Answer:
the gametophyte stage and the sporophyte stage are the first 2 stages of a plants life.
Explanation:
The plants go through haploid and diploid stages during their life cycle.
What is the alternation of generation?Plants have two distinct multicellular stages in their life cycle diploid and haploid.
In the diploid stage, the plant has 2 sets of chromosomes while in the haploid stage the plant only single set of chromosomes.
Therefore, the plants go through haploid and diploid stages during their life cycle.
Learn more about alternation of generation:
https://brainly.com/question/641131
which famous composition duo was known for creating many influential operettas?
The famous composition duo that existed in history and work to create an operettas that is very famous are Gilbert and Sullivan.
Operetta can be regarded as a form of theatre as well as a genre of light opera. This concept entails spoken dialogue as well as songsGilbert and Sullivan were men that work hand in hand to create influential operettas in history. They were a famous Victorian-era theatrical that engaged in partnership of dramatist , they work hand in hand to achieve a great fit around 1830s.Therefore, Gilbert and Sullivan are great men in operetta world
Learn more at: https://brainly.com/question/16316293?referrer=searchResults
we used a formal method of study to figure out which kind of grocery bag had the least effect on the environment. what is the student describing
A. using the scientific method
B. making a conclusion
C. using scientific tools
D. making random discoveries
Answer:
a
Explanation:
can someone tell me why this is incorrect Ik it's not potential but I had a something going on with my test so I need help to figure out the right word because I forgot my original word I put in it.
Answer:It’s right
Explanation:
the study of the ears, nose, and throat is known as
The study of ears, nose and throat is known as Otolaryngologist.
What is Otolaryngologist?Otolaryngologist is a medical specialty focusing on ears, nose and throat. It is often called as an ear, nose and throat doctor or an ENT specialist.
This medical field dates back to 19th century when doctors recognized connection of head with neck.
This field differs from general physician as the former perform different surgeries on the delicate and complex tissue of the head and neck.
What are the area of interest of Otolaryngologist?They majorly focuses upon Ear, Nose, Throat, Head and Neck.
To learn more about Otolaryngologist here
https://brainly.com/question/12270734
#SPJ2
What are the main superorders for the class Monocotyledonae?
Answer:
According to Sterm’s Introductory Plant Biology 15th edition, there are four subclasses in the class Monocotyledonae, including Commelinidae, Liliales, Alismatales, and Acorus.
how are relative time and absolute time applied to studying the geologic time scale?
Answer:
Relative time is the physical subdivision of the rocks found in the Earth's geology and the time and order of events they represent. Absolute time is the measurement taken from the same rocks to determine the amount of time that has expired.
please help me solve these questions
Answer: 7:A
8:C
9:D
10:B
Mendels First Law: The law of segregation. During gamete formation each member of the allelic pair seperates from the other member to form the gentic consittution og the gamete.
Transcription: Is the process by which the information in a strand of DNA is copied into a new molecule of RNA.
Explanation: I checked most of them online. Im not too sure if 9 is D but it is my best guess.
2. Which structures must be present in a cell for osmosis to take place?
A. Cell (sap) vacuole and cell wall
B. Cell wall and cell membrane
C. Chloroplast and cytoplasm
D. Cytoplasm and cell membrane
D- Chloroplast and cell membrane
which of these primate groups is most closely related to hominids?
Answer:
apes such as chimpanzees
which type of rock is made of tiny bits of animal shells?
3. Cellular respiration produces which of the following gases?
1. The 1930s Dust Bowl in the Great Plains was caused by (1 point)
(O pts) deforestation.
0 (0 pts) contour plowing.
0 (0 pts) using renewable resources.
(1 pt) poor farming practices.
Answer:
poor farming practices
Explanation:
what is the only bird that can swim, but cannot fly?
Answer:
A pengiun is the only bird that can swim and not fly
Explanation:
The lymphatic system helps to remove bacteria and other microorganisms from the body. Why would this be important to you?
Answer:
Protects your body against foreign invaders: The lymphatic system is part of the immune system. It produces and releases lymphocytes (white blood cells) and other immune cells that monitor and then destroy the foreign invaders — such as bacteria, viruses, parasites and fungi — that may enter your body.
What will happen to a population of organisms that are in an oxygen rich environment. (Double click the story board to draw on it)
Answer:
it will disolve
Explanation:
100 POINTS & BRAINLIEST!!
Answer:
Biodiversity
Explanation:
The correlation between surroundings and the animals or creatures living inside an ecosystem anywhere is called biodiversityThe ship is working as a shelter for fishes.So they have started living inside and also reproducing themselves.It also shows that for food they have to come outside which is not present inwardsname 4 types of ecosystem services there are. Give 3-4 examples of these services in our world.
Answer: traditional economy, market economy, mixed economy, command economy
Explanation: 1. Canada or Alaska 2. There are no pure market economies 3. The USA 4. North Korea
What is molecular gastronomy? (Explain in your own words:))
Answer:
molecular gastronomy, the scientific discipline concerned with the physical and chemical transformations that occur during cooking. The name is sometimes mistakenly given to the application of scientific knowledge to the creation of new dishes and culinary techniques.
easy - one giving brainly if correct AND DETAILED!
please give me at least 2.
