im confused please help me!

Answer:

oxygen diffusion occurs in the lung

Answer:

3

Explanation:

cus yues :3

Answer:

more than 3 hours daily.

Answer:

B.

Explanation:

False The final event in the lytic cycle is that the cell bursts, releasing all the manufactured viruses.

A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898, more than 9,000 virus species have been described in detailof the millions of types of viruses in the environment.Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity. The study of viruses is known as virology, a subspeciality of microbiology.

When infected, a host cell is often forced to rapidly produce thousands of copies of the original virus. When not inside an infected cell or in the process of infecting a cell, viruses exist in the form of independent particles, or virions, consisting of

(i) the genetic material, i.e., long molecules of DNA or RNA that encode the structure of the proteins by which the virus acts;

(ii) a protein coat, the capsid, which surrounds and protects the genetic material; and in some cases

(iii) an outside envelope of lipids. The shapes of these virus particles range from simple helical and icosahedral forms to more complex structures. Most virus species have virions too small to be seen with an optical microscope and are one-hundredth the size of most bacteria.

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Answer:

The answer is most likely D "condensation, then evaporation"

Answer:

evaporation then condensation. basic stuff

Explanation:

Answer:

Shows an inversely proportional relationship.

Explanation:

The Boyle's law belongs in the region marked X whereas the other circle belongs to Charles law. There is inverse relationship between the two circles or these two laws because in Boyle's law, temperature is constant while on the other hand, in Charles law pressure is constant instead of temperature. In Boyle's law, pressure of a gas is inversely with its volume whereas in Charles law, the volume of a gas is directly proportional to its absolute (Kelvin) temperature.

Answer:

the operculum.

hope this helps :-)

Answer:

Hello There!!

Explanation:

I believe the answer is A. emigration.

hope this helps,have a great day!!

~Pinky~

Answer:

Emigration

Explanation:

Since the wolf leaves an area to another area to find mate??

Answer:

False

Explanation:

Pediculosis can be treated successfully. Your doctor can prescribe a lotion for you to use to kill the lice and nits. If left untreated, you can develop infections from scratching. It can also cause your skin to change color and become scaly and scarred but not cause death.

Answer:

water forming raindrops

Answer:

Mammary glands

Explanation:

Answer:

evoolutinon

Explanation:

Charles Darwin's theory of evolution allows us to know how animals have evolved in order to survive. he was guided by fossils.

Answer:

Photosynthesis converts carbon dioxide and water into oxygen and glucose. ... Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

Hope this helped :)

Explanation:

Answer:

Respiratory System. All reptiles breathe through their lungs. The reptile lung has a much greater surface area for the exchange of gases than the lungs of amphibians. Many reptiles' lungs have little sacs called alveoli, across which gas is exchanged.

Explanation:

Answer:

B

Explanation:

It directly enters the bloodstream and displaces oxygen in red blood cells.

Answer:

False

Explanation:

usually,all animals do not die during deforestation. only few animals die. Actually, deforestation is the factor that leads to nature to regenerate itself. Through resistance and resilience, many new organisms are evolved. As evolution and extinction is the two side of coin, deforestation does not cause all animal to die.

Hope it helps☺️

Answer:

Organelles, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystems, and biosphere are the biological stages of organization of living things, organized from the simplest to the most complex.

Explanation:

Answer:

DNA is a molecule composed of two chains in form of a DOUBLE HELIX compose by ORGANIC NITROGEN CONTAINING BASE, PHOSPHATE GROUPS and PENTOSE.

Explanation:

Nucleic acids are found in all living cells. They are composed of strands made up of repeating units called nucleotides. Each nucleotide consists of

--> a five carbon sugar( PENTOSE)

--> a phosphate group

--> an organic nitrogen containing base: adenine, guanine, cytosine or thymine.

The two types of nucleic acids include:

--> Deoxyribonucleic acid ( DNA) and

--> Ribonucleic acid ( RNA)

Deoxyribonucleic acid ( DNA) is found in chromosomes located in the nucleus of cells.

STRUCTURE OF DNA

The DNA molecule consists of two strands that curve spirally to form a double helix structure. The strands are held together by hydrogen bonds between the base side arms. Each base on one strand will only pair with a specific base on the other strand: hence guanine will only pair with cytosine and adenine with thymine.

FUNCTIONS OF DNA

It stores the organism's hereditary traits and directs the day to day metabolic activities of each cell in the organism.

Answer:

b

Explanation:

Answer:

Carrying capacity is the maximum amount of organisms that an ecosystem can support. So to ensure that an ecosystem stays balanced the population needs to be under the carrying capacity. If it is not, then organisms will begin to die until the ecosystem is balanced again. The carrying capacity is related to limiting factors as such food, space, water, and sunlight. There are limited amounts of all of these, and they can only support so many plants and animals.

Answer:

For there to be a balance ecosystem, there must be a balance between a population in which it should not exceed the carrying capacity, leading to the destruction of the tier of food below them, neither should there be too later, leading to the destruction of the food tier above them. When the population is able to not only maintain but also adapt to the changing carrying capacity, then the population would continue to live on.

What happens if they fail to stay within the carrying capacity? Think of it in two ways:

1) The fall short of the minimum carrying capacity. Assuming they are the only carnivores, then the amount of herbivores and omnivores per population would explode, leading to overgrazing and the destruction of the ecosystem from the bottom up.

2) If the carnivores exceed the maximum carrying capacity, there may be a high chance of wiping out a certain species or overhunting them, resulting in a collapse both on the top from starvation, but also at the base from excessive population growth due to having no second tier.

Meeting the requirement for carrying capacity while not exceeding it is necessary to allow for each tier within the ecosystem to stay in the level that they should, in that they are well fed and maintaining the normal growth levels, while not overpopulating and destroying the ecosystem from the inside out.

Explanation:

Explanation:

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Answer:

a niche

Explanation:

niche refers to the role of a species in its ecosystem

Answer: photosynthesis

Explanation: This is because it is a plant cell due to it having chloroplast

Answer:

the answer is temperature

Explanation:

got an A on the test

Answer:

A

Explanation:

because is a good solution for injuries

Answer:

i honetly dont know

Explanation: