how do scientists classify species?

How Do Scientists Classify Species?

Answers

Answer 1

Answer

d because that's what they causally do

Answer 2

Answer:

A

Explanation:

A P E X

How Do Scientists Classify Species?

Related Questions

4. Which is produced in cellular respiration? A. Carbon dioxide B. Oxygen C. Sugar​

Answers

That would be A. Carbon dioxide.


I hope this helped!

I would appreciate it if you gave me a thanks and brainliest mark (:

Answer: A

Explanation:

During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water.

Which of the following predictions is most likely consequence of the mutation?

Answers

Answer:

Explanation:

where are the following

Which type of hybridization is paired correctly with the number of hybrid orbitals and their geometry?
Type of Hybridization Number of Hybrid Orbitals Geometry
A sp2 3 trigonal pyramidal
B sp3 4 linear
C sp 1 tetrahedral
D sp2 3 trigonal planar
A. D.
B. A.
C. C.
D. B.

Answers

Answer:

The correct answer is option A "D. SP2 3 trigonal Planar"

Explanation:

At the point when particles are bound together in an atom, the wave functions join to deliver new numerical depictions that have various shapes. This cycle of consolidating the wave functions for nuclear orbitals is called hybridization and is mathematically refined by the linear mix of nuclear orbitals.

The valence orbitals of a focal atom encompassed by three areas of electron thickness comprise of a set of three sp2 crossover orbitals and one unhybridized p orbital. This course of action results from sp2 hybridization, the blending of one s orbital and two p orbitals to deliver three indistinguishable hybrid orbitals situated in a tigonal planar geometry.

What energy transformation occurs when you use a hot pack?

Answers

Answer: Thermal energy

Explanation:

And explain your answer why u choose it

Answers

Answer:

meiosis i think

Explanation:

there are chromosomes, so therefore it couldn't be mitosis, because it occurs in plant cells, it splits into four separate sex cells, so it is meiosis.  it couldn't be fertilization because the egg hasn't turned into a zygote, or fertilized egg, and it couldn't be budding because budding only needs one parent, and the diagram shows two, so it must be meiosis.

What is the definition of the cell theory? It states that:

A)The cell is the basic structural and functional unit of all living organisms.
B)All cells have a plasma membrane and genetic material called DNA C)Eukaryotic cells are larger than prokaryotic cells. D)Organisms are made of one or more cells, cells are the basic unit of life, and all cells come only from other cells
Helpppp

Answers

Answer:

D

Explanation:

Which of the steps below is NOT important for wellness?
A. focusing on quality of life
B.keeling all aspects of life at all times
C. creating balance
D.keeping all aspects of ife the same at all times
taking personal responsibility


PLSSSSS HURRY

Answers

Answer:

Possibly B? I'm not sure. Sorry if incorrect.

I need help please?!!!!!

Answers

skateboard & bicycle.

Answer:

a Bicycle and Skateboard

If a man with long eyelashes (EE) marries a woman with long eyelashes (Ee), what
are the possible genotypes and phenotypes of their children?

Answers

Answer:

EE, Ee

Explanation:

Is simple diffusion passive or active transport

Answers

Answer:

Simple diffusion is a passive transport.

Explanation:

The reason why its a passive transport is because Simple diffusion does not require energy: facilitated diffusion requires a source of ATP. Simple diffusion can only move material in the direction of a concentration gradient; facilitated diffusion moves materials with and against a concentration gradient.

Please help me please I’m begging you

Answers

Answer:

D

Explanation:

sorry for saying B lol, i thought it said a decrease in "rats"

i was like HUH

it would be D because if there is no rain, the grass will probably dry up and die and then the rabbits wont have anything to eat so they will decrease and the foxes wont have rabbits to eat so they'll decrease

Answer:

The decrease in rabbits and a decrease in foxes

Explanation:

When there is no grass there is no rabbits without rabbits the foxes would starve to death.

Compare between a simple and compound microscope

Answers

Answer:

simple micro scopes or for seeing just small items and compound micro scope is for even smaller stuff!

Explanation:

A compound microscope allows you too  see stuff like atoms they are super small and cant be seen by the naked eye so we need a strong tool called the compound microscope!

What causes surface currents to move? Do you think surface currents have an effect on deep ocean currents?

