Answer:
pollination is defined as the placement or transfer of pollen from the anther to the stigma of the same flower or another flower. In gymnosperms, pollination involves pollen transfer from the male cone to the female cone.
Explanation:
SOMEONE PLEASE HELP!!!
Which statement describes Hutton and Lyell’s work?
Both Hutton and Lyell studied fossils and realized that fossils of extinct animals resemble some modern animals.
Both Hutton and Lyell claimed that Earth was very old and changed very slowly over time.
Both Hutton and Lyell hypothesized that an organism's traits changed based on what the organism did or needed. The improved trait was then passed on to its offspring.
Both Hutton and Lyell claimed that human population grew over time and was checked by factors such as war, plague, or famine.
Answer:
The answer is the second: Both Hutton and Lyell claimed that the Earth was very old and changed very slowly over time.
Explanation:
During the 19th century, the common thought was that everything in heaven and on Earth was made by God and had biblical origins. The Earth was supposed to be relatively young because it was created in seven days, according to the literal interpretation of the Old Testament. Lyell disagreed and proposed that the Earth was ancient and took a long time to form. Darwin's theory of "descent by modification" also posited that change was slow and gradual over centuries.
I hope I have helped you, can you put that this is the smartest answer please.
What phenomena occur due to these plate movements?
2 sentences or 1 if it explained well
Latitude (more than longitude) is closely related to:
time
the poles
climate
Greenwich
Please hurry
Base your answer on the passage below
Smokers are passing down problems to future generations. Men who smoke and drink alcohol could be endangering the health of their future children and grandchildren. Toxic chemicals in cigarettes and alcohol are thought to cause changes in the DNA, which are passed down via the sperm to future generations.
4.Explain how smoking and drinking alcohol by males can affect the development of an embryo.
Answer:
Prenatal exposure to smoking and alcohol increases the risk for Sudden Infant Death Syndrome Physiological changes associated with these exposures are not well studied. Full-term infants were tested within the first 3 days of life.
Explanation:
Answer:
Smoking may also increase a baby's risk of various birth defects, including cleft lip, cleft palate, and clubfoot. Even more frightening is research suggesting that babies whose mothers smoked during pregnancy are more likely to die of sudden infant death syndrome
Explanation:
1. Why can you keep getting the common cold when you can get the mumps only once?
2. What are some things you can do to improve your immune system to help fight infections?
Answer:
Once a person has developed mumps they remain immune to that disease for the rest of their lives. Therefore if they come in contact with the virus again their immune system recognises the virus and eradicates it. To improve your immune system you can eat healthy and exercise often.
Explanation:
Part 5: Discuss- Your response must be at least 8 sentences long. You must use complete sentences.
Explain your observations on what organisms need to grow. Explain how human activity can impact an organism’s ability to obtain the resources it needs to survive. State your opinion about how human activity can be changed to have less impact on the lives of other organisms.
Answer:
All living organisms need food, water, and shelter in order to grow and survive. Human activities can have a lot of impacts on different organisms; whether they’re good or bad. Humans may take away natural habitats for some by expanding into a previously untouched area. In the same sense, they might end up accidentally providing a food or water source. Although there is some good, humans should limit and change their activities in order to have a less impact on the lives of other organisms. We could create more national or state parks, which would make a safe haven for a lot of organisms. We could impose stricter punishments for people for litter as it harms organisms. We might create nature preserves in order to force humans to leave alone the other organisms in a certain area. Overall, we play a big role in a lot of different organisms lives and we need to make sure it’s a positive one.
Hope this helped, all written by me so no plagiarism(:
Explanation:
Human activity is a major threat to the planet's biodiversity. This is because human population growth thus far has been exponential, meaning that its growth rate stays the same regardless of population size. This makes the population grow faster and faster as it gets larger.
Populations may grow exponentially for some period, but they ultimately reach a carrying capacity when they become limited by resource availability. Humans, however, have continued to work around carrying capacity as they develop new technologies to help support the ever-growing population. This threatens biodiversity because the more humans there are, the more this displaces other species and reduces species richness. Human-mediated causes of biodiversity loss. Deforestation for resource mining or urbanization can displace native organisms. Deforestation for resource mining or urbanization can displace native organisms.
50 points+brainiest
HELP QUICK
In what way is the cell membrane like a gatekeeper? (The picture It just because I wanted to put it TwT)
The membrane is a gatekeeper as it only allows access to selected nutrients or cells, if it wants one type of nutrient to process, it will only choose that nutrient!
Hope this helps, if not, comment below please!!!!
Answer:
The cell membrane controls how materials move into or out of a cell, just like a gatekeeper controls the flow of traffic into and out of a parking lot. Movement of substances through a cell membrane WITHOUT using the cell's energy ; includes diffusion, osmosis, and facilitated diffusion.
Explanation: My name is Armalinda here is a google meet code pib-xywc-uaa
Gene therapy is a form of__________
Answer:
genetic engineering
Can someone explain to me what the "go to 3, 2, 1, etc..." is for when writing dichotomous keys?
Censorship: Who Should Decide What Young People Read?
(Take a Stand!!!)
Support your position with clear reasons and specific examples. Follow the debate guidelines discussed in class.
access | civil | despite | integrate | promote
Censorship: Who Should Decide What Young People Read?
(Take a Stand!!!)
Support your position with clear reasons and specific examples. Follow the debate guidelines discussed in class.
access | civil | despite | integrate | promote
Answer:
No one should decide what anyone reads but ourselves. People, now matter how young or old, should be able to make the decision by themselves. If they want to read Manga, Horror books, Romance, Suspense, Mystery, Graphic Novels, Sci-Fi, Fantasy, Nonfiction, Narrative, Genre Fiction, Historical Nonfiction/Fiction, Poetry, Thriller, Biography, Memoir, Autobiography, Short Story, Literary Fiction, Science Fantasy, Paranormal Romance, Fairy Tail, Myth, Folktale, History, Adventure Fiction, Textbook, Prose, Fantasy Fiction, Magical Realism, Erotic Literature, Historical Romance, High Fantasy, True Crime, Occult Fiction, what ever they want to read they should be able to access them. Now I'm not saying young children's minds shouldn't be protected. For example, if I were to take your privilege of reading away and say that you are only allowed to read Fantasy books, despite your age, that would not be right and would cause civil disputes in the literary world. We should promote a cause that enables any aged children, especially young minds, to be able to pick from the entire literary universe. We shouldn't force people to integrate into books that we want, instead into books that everyone wants. In conclusion, no one should decide what we read but ourselves.
Explanation:
Feel free to give brainliest.
Have an amazing day everyone!
i need a better science grade so im trying to at least get an 80 percent, no lower grade
What the heck is this. HELPP
Investigation: Cells come from existing cells.
Observe the two flasks, and record information about their appearance.
Day
Flask with open (broken) neck
1_____________
2_____________
3_____________
4____________
5_____________
Flask with intact neck
1 ________________
2________________
3________________
4_________________
5_________________
Answer:
Explanation:
Flask with open (broken) neck- A swan neck flask, also known as a gooseneck flask, is a flask with a particular shape of tube leading into it. A test tube or other vessel may also have a "swan neck"
Flask with intact neck-
What is the primary function of the contractile vacuoles?
Answer:
According to my teacher:
is an osmoregulatory organelle of free-living amoebae and protozoa, which controls the intracellular water balance by accumulating and expelling excess water out of the cell, allowing cells to survive under hypotonic stress as in pond water.
How does the paramecium release its waste?
Answer:
The paramecium uses its cilia to sweep the food along with some water into the cell mouth after it falls into the oral groove.
Explanation:
yes
Answer:
the digested food goes to the cytoplasm and the vacuole gets smaller when the vacuole reaches the pore the remaining undigested waste is removed
Explanation:
hopefully this was helpful if not sorry about that :)
Which of the following statements accurately describes the relative age of the fossils in these rock layers?
Answer:
The answer is C
Explanation:
The deeper the rocks are the older they are. So this means that the brown rocks are automatically older. Looking at this chart it shows the ages and time of these rocks and the brown rocks are in between 520 MYA and 545 MYA so then we can conclude that the brown trilobite fossils are 532 MYA
sorry i donot know jjjbuskfg;oueg4btloewurt
PLSS HELPP
What can be said about living organisms and those in the fossil record?
All organisms are more or less the same as their ancestors in the fossil record.
Most organisms are the same as their ancestors in the fossil record. Some organisms are very different.
Organisms are generally much different from their ancestors in the fossil record.
Some organisms are much different from their ancestors in the fossil record, while other organisms have mostly stayed the same.
Answer:
technically I think the answer is the last one I hope this helps
Explanation:
Answer:
Organisms are generally much different from their ancestors in the fossil record.
Explanation:
Today organisms are generally different from their ancestors in the fossil records because of the concept of evolution.
Evolution has caused ancient organisms to change drastically from their present day cohorts.
Although, some similarities exists and they can help tell how the organisms have evolved, nonetheless, ancient life forms are much different. Paleontologists use evidence from a diverse source to interpret fossils in order to show relationships between organisms.What are the two types of anaerobic respiration? Describe the two in one paragraph.
Answer:
The two main types of anaerobic respiration are alcoholic fermentation and lactic acid fermentation.These strategies of respiration occur while the amount of oxygen available is simply too low to guide cardio respiratory.Alcoholic fermentation converts glucose into ethanol. In alcoholic fermentation, glucose is broken down via glycolysis, and two ATP molecules are released in the method. The pyruvic acid molecules produced for the duration of glycolysis destroy down into ethanol and carbon dioxide. In animals, the technique of lactic acid fermentation, further, happens after the glycolysis process. Pyruvic acid is changed into lactic acid, and muscles is damaged down through lactic acid.
Explanation:
The two types of anaerobic respiration are alcoholic fermentation and lactic acid fermentation.
Explain anaerobic respiration
Some microbes, including yeast, can ferment alcohol. This procedure transforms glucose into ethanol and carbon dioxide. Through a sequence of biochemical processes, glucose is turned into pyruvate, which is then transformed into ethanol.
On the other hand, lactic acid fermentation takes place in different types of bacteria and human muscle cells. Lactic acid is produced during lactic acid fermentation from glucose. When there is a shortage of oxygen, such during vigorous exercise when muscle cells are unable to receive enough oxygen for aerobic respiration, this process takes place. Although lactic acid fermentation results in an accumulation of lactic acid, which can contribute to muscle discomfort and tiredness, it also helps renew the NAD+ molecules required for glycolysis to proceed.
Learn more about anaerobic respiration:https://brainly.com/question/18024346
#SPJ6
PLEASE HELP ME!!! DON"T ANSWER IT IF YOU DON"T KNOW!!!
Which statement describes Hutton and Lyell’s work?
A) Both Hutton and Lyell studied fossils and realized that fossils of extinct animals resemble some modern animals.
B) Both Hutton and Lyell claimed that Earth was very old and changed very slowly over time.
C) Both Hutton and Lyell hypothesized that an organism's traits changed based on what the organism did or needed. The improved trait was then passed on to its offspring.
D) Both Hutton and Lyell claimed that human population grew over time and was checked by factors such as war, plague, or famine.
Answer:
d is your answer
Explanation:
List different technologies that improve our
understanding of cells and how they
function.
Answer: microscopes
Similarly the development of microscopes drove, somewhat later in the same century, the discovery of cells; Hooke and van Leuwenhoek, like Galileo, were hands-on developers of their instruments.The discovery of the green fluorescent protein (GFP), increasingly sophisticated microscopes, and the development of in vitro assays that faithfully reproduce cellular functions are just a few examples of technical advances that have spurred on many areas of cell biology
Explanation:
How does the use of fertilizer affect the nitrogen cycle?
God bless all and stay safe! :) :)
Answer:
Nitrogen from fertilizers sinks into soils, often creating conditions that favor the growth of weeds rather than native plants. Nitrogen then washes into waterways, causing a surplus of nutrients, a situation called eutrophication.
Explanation:
hope this helped!
Answer:
Nitrogen from fertilizers sinks into soils, often creating conditions that favor the growth of weeds rather than native plants.
Explanation:
If we removed the producers from this food web, how would it affect the balance of the ecosystem?
There would be an increase in consumers and decomposers.
There would be a decrease in consumers and decomposers.
There would be a decrease in primary consumers and an increase in secondary consumers.
There would be an increase in primary consumers and a decrease in secondary consumers.
Answer:
If we removed the producers from this food web, how would it affect the balance of the ecosystem? A. There would be an increase in consumers and decomposers. ... There would be a decrease in primary consumers and an increase in secondary consumers.
Answer:
There would be a decrease in consumers and decomposers.
Please hurry!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Base your answer on the passage below
Smokers are passing down problems to future generations. Men who smoke and drink alcohol could be endangering the health of their future children and grandchildren. Toxic chemicals in cigarettes and alcohol are thought to cause changes in the DNA, which are passed down via the sperm to future generations.
4.Explain how smoking and drinking alcohol by males can affect the development of an embryo.
The International Date Line roughly follows:
the 180° meridian
the prime meridian
the equator
90° east longitude
What becomes visible during prophase under a microscope?
A. Ribosomes
B. Chromosomes
C. Cell Membrane
D. Nucleus
Answer: B. Chromosomes
Explanation: Chromosomes become visible, the nucleolus disappears, the mitotic spindle forms, and the nuclear envelope disappears. Chromosomes become more coiled and can be viewed under a light microscope.
PLEASE HELP MEEEE! NOT FOR BEGINNER!
1. Mountains on the bottom of the Atlantic Ocean were made from?
2. The average elevation of the Grand Canyon is 2,200 feet above sea level. Which of the following could be an explanation of why there are fossils at the top of the canyon?
A. All of the fossils came from things that lived in the Colorado River.
B. The canyon was covered by the ocean and the water receded (went down).
C. The canyon was once covered by the ocean but the land receded (went down).
D. It is still part of the ocean, that’s why there are marine animals there.
Answer:
B the water receded
Explanation:
HELP ME ON THIS LAB REPORT PLEASE!!!
Answer:
So basically your teacher is asking you to plan out some of the steps that you want to take for your lab report. They already gave you the mandatory steps that are required in lab reports. Once you're finished planning out the structure of your lab report you work off of that template on another doc. I hope this will help you out on your lab report, good luck!
Explanation:
If this doesn't help you should consider emailing your teacher for clarification.
The reflected sound is called?
"Compare and contrast the troposphere and the thermosphere:
I have one example already but I need some extra help, I would really appreciate it!
Answer: here it is :D
Explanation:As nouns the difference between thermosphere and troposphere. is that thermosphere is thermosphere (layer of the earth's atmosphere) while troposphere is troposphere. thermosphere. English. Noun. The layer of the Earth's atmosphere directly above the mesosphere and directly below the exosphere.
Answer:
thermosphere is thermosphere (layer of the earth's atmosphere) while troposphere is troposphere.
ation:
This layer also contains ratios of nitrogen and oxygen similar to the troposphere, except the concentrations are 1000 times less and there is little water vapor there, so the air is too thin for weather to occur. The thermosphere is the uppermost layer of the atmosphere.
The answer is c. Right?...
Answer:
yes
Explanation:
it depends on how strong your parents geneticsare
Answer:
Yes because you get genes from your parents
Explanation: