

contuor farming/building of porous dams

What is the relationship between the number of blood cells in the body and illness?

Answers

Answer:

Variations from the normal number, size, or maturity of the blood cells can be used to mean there is an infection or disease process. Often with an infection, the number of white blood cells will be elevated.

vermiform appendix is a vestigial organ in human being give reason.​

Answers

Answer:

The human appendix may be considered as a vestigial organ as it has been proved that the removal of the organ after infancy does not create any harm. Vestigial in that sense means that the vermiform appendix seemingly has no functions or is useless now but they might have had functions previously which are lost someway due to evolution.

Explanation:

Vestigial organs are organs, tissues or cells in a body which are not functional anymore the way they were in their ancestral form of the trait. It is therefore authentication of evolution and hence were helpful in explaining adaptation.

Many livestock are being grazed on public lands because the fees to graze on public lands are cheaper than the fees for private lands. If we aren't careful, what can this cause? A. owners moving their livestock TO private lands B. increased fees for private lands C. overgrazing on public lands D. overgrazing on private lands​

Answers

Answer:

I would say that this would cause "overgrazing on public lands."

Explanation:

When people see that the fees are cheaper, they would send their livestock there. It might be alot of livestock though

can someone please help me on this all u have to do is search up on the internet and then put down 4 facts that are mentioned in the web site and give the main idea to but make sure I know were the main idea is

web site: should we bring back extinct species ​

Answers

literally do it urself LOL

Which of the following are characteristics of the tundra biome? (Choose all that apply.)
much rainfall throughout the year
low biodiversity
very cold temperatures
lack of trees

Answers

Answer is very cold temperatures, lack of trees and low biodiversity

The Tundra is defined mainly by permafrost, lack of trees, low biodiversity, and harsh conditions. It occupies the area between the polar ice caps and the boreal forests (or taiga).

The tundra biome is characterized by extremely cold temperatures and treeless, frozen landscapes. There are two types of tundra, the arctic tundra and the alpine tundra.

The World’s Ice Deserts: The Tundra Biome

The tundra is the coldest of all the biomes with an annual average temperature of less than 5°C, and precipitation (mostly in the form of snow) less than 100 mm per year. The weather conditions at tundra are so harsh that only a handful of plants and animals can even survive there. The word tundra comes from the Finnish word ‘tunturia’ which means treeless plain.

The tundra is one of the least understood and most fascinating biomes on the planet. This incredibly difficult climate and the environment have both a bizarre and diverse range of animals that have learned to survive with the limited amounts of green plant life, sunlight and moisture. Due to extremely cold temperatures, the layer just below the surface remains permanently frozen. This frozen layer of ground is called ‘permafrost.’

A lack of trees, a lack of biodiversity, and extreme circumstances are what most clearly identify the tundra.

What is Tundra Biome?

The polar ice caps and the boreal woodlands (also known as taiga), it is located. Extremely low temperatures and barren, icy terrain define the tundra biome. The arctic tundra and the alpine tundra are the two different forms of tundra.

The Tundra Biome: The Ice Deserts of the World. The tundra is the coldest biome, with an average annual temperature of less than 5°C and yearly precipitation of less than 100 mm, most of it snow.

Only a few number of plants and animals can even thrive on the tundra due to its extreme weather conditions. The Finnish term "tunturia" is where the word "tundra" originates.

Therefore, a lack of trees, a lack of biodiversity, and extreme circumstances are what most clearly identify the tundra.

To learn more about Tundra biome, refer to the link:

https://brainly.com/question/16133291

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Answer to this please.

Answers

I believe it is the first option

Mia and Raphael are discussing the ketogenic diet, also known as Keto, as a way of losing weight. Using the Keto method depends on changing the proportions of nutrient macromolecules that are eaten
daily to adjust energy metabolism. Which group of macromolecules can be affected by Keto eating choices, and is used for long term storage plus happens to be insoluble in water?
O carbohydrates
Ads
O nucleic acids
O proteins

Answers

The group of macromolecules that can be affected by Keto's eating choices, and is used for long-term storage, in addition to being insoluble in water, is lipid.

The ketogenic diet consists of significantly reducing the amount of carbohydrates ingested daily and adding more fat to the diet.

After about three weeks of reducing carbohydrates from the diet, the body enters a metabolic state called ketosis, turning stored fat as the body's energy source.

Therefore, the ketogenic diet can bring benefits to the individual, such as accelerated weight loss and prolonged satiety, but it can also be a difficult diet to follow for long periods, as it is more restrictive.

The ideal, then, is always to seek specialized help when you want to achieve some aesthetic or health goal related to weight loss, so that the professional can develop a diet focused on the needs and individualities of each one.

Learn more about ketogenic diet here:

https://brainly.com/question/7110825

The proccess of photosynthesis can be represented by the chemical formula _________

Answers

Answer:

6H2O + 6CO2 ----- C6H1206 + 6O2

Does the light independent pathway of photosynthesis continue to occur when the leaf disks are placed in the dark environment

Answers

Does the light independent pathway of photosynthesis continue to occur when the leaf disks are placed in the dark environment?

Answer: Does the light independent pathway of photosynthesis continue to occur when the leaf disks are placed in the dark environment.


In plants, carbon dioxide (CO2) enters the leaves through stomata, where it diffuses over short distances through intercellular spaces until it reaches the mesophyll cells. Once in the mesophyll cells, CO2 diffuses into the stroma of the chloroplast, the site of light-independent reactions of photosynthesis.

Yes, the light independent pathway of photosynthesis continues to occur when the leaf disks are placed in the dark environment.

What is photosynthesis?“The process by which green plants make their own food in presence of sunlight, chlorophyll and carbon dioxide is called photosynthesis.”In this process oxygen molecule is released as by product.

It has two pathways: light dependent and light independent.

In light dependent pathway, light energy is used by chlorophyll and is converted into chemical energy.In light independent pathway, the energy produced during light dependent pathway is used to convert carbon dioxide into carbohydrates. It occurs in the stroma of the chloroplast.

Hence, it is true that the light independent pathway of photosynthesis continues to occur when the leaf disks are placed in the dark environment.

To know more about light independent reaction here

https://brainly.com/question/3505937

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65 points, anwser asap, graph below

What is happening to the deer population between the years 2005 to 2010? Support with reasoning from our model of population growth.

Answers

Answer:wolves

Explanation:

wolves decreased the population because they kept increasing so people killed the and a couple of years later they went up the so they brought wolves back!

Which best describes a temperate deciduous forest?

(A) Seasons are well defined,

(B) Short growing season,

(C) Low rainfall,

(D) all of the above.

Answers

Answer:

I think its D all of the above

15. Stephanie made the following chart for the terrestrial planets. What correction needs to be made?
Mercury
Venus
Earth
Mars
no atmosphere
very thick atmosphere
medium atmosphere
no atmosphere
1st planet
2nd planet
3rd planet
4th planet
1 year is shorter than Earth's year.
1 year is short than Earth's year.
1 year is approximately 365 days.
1 year is longer than Earth's year.
O Mars's year is shorter than Earth's year.
O Mercury's year is longer than Earth's year.
A
O Mars has a thin atmosphere
O Earth is the 2nd planet and Venus is the 3rd.

Answers

Answer:

c. mars has a thin atmosphere

Explanation:

i hope that helps even though its a few days late

Need answers for this
Thanks

Answers

Answer:

IT is going to be the color purple since there is no sunlight hitting tube A which means no carbon dioxide

Explanation:

Lipids are what?

proteins

acids

fats

amino groups

Answers

The word “lipid” is another word for “fat”. So the answer is fat.

If a cell has 8 chromosomes, how many chromosomes will each of its daughter cells have after mitosis?

Answers

Answer:

From what I remember in my 9th grade biology class, it's usually half that amount.

The question 38 I can’t understand the question clearly

Answers

Answer:

The words are too blur for me darling

Explanation:

Maybe next time^^

P I E C K

___________

What is carbon?
A. an element
B. a compound
C. an
organism

Answers

It as an element with an atomic number of 6 in the periodic table
Carbon is an element.

Which part would best model a cells nucleus

Answers

Answer:

which part of what

Explanation:

b) Give an example of an animal with radial symmetry and an example of an animal with bilateral
symmetry. (2 points)

Answers

Answer:jellyfishes, corals, anemones, and ctenophora.

Explanation:

Examples of animals that possess bilateral symmetry are: flatworms, common worms ("ribbon worms"), clams, snails, octopuses, crustaceans, insects, spiders, brachiopods, sea stars, sea urchins, and vertebrates.

what happens when an acid is added to a solution?

Answers

Answer:

pH is a measure of the concentration of H3O+ ions in a solution. Adding an acid increases the concentration of H3O+ ions in the solution. ... If an acid is added to a basic solution, the solution becomes less basic and moves toward the middle of the pH scale. This is called neutralizing the base.

This image shows the many
arteries and veins making up
the circulatory system. Which
of these delivers OXYGEN-
POOR blood from the body
back to the heart?
A. arteries
B. veins
C. neither of these

Answers

Answer:

B

Explanation:

Which freshwater biome has the highest organism diversity of all the freshwater biomes?
wetlands
streams and rivers
ponds and lakes
estuaries

Answers

Answer: wetlands
Explanation: Wetlands are considered the most biologically diverse of all ecosystems.

Define bottleneck effect.


Koyi hai? ✌️​

Answers

Answer:

When disaster strikes, an ecosystem can change very quickly. When an event causes a drastic decrease in a population, it can cause a type of genetic drift called a bottleneck effect.

Hope this helps ~

Answer:

The bottleneck effect is an extreme example of genetic drift that happens when the size of a population is severely reduced. Events like natural disasters (earthquakes, floods, fires) can decimate a population, killing most individuals and leaving behind a small, random assortment of survivors.

The molecules in this diagram are moving in a

A) random motion from one part of a membrane to another, from a higher concentration to a lower concentration.

B) random motion from one part of a membrane to another, from a lower concentration to a higher concentration.

C) straight line motion from one part of a membrane to another, from a higher concentration to a lower concentration.

D) straight line motion from one part of a membrane to another, from a lower concentration to a higher concentration.

Answer:
A) random motion from one part of a membrane to another, from a higher concentration to a lower concentration.

Answers

Answer:

B

Explanation:

random motion from one part of a membrane to another, from a lower concentration to a higher concentration.

Describe the ovary of the flower​

Answers

Explanation:

Enlarged basal portion of the pistil, the female organ of a flower. The ovary contains ovules, which develop into seeds upon fertilization.

Which instruments has indefinite pitch

Answers

Instruments of indefinite pitch exist by the hundreds. Some of the more common ones are the snare drum, tenor drum, tom-tom, bass drum, bongos,
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