Describe the exchange of co2 and o2 the lungs
Answers
Explanation:
Co2 and O2 in the lungs are exchanged when alveoli send oxygen to the capillaries surrounding them to the nearby blood vessels which contain c02, and osmosis occurs where o2 is now in the vessels while co2 is now in the alveoli and therefore the lungs, and then the co2 is expelled out of the lungs.
Related Questions
How can multiple pollinators share the same habitat if they all need pollen?.
Answers
Answer:
Each pollinator uses flowers with specific characteristics as its niche.
Explanation:
What does flammable mean?
Answers
Answer:
it can catch on fire...
Explanation:
flammable= fire and not good fire either
How do decomposers help an ecosystem?
Answers
Answer:
They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers
Explanation:
Your family prepared an emergency plan in case of a natural disaster. Look at the list below and then select one additional item that should be included to better prepare your family.
A list of 15 items that should be in the emergency kit
The safest place in the house
A safe place for the family pet
A safe place in the neighborhood
A wallet card for each family member
A) A list of friends for each family member
B) A map of the house
C) An enlarged picture of each family member
D) Two emergency contacts
Answers
Answer: A safe place in the neighborhood seems the most reasonable or D
Explanation:
A map of the house wouldn't make sense because im pretty sure they would know around there house. An enlarges picture of each family member would also not make sense because it is just not helpful at all. A wallet card for each family wouldn't help them in there situation. A safe place for the family pet would help the pet but not everyone in the house so no. A list of friends for each family member would really be useful.
Answer:
D
Explanation:
It sounds way more reasonable then any of these questions.
Food is prevented from entering the trachea because:
A. Trachea will constrict during swallowing
B. Oesophagus will dilate during swallowing
C. Glottis will constrict during swallowing
D. Larynx will be raised during swallowing
Answers
Answer:
Food is prevented from entering the trachea because C
Hurry for a brainlest!
why is the iwii going extinct (include the threats it's facing and how its reproduction makes it harder for it to adapt).
Answers
The ‘i‘iwi and similar species have gradually sought refuge at higher, cooler elevations where the mosquitos can’t reach them. But researchers say that climate change is warming those habitats and allowing the mosquitos to reach the birds.
Please answer these two.And please make sure it right. Right answer will be given brainlist
Answers
Answer:
Q5: Vestigal Structures
Q8: Enviorment
Explanation:
Q5:
Vestigial structures can provide insights into an organism's ancestry. For instance, the tiny vestigial leg bones found in some snakes reflect that snakes had a four-legged ancestor. The small leg-like structures of some snakes species, like the Boa constrictor, are vestigial structures.
Q8:Birds' beaks are the tools they have to use to gather food. The best adapted (fittest) to the available food have the best chance of surviving (not starving to death) and of having descendants. The different variations in these beak forms are each an experiment in natural selection.
Answer:
Vestigial structuresVariationsVestigial structures are structures that have a good function in the past, but are now no longer used. Let's say I have an unknown type of leg, then that leg in the future generation of my family no longer has that leg or it's changed. This is caused by variation and genetic changes, which we discuss right now.
In natural selection, variations are what likely causes beaks to vary. Variations are similar to a new thing, generation, or type of something. Like I have a lamp shade are there are tons of the same brand with different colors, that is a variation of one thing.
summarize what the term "epoch" means in 1-2 sentences
Answers
Answer:
The term "epoch" is normally used to define a specific era or period of time in one person's life, which is typically noted by specific important or memorable events.
Explanation:
Reverse genetics can be useful for: Question 3 options: Cloning desirable animals Forensic analysis Determining the function of a gene Amplifying gene sequences
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What is the name for information gathered during an experiment?
Answers
Answer:
Explanation:
The name for the information gathered during an experiment is data (singular datum). Data include observations and measurements. They are the results of the experiment.
Competition among individuals of different species is called:.
Answers
Answer:
competition among individuals of different species is known as Interspecific competition
Population decline causes an extreme genetic drift called a ___
A) nonrandom mating
B) founder effect
C) bottleneck
D) stabilizing effect
Answers
Population decline causes an extreme genetic drift called a bottleneck effect. The correct option is C.
What is bottleneck effect?The bottleneck effect describes how a population's size is reduced and then increased, affecting the distribution of genetic variation among its members.
It happened when the population reduced severely. Events like natural disaster or decline of the population.
Thus, the correct option is C) bottleneck effect.
Learn more about bottleneck effect
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Which of the following is a way to conserve water quantity?