Well you see theres this guy named MrBeast thats taking little kids money and is having one of his slaves eat a water bottle for every dollar
Answer:
Well recently Team Seas has come out for every dollar donated I think it's 1 pound of trash so by donating would be one.
The second would be volunteering to help clean up for example a beach.
For more lasting impact would be to have a machine that collects the trash at where the rivers and streams meet the ocean this will lead to less trash in the ocean. There is a great example of this machine by Mark Rober gives a detailed explanation.
The large storage sites of the different forms of carbon are referred to as Carbon ______?
WILL MARK BRAINLIEST
the glenoid fossa is rimmed by the fibrocartilaginous
Answer:
glenoid labrum.
Explanation:
The glenoid fossa is rimmed by the fibrocartilaginous
7. A hen's egg with the shell dissolved is placed in a 10% salt solution. Relative
to the interior of the egg the salt solution is
A. Hypotonic
B. Isotonic
C. Hypertonic
D. Semi-permeable
The salt solution is Hypertonic.
Hypertonic fluids contain a higher concentration of solute compared to plasma and interstitial fluid.What is hypertonic solution?A solution that contains more dissolved particles than is found in normal cells and blood.Cells placed in hypertonic solution will shrink. Water moves from a high water concentration inside the cell to a low water concentration outside of the cell by osmosis.What is osmosis?Osmosis is the movement of water molecules from a solution with a high concentration of water molecules to a solution with a lower concentration of water molecules, through a cell's partially permeable membrane.Osmosis is a passive transport process during which water moves from areas where solutes are less concentrated to areas where they are more concentrated.To know more about osmosis here
https://brainly.com/question/21395644
#SPJ2
How to use bacteria as a treatment for sewage waste
Answer: hope this helps
Explanation:
Aerobic bacteria use oxygen, which is added mechanically, to break down wastewater contaminants, converting it into energy. Bacteria use this energy to grow and reproduce. Anaerobic bacteria obtain oxygen from their food source. As anaerobic bacteria break down sludge, they produce methane gas. This methane gas can be used as an alternative energy source, called biogas, to fuel the wastewater treatment process.
Explanation:
Biological wastewater treatment is the most common method of sanitation in the world. This technology uses different types of bacteria and other micro-organisms for the treatment and cleaning of polluted water.
Wastewater treatment is as essential to human health as it is to environmental protection. Indeed, the use of these bacteria accelerates the treatment of pollution on a small surface: the purification plant. It’s better than letting the river handle it, because even though it’s the same purification process that occurs in nature, the quantities of pollution discharged today are too high to keep the natural cycle intact.
Thus, sewage treatment plants can prevent eutrophication of rivers, for example, but also prevent the diffusion of diseases.
Municipal and industrial effluent is the main source of wastewater. And thanks to the use of micro-organisms, we are able to degrade the content of these organic wastes as they are used as a source of food and energy to grow and multiply.
Which process would change metamorphic rock to igneous rock?
Answer:
If the freshly created metamorphic rock is exposed to enough heat, it may melt and become molten (magma). Igneous rock is formed when molten rock cools. Sedimentary and igneous rocks can both create metamorphic rocks.
The process that would change metamorphic rock to igneous rock is to treat metamorphic rock at extremely high temperatures and pressure that effectively transform it into a molten state. And this molten magma cools and crystallizes completely giving rise to the production of igneous rock.
What is Metamorphic rock?Metamorphic rock may be defined as a type of rock that is significantly obtained due to the series of alterations in the pre-existing rocks. These alterations emerge due to changes in environmental conditions.
According to the context of this question, igneous forms are synthesized when the molten metamorphic rock cools and crystallizes due to the result of volcanic eruptions and melted rock inside the earth's crust. This happens due to the generation of extremely high temperatures and pressure.
Therefore, the process of formation of igneous rock from metamorphic rock is well described above.
To learn more about Igneous rocks, refer to the link:
https://brainly.com/question/20538428
#SPJ5
the thin strand of pia mater that helps to anchor the spinal cord to the coccyx is the
Answer:
filum terminale
The filum terminale is a thin strand of pia mater that helps anchor the conus medullaris to the coccyx
which two pancreatic hormones closely control levels of glucose in the blood
Answer:insulin and glucagon
Explanation:these are hormones produced by the pancreas
pure water has a pH of_
a. 6
b. 7
c. 8
d. 9
Answer:
It has a pH of 7, so your answer is therefore B.) 7.
Answer:
7
Explanation:
How does the human immune system work
Answer:
The acquired immune system, with help from the innate system, produces cells (antibodies) to protect your body from a specific invader. These antibodies are developed by cells called B lymphocytes after the body has been exposed to the invader. The antibodies stay in your child's body.
Where does cellular respiration occur? (1 point)
O chlorophyll
O mitochondria
O bacteria
O lungs
Answer: mitochondria
Explanation:
Describe the main structures involved in photosynthesis.
Answer:
In plants, photosynthesis takes place in chloroplasts, which contain the chlorophyll. Chloroplasts are surrounded by a double membrane and contain a third inner membrane, called the thylakoid membrane, that forms long folds within the organelle.
Explanation: