Answer:
B)
Explanation:
Marsh becomes drier with more soil. Trees start growing, such willows. Final stage in pond succession. Swamp fills in with soil and becomes dry.
There are approximately 480 million alveoli present in human lungs. About 70% of the area of each alveolus is wrapped in
capillaries.
These factors make the alveoli a perfect location for
Answer:
oxygen diffusion occurs in the lung
Identify the gases obtained at cathode and anode during this process
There are the same amount of carbon atoms on Earth now as there were in the past, but there are more in the atmosphere ever before. What explanation do you have for this?
The global average atmospheric carbon dioxide in 2019 was 409.8 parts per million (ppm for short), with a range of uncertainty of plus or minus 0.1 ppm. Carbon dioxide levels today are higher than at any point in at least the past 800,000 years.The carbon cycle describes the process in which carbon atoms continually travel from the atmosphere to the Earth and then back into the atmosphere. Since our planet and its atmosphere form a closed environment, the amount of carbon in this system does not change.
a young male gray wolf leaving his birth pack to another area to find a female is an example of?
A.emigration
B.clumping
C.competition
D.feeding
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??
I got 12.25/16.00 (76.56%)
my mom got angry TvT
Answer:
Well, Im proud of you. :)
Answer:
look at the bright side you passed mate
Tobacco smoke contains carbon monoxide. What problem does this cause?
1 point
A)The carbon monoxide irritates the airways, causing bronchitis
B) The carbon monoxide combines with haemoglobin in the red cells, reducing the ability of the blood to carry oxygen
C) The carbon monoxide causes lung cancer
D) The carbon monoxide causes the blockage to the bronchi
Answer:
B
Explanation:
It directly enters the bloodstream and displaces oxygen in red blood cells.
help!
Are viruses alive?
Answer: As for now, no, it is not clarified but most biologists say no. Because viruses don’t grow, aren’t made out of cells, can’t stay in a stable state, nor can they make their own energy. Most living things do these things, so the are classified as nonliving.
Hope this helps, good luck! :)
Which characteristics of sexual reproduction has specifically favored the survival of animals that live on land? * ASAP PLEASEE
1 point
A. fusion of gametes in the outside environment
B. male gametes that may be carried by the wind
C. fertilization within the body of the female
D.female gametes that develop within ovaries
Answer:
C. Fertilization within the body of the female
Question 8
Lice can affect all animals and live on their host their entire livesfeeding on skin and blood. There are treatments to cure the animal of lice but if
not treated, lice can cause death.
True
False
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.
The final event in the lytic cycle is that the cell bursts, releasing all the manufactured viruses.
False
True
False The final event in the lytic cycle is that the cell bursts, releasing all the manufactured viruses.
What is viruse ?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.
Learn more about virus
https://brainly.com/question/18451282
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I need help so pls help me ?
reptile respiratory organs
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:
Loni makes a diagram to help organize what she has learned about the gas laws.
Which label belongs in the region marked X?
involves changes in temperature
has a constant volume
shows an inversely proportional relationship
does not describe pressure changes
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.
In guinea pigs, the allele for short hair is dominant to long hair. A guinea pig with short hair is crossed to one that has long hair. Over a period of years, a scientist keeps records of the offspring and finds that 44 of them have short hair and 46 of them have long hair. Based on this data, what are the genotypes of the parents:
1. HH x hh
2. Hh x hh
3. HH x Hh
4. hh x hh
I would choose Option 2
about 50% chance that the dominance is in, but when it is, its dominant, of course.
no other Option can give you a 50% chance
in 1 its always there, in 3 as well, in 4 never
rent alleles for that characteristic.
Which trait did heterozygous individuals show in Mendel's experiments on
pea plants?
O A. The recessive trait
B. The codominant trait
C. The dominant trait
O D. The acquired trait
The hard outer covering of a snail's ventral foot is called the
Answer:
the operculum.
hope this helps :-)
Rice yielding is more in jhapa, why?
the expression Z+2z represents the solution to a problem.Which problem would it be the solution to?
Explanation:
arioerfffvccf9f rfnr rn r r r r r r r r r r. r r r f f f f f ff. f
Nerve cells are called
A. neurocytes
B. neurons
C. prokaryotes
D. white nerve cells
Answer:
Neurons
Explanation:
Answer:
Hi, there your answer is B.Neurons
Explanation:
Nerve cells are called neurons.
Hope This Helps :)
Which of the following is contained in a marsupial's pouch? a respiratory glands. b. digestive glands. mammary glands d. none of the above. C Please select the best answer from the choices provided Ο Α OB ОС
Answer:
Mammary glands
Explanation:
PLEASE JUST ANSWER THE SURVEY I WILL GIVE YOU POINTS
How much time do you send on your phone (on average)?
<1 hour
1-2 hours
2-3 hours
>3 hours
Answer:
3
Explanation:
cus yues :3
Answer:
more than 3 hours daily.
Carbon moves in the ___ by wildfires
o Hydrosphere
o Atmosphere
o Biosphere
o Geosphere
1 point
Vhich of the following is an example of cohesion?
hydrogen bonding
water attracted to the side of a glass tube
water droplets attached to a spider web
water forming raindrops
Answer:
water forming raindrops
A significant life-limiting factor in the ocean depths would include which of the following?
O carbon sources
O availability of detritus
O coastal upwelling
O temperature
Answer:
the answer is temperature
Explanation:
got an A on the test
Wasp stings are alkaline. Which substance would help relieve this injury?
A) Vinegar
B) Toothpaste
C) Tap water
D) Ammonia based window cleaner
Answer:
A
Explanation:
because is a good solution for injuries
How does survivorship relate to an individual's fitness?
Answer:
Ecologists use survivorship curves to visualize how the number of individuals in a population drops off with time. In order to measure a population, ecologists identify a cohort, which is a group of individuals of the same species, in the same population, born at the same time.
The higher the survivorship of an organism, the higher the fitness of the organism
What is survivorship ?The term survivorship refers to the ability of an organism to live long in its habitat and reproduce. This is related to the fitness of an organism which is its ability to survive to the next generation.
Hence, the higher the survivorship of an organism, the higher the fitness of the organism and vice versa.
Learn more about survivorship: https://brainly.com/question/9904853
how does oxygen help? name at least 3 reasons for brainliest :)
how photosynthesis and cellular respiration work together
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:
Can someone please help me if this is correct
Answer:
b
Explanation:
Deforestation can cause all living organisms to die. *
True
False
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☺️