Answers

Answer:- Surface is primarily driven by wind (friction from wind transfers energy and momentum to surface water)

- Deep is slower, driven primarily by density (salinity and temperature) differences

- Thermocline: dramatic temp drop 50 m from surface bc sun can't shine

- Halocline: dramatic gradient in saline, increase as it deepens

- Pycnocline: resulting change in density (50-1000)

Explanation:

1. Which diagram best represents mitosis cell
division?

Answers

Answer:

The answer is C.

Explanation:

That is the correct answer

The diagram that best represents mitosis the cell division is - C.

Mitosis is a process where a single cell divides into two identical daughter cells (cell division).

During mitosis, one diploid cell divides once to form two identical cells.The major purpose of mitosis is for growth and to replace worn-out cellsThe first option is fertilization or fusing two haploid gametes to form a zygote which is diploidsecond is a sex cell under meiosis as it divides into four haploid cellsand the last is meiosis I as it has only two haploid daughter cells from one diploid cell.

Thus, The diagram that best represents mitosis the cell division is - C.

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Please help I’m begging you please

Answers

Answer:

g

Explanation:

Answer:

A.

Explanation:

Because when the wolf numbers are low the deer numbers are high which means that the wolves have not been eating the deer, possibly because of a lack of wolves.

What is the central idea of One Last Time by Gary Soto

Answers

Briefly: it talks about how he grew up in an immigrant family. to make a living, like money, he had to work in the fields. Mainly he talked about how that made him feel and how he thought about them.

which organ system is responsible for transporting oxygen throughout the organism,​

Answers

Answer: circulatory system

You would MOST LIKELY find a savannah grassland biome in an area with
A)
50 cm of precipitation.
B)
100 cm of precipitation.
200 cm of precipitation.
D)
250 cm of precipitation.

Answers

Answer:

D

Explanation:

Savannah grassland biome is found in an area with an average precipitation of 76.2-101.6 cm. Therefore, option B is correct.

What is the savannah grassland biome?

A region of grassland with scattered trees or groups of trees is how the savanna biome is frequently defined.

The savanna is a dry environment, making it difficult for tall plants like trees to flourish. The trees and grasses that thrive on the savanna have adapted to the dry climate and limited water supply.

In regions with savanna growth, a tropical wet and dry climate is prevalent. The annual precipitation averages between 30 and 50 inches, while the mean monthly temperatures are at or above 64 degrees Fahrenheit. Less than 4 inches are received per month during the dry season for at least five months out of the year. Hence, option B is correct.

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True or false : the pelvic girdle is larger and wider in make animals versus female animals?

Answers

False the pelvic gridle is smaller in male animals

PLEASE HELP ASAP!!!!!
This process results in
a. the reduction in the
number of alleles.

b. an increase in the number of chromosomes.

c. the division of the cell.

d.an increase in genetic
variation.

Answers

D. Is the. Right answer

which of the following statements about enzyme function is true

Answers

Answer:

What are the rest of the answer choices?

Your question is incomplete, please read below to find the full content.

Option C. Enzymes increase the rate of chemical reactions by lowering activation energy barriers.

Which of the following statement about enzyme or their function is true?

Enzymes are globular proteins that have three-dimensional structures. They do not alter the overall change in free energy required for the reaction and they lower the activation energy to speed up the reaction. So, all of these options are right and the correct answer is D.

Which statements are true enzymes?

The correct answer to this question is A) Enzymes lower the activation energy and the ΔG produced from a reaction. Enzymes act as catalyzing agents that are responsible for the faster formation of products in different biochemical reactions.

The options are missing in this question.

A. Enzyme function is independent of physical and chemical environmental factors such as pH and temperature.

B. Enzymes increase the rate of chemical reactions by providing activation energy to the substrate.

C. Enzymes increase the rate of chemical reactions by lowering activation energy barriers.

D. Enzyme function is generally increased if the three-dimensional structure or conformation of anenzyme is altered.

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8. The atomic number of an element is
a) equal to the number of isotopes of that element
b) is equal to the number of protons in the nucleus of an atom of that element
c) is equal to the number of neutrons in the nucleus of an atom of that element
d) is equal to the number of particles that can be found in the nucleus of an atom of that

Answers

The correct answer is B) is equal to the number of protons in the nucleus of an atom of that element.

Explanation:

The atomic number, which is represented by the letter Z, refers to the number positively charged particles known as protons. This characteristic is key in chemistry and related areas because based on these features elements have different properties and are named. For example, an atom of nitrogen element always contains 7 protons, while one of the gold contains 79 protons. Moreover, this property is not related to the number of neutrons because atoms with the same atomic number might differ in the number of neutrons, which leads to isotopes of the same element.

Compared to an exoskeleton, what advantage does an endoskeleton provide an animal?

Answers

Answer:

An endoskeleton provides better structual support and can withstand physical force better than exoskeleton.

Muscles in the bladder contract to expel urine from the body. Which two systems are interacting?
A. Muscular and Skeletal
B. Excretory and Cardiovascular
C. Excretory and Muscular
D. Skeletal and Excretory

Answers

C excretory and muscular

Answer:its C

Explanation:

Which of the following statements describes an abyssopelagic zone?

A. This zone measures 20,000 feet to 36,000 feet below the surface, and has a name that means "unseen."
B. This zone measures from 600 to 3,000 feet below the surface, and is sometimes referred to as the “twilight zone” because of the amount of ambient light available.
C. This ecosystem is in a transitional area that is influenced by the cycle between low and high tides.
D. At the depths of 13,000 to 20,000 feet, this zone resembles a bottomless pit of complete darkness.

Answers


Which of the following statements describes
B. This zone measures from 600 to 3,000 feet below the surface, and is sometimes referred to as the “twilight zone” because of the amount of ambient light available.

An abyssopelagic zone is a zone which resembles a bottomless pit of complete darkness at the depth of 13000 to 20000 feet.

What is Abyssopelagic zone?

This zone is also called as Abyss zone which is derived from a Greek word meaning Bottomless.

This zone remains in complete darkness at the depth of 4000-6000 meters with the temperature ranging from 2-3 degree Celsius.

Due to absence of light there is no oxygen present and thus it creates a difficult place for the survival of the organism if it accidentally reaches there.

Ecosystem of Abyssopelagic Zone:

Organism feeds on detritus organism as there is an absence of Producers i.e. green plants.

The seafloor consists of calcareous shell of zooplankton and phytoplankton.

There is a presence of trenches or fissures plunging deep down the ocean floor and present in this zone.

Presence of Flora and Fauna:

The  abyssopelagic zone comprises of microorganisms, crustaceans, molluscans.

There is a presence of fish species such as demersal and benthopelagic

The species here evolve morphologically for their survival which could keep them out of oxygen depleted water above the sea floor.

Ecological and Environmental Concern:

Due to increase in temperature, though this zone is not actively getting damaged but is observing the acidification.

Along with it, presence of plastic resulting into microorganism consuming plastic than detritus substances.

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the fundamental explanation for the cause of cancer is that

Answers

Answer:the fundamental explanation for the cause of cancer is that

Explanation:

Answer:

A:Cell replication becomes uncontrolled

Explanation:

Definition of cancer: A disease in which abnormal cells divide uncontrollably and destroy body tissue.

Which two factors are used to calculate the kinetic energy of an object?
gravity and velocity
O velocity and mass
O mass and volume
O volume and height

Answers

Answer:

velocity and mass are the two factors.

Velocity and mass are two factors that are used to calculate the kinetic energy of an object. Therefore, option B is correct.

What are kinetic energy and its types?

The energy an object has as a result of motion is known as kinetic energy. A force must be applied to an object in order to accelerate it. We must put in effort in order to apply force. After the work is finished, energy is transferred to the object, which then moves at a new, constant speed.

There are three types of kinetic energy and that is translational, rotational, and vibrational kinetic energy.

Kinetic energy depends on the velocity and mass of the object. Thus, velocity and mass are two factors that are used to calculate the kinetic energy of an object. Therefore, option B is correct.

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Badgers are a type of mammal that eats mostly earthworms and insects. They sometimes eat small mammals, birds, and reptiles, as well as plant roots and fruit.

What kind of teeth would you expect a badger to have?
some flat and some round
all flat
some sharp and some flat
all sharp

Answers

Answer:

I wouldn't think badgers teeth are all that sharp so my answer is some sharp and some flat.

Answer:

its C

Explanation:

u can look up a picture of their teeth

In seawater, a fish must excrete 6 mL of salt each day. How many liters is this?

Answers

Answer: sdfvgbhnjn

Explanation:

fghjm

In what part of the body would you find the fibula?​

Answers

Answer:

you can find it in the leg!! The fibula is a bone located within the lateral aspect of the leg!!

Explanation:

Answer:

The fibula is a bone located within the lateral aspect of the leg.

Explanation:

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