O Buying bottled water
O Reducing the amount of detergent used in the laundry
O Decreasing the amount of electricity used for appliances
O None of the above
Answers
Answer:
none of the above
Explanation:
The options cited in the question do not influence water conservation. Attitudes that can promote water conservation are: tightly closing the taps, adjusting the discharge valves and eliminating water leaks, do not leave the shower turned on, brush your teeth with the tap closed, use the bucket and no hoses to wash the water. car and sidewalks, use the water that comes out of the washing machine to wash sidewalks, do not throw garbage in the river, do not throw garbage on the beach and publicize and participate in educational campaigns for water conservation.
help me asap!!!!!!!!!
Answers
Answer: Genus, Species
Explanation: I’m pretty sure it’s that
Phytoplankton provide energy for all the animals. Explain how phytoplankton can be energy suppliers?
Can someone please answer this for me???
Answers
Photosynthesis, the process of creating energy from chlorophyll and sunshine, is how phytoplankton get their energy. Phytoplankton, like other plants, takes in carbon dioxide and releases oxygen.
What does it mean when species are interdependent on each other?
Answers
Interdependence. All organisms in an ecosystem depend upon each other. If the population of one organism rises or falls, then this can affect the rest of the ecosystem. If the foxes in the food chain above were killed, the population of rabbits would increase because they are no longer prey to the foxes.
I hope this helps! :)
Answer:
well it means that they cant rely on themselves so they need others to
Explanation:
interdependent means needs to live with two or more people or species.
Earthworms air plants can expand and air can contract
Answers
What is the probability of a dominant offspring for these two parents?
A. 25%
B. 50%
C. 75%
D. 0%
Answers
Answer:
Here we see that there are three ways for an offspring to exhibit a dominant trait and one way for recessive. This means that there is a 75% probability that an offspring will have the dominant trait and a 25% probability that an offspring will have a recessive trait.
What charts, tables, or drawings would clearly show what you have learned in this lab?
Lab name is energy transfer
Answers
Answer:
Tables should be:
Centered on the page.
Numbered in the order they appear in the text.
Referenced in the order they appear in the text.
Labeled with the table number and descriptive title above the table.
Labeled with column and/or row labels that describe the data, including units of measurement.
Explanation:
Answer:
there is a website that has the charts, i will dm it to u jujujinah
Hope I’m not too late
Explanation:
I’ll dm it rn to u
Brainiest?
Question 10 of 30
How do scientists collect data?
O A. Through educated guesses
OB. Through interpretation of the conclusions
OC. Through careful observation and measurement
plugin of the results
Answers
Answer:
C
Explanation:
before do anything scientists carefully observation and improve by measurements
Cell division is regulated by two major genes. ___________ stimulate cell division and ___________ inhibits cell division
Answers
Answer:
1. mitogens
2. mitotic
Explanation:
have a nice day
Hydraulic fracturing (fracking) can increase the production of oil.
1. True
2. False
Answers
Answer:
True
Explanation:
What happens when Earth rotates on it's axis and how long does it take?
Answers
Explain diffusion's role in how living things obtain energy.
Please explain its role, and how living things obtain energy, not a chart of something else. Thank you ^^
Answers
A nucleic acid is considered...
A. a membrane.
B. an organic molecule.
C. rod shaped
Answers
Answer:
its most likely B
Explanation:
correct me if im wrong
When might an ASDS be most useful and why?
Answers
Answer:
They're platforms in the ocean for spacecraft to land on. They can help save money and are reusable while the rocket normally just lands somewhere in the ocean and descends to the bottom of the ocean.
Explanation:
The ASDS is most useful when space craft must have to first land on something instead of allowing it to crash in the open ocean.
What are ASDS?The term ASDS refers to Autonomous spaceport drone ships which are used to await the landing of space crafts.
The ASDS is most useful when space craft must have to first land on something instead of allowing it to crash in the open ocean.
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What are the different types of relationships that can exist between species?
Answers
Answer:
competition, predation, commensalism, mutualism and parasitism.
Explanation:
hope this helps!
50 POINTS!!!!
Select the correct answer.
When you look outside on a cold morning, you might see dewdrops on leaves. Which process causes dewdrops to form?
A. condensation?
B. evaporation ?
C. freezing?
D. melting?
a
Answers
Answer:
condensation
hi hi hi hi hi hi
What is a potential benefit to mutations?
A. weeds out the weak
B. creates genetic variation
C. causes cancer
Answers
B
Explanation:
Think about you. You are a mutation. Everyone around you are mutations. Everyone is different so think of different as differentiation.
Please help me I’m stuck on this question!!!
Answers
Answer:
kingdom 1
Explanation: