Answer:
All cells are made from the same major classes of organic molecules: nucleic acids, proteins, carbohydrates, and lipids.
Explanation:
name 5 kinds of food!
Answer:
Italian, Spanish, Greek, Asian & American.
Explanation:
Answer:I love foods
Explanation:
Sure, here are 5 kinds of food:
1. Pizza
2. Sushi
3. Tacos
4. Spaghetti
5. Curr
Hormones and secretions of the nervous system are chemical messengers that:
A. store genetic information
B. carry out the circulation of materials
C. extract energy from nutrients
D. coordinate system interactions
Hormones and secretions of the nervous system are chemical messengers that:
D. coordinate system interactions
Hormones and secretions of the nervous system are chemical messengers coordinate system interactions. Thus, option "D" is correct.
What are Antidiuretic hormone?Antidiuretic hormone that is synthesized and produced in the brain by the hypothalamus, is secreted from the pituitary gland, where it is stored.
This hormone is released into the blood stream in response to changes in the water balance in the blood. This hormone helps the kidneys to control and regulate the amount of water in the blood
Thus, option "D" is correct, coordinate system interactions.
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If you do not know the answer than do not answer, I don’t want my points wasted. I Will give brainliest if u help.
If Planet Y orbits the Sun but does not rotate on its axis at all, how long would a day be on Planet Y?
A. day would be shorter than a year.
B. day would be exactly the same as a year.
C. day would be longer than a year.
D. day would be infinitely long.
Answer:
B, a day would be exactly the same as a year.
Explanation:
I think that it would mean that a day would be exactly the same as a year (B).
The normal patter of weather in an area over many years.
Please help ASAP
A Weather
B Climate
C Atmosphere
D None of the above
Answer:
B Climate
Explanation:
Answer:
B
Explanation:
Which pressure is associated with blood flow to organs?
Answer:
In humans, blood pressure is usually measured indirectly with a special cuff over the brachial artery (in the arm) or the femoral artery (in the leg). There are two pressures measured: (1) the systolic pressure (the higher pressure and the first number recorded), which is the force that blood exerts on the artery walls as the heart contracts to pump the blood to the peripheral organs and tissues, and (2) the diastolic pressure (the lower pressure and the second number recorded), which is residual pressure exerted on the arteries as the heart relaxes between beats. In healthy individuals, systolic pressure is normally between 90 and 120 millimetres of mercury (mmHg).
Explanation:
Most organisms can be divided into two categories - prokaryotes and eukaryotes. What is the main difference between these two categories?
A.
Eukaryotes are found in all of the six major taxonomic kingdoms.
B.
Prokaryotes do not possess a nucleus or any other membrane-bound organelles.
C.
Prokaryotes do not possess any means of locomotion and are thus unable to move.
D.
Eukaryotes are living organisms whereas prokaryotes include some nonliving matter.
Answer:
B
Explanation:
They don't have an enclosed nucleus.
A biology teacher takes fish, algae, pond weed, invertebrates, and bottom muck from a local pond and establishes them in an aquarium. When the system is stable, the teacher seals it into a large, airtight glass box and leaves the box in a sunny location. After three months, the organisms in the aquarium appear alive and healthy. Which of the following statements about the experiment is true?
a. During the three months, the biomass of animal life was greater than the biomass of plant life.
b. Some of the energy in the system has moved from one organism to another.
c. The air in the glass box contains no carbon dioxide.
d. No energy has entered or left the glass box.
Answer: B. Some of the energy in the system has moved from one organism to another during the three months.
Explanation:
Option A is incorrect as the biomass of plant life will be greater than that of animal life since plants are considered to be primary producers.
Option C is incorrect as the air in the glass box contains carbon dioxide which is necessary to synthesize glucose.
Option D is incorrect as energy has entered the glass box since it's in a sunny location which gives it energy from the sun.
The correct option is B "Some of the energy in the system has moved from one organism to another during the three months".
Round seeds (R) are dominant to wrinkled seeds (r) and yellow seeds (Y) are dominant to green seeds (y). a true-breeding pea plant with round and yellow seeds is crossed to a true breeding plant with wrinkled and green seeds. The F1 progeny are allowed to self fertilize. What is the probability of obtaining a wrinkled, green seed in the F2
Answer:
1/16 of the progeny is expected to be plants with wrinkled and green seeds, rryy
Explanation:
Available data:
Round seeds (R) are dominant to wrinkled seeds (r)Yellow seeds (Y) are dominant to green seeds (y)A true-breeding pea plant with round and yellow seeds is crossed to a true breeding plant with wrinkled and green seedsThe F1 progeny self fertilize1st Cross:
Parentals) RRYY x rryy
Gametes) RY, RY, RY, RY
ry, ry, ry, ry
F1) 100% RrYy
2nd Cross)
Parentals) RrYy x RrYy
Gametes) RY, Ry, rY, ry
RY, Ry, rY, ry
Punnett square) RY Ry rY ry
RY RRYY RRYy RrYY RrYy
Ry RRYy RRyy RrYy Rryy
rY RrYY RrYy rrYY rrYy
ry RrYy Rryy rrYy rryy
F2) Genotype
1/16 of the progeny is expected to be RRYY2/16 = 1/8 of the progeny is expected to be RRYy1/16 of the progeny is expected to be RRyy2/16 = 1/8 of the progeny is expected to be RrYY4/16 = 1/4 of the progeny is expected to be RrYy2/16 = 1/8 of the progeny is expected to be Rryy1/16 of the progeny is expected to be rrYY2/16 = 1/8 of the progeny is expected to be rrYy1/16 of the progeny is expected to be rryyPhenotype
9/16 of the progeny is expected to be plants with round and yellow seeds R-Y-3/16 of the progeny is expected to be plants with round and green seeds R-yy3/16 of the progeny is expected to be plants with wrinkled and yellow seeds rrY-1/16 of the progeny is expected to be plants with wrinkled and green seeds rryywhat is natural resoures typical one?'
Explanation:
A natural resource is what people can use which comes from the natural environment. Examples of natural resources are air, water, wood, oil, wind energy, natural gas, iron, and coal.
If warm air rises, describe what will happen to that air? Will give branliest!
Answer:
Cold Air Will Sink
Explanation:
As hot air rises cold air will sink, cold air is more heaveir than hot air.
Complete the chart and classify each organism.
Answer:
On the basis of similarities and differences.
Explanation:
We can classify the organisms on the basis of similarities and differences. There are five kingdoms i.e. Protista, Fungi, Monera, plantae and Animalia. Each kingdom has some unique characteristics so the organisms in the chart will be seen to which kingdom it belongs to see the similarities with them. If the organism is unicellular and eukaryotic organisms so it is placed in kingdom Protista, if the organism is plant like and having chlorophyll so it is placed in kingdom plantae and if the organism has the ability to move from place to place and heterotroph we can place it in kingdom Animalia.
Residents in a coastal town in Japan are hastily preparing to evacuate after an earthquake a few miles away in the
ocean. They have been warned of a tsunami headed their way. Which of the following professionals would provide this
warning?
O geochemist
seismologist
geological engineer
environmental engineer
Circle FIVE keywords associated with transport of water and minerals in plants
Answer:
1) Suction
2) Root pressure
3) Transpiration
4) Xylem
5) Phloem
Explanation:
Answer:
XYLEM
TRACHEID
SUCTION
ROOT PRESSURE
TRANSPIRATION
Explanation:
What may make a host more or less susceptible to an infectious
disease?
PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!!
Which of the following most likely explains why the chemical symbol for calcium is Ca?
a.) The symbol C was already used for carbon.
b.) The symbol was assigned by modern alchemists.
c.) Calcium is made of more than one type of atom.
d.) The element is named after the Latin word for calcium.
Answer: d.) The element is named after the Latin word for calcium.
Explanation:
Answer:
I believe it is
d.) The element is named after the Latin word for calcium.
Explanation:
Which represents the greatest time frame in which a short-term environmental change can occur?
Answer:
Over hundreds of years
Explanation:
Over hundreds of years i'm pretty sure.
Which of these is an example of point-source pollution?
A. Air pollution from all the airplanes at an airport
B. Wastewater from a suburban development
C. Air pollution from the smokestack of a factory
D. Wastewater from a metropolitan area
Answer: C) Air pollution from the smokestack of a factory.
Explanation:
Which structure produces blood cells?
Answer:
Blood cells are produced in the bone marrow of the body more specifically they become blood cells from first being stem cells which then divide until they reach a mature red blood cell stage. ( or other types of cells, stem cells are like the blank template for either red blood cells, white blood cells, or platelettes.)
Explanation:
Can someone plz summarize this article for me :)
https://www.sciencenews.org/article/rabbit-handstand-front-paws-gene-defect-video
why do prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years
Prevailing winds and positions of islands cause warm ocean currents to pass Christchurch in normal years for the following reasons:
The prevailing winds in the region are generally from the southwest.The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region. In the case of Christchurch, there are a few reasons why warm ocean currents tend to pass by the region in normal years:Warm ocean currents are typically driven by prevailing winds, oceanic currents, and other factors such as the shape of coastlines and the positions of islands.
The prevailing winds in the region are generally from the southwest. These winds blow parallel to the coastline, which means that warm ocean currents are deflected away from the shore and towards the east. As a result, the waters off the coast of Christchurch are generally cooler than those further north or northeast. The position of islands such as New Caledonia and Norfolk Island can also influence the movement of warm ocean currents in the region. These islands help to direct the flow of warm water towards the Coral Sea and the Tasman Sea, rather than towards the coast of New Zealand. This means that Christchurch, which is located on the eastern coast of the South Island, is less likely to experience the effects of warm ocean currents.Note: That oceanic currents and winds can be affected by a range of factors, including El Niño and La Niña events, which can cause changes in sea surface temperatures and alter the path of ocean currents. As a result, there may be some years when warm ocean currents do reach Christchurch, even if this isn't typically the case in normal years.
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What is true of all eukaryotic organisms?
A. They reproduce asexually
B.They are plants
C.They are animals
D.They have nuclei in their cells
Answer:
Animals, plants, and fungi are the most familiar eukaryotes; other eukaryotes are sometimes called protists. Eukaryotes can reproduce both asexually through mitosis and sexually through meiosis and gamete fusion. In mitosis, one cell divides to produce two genetically identical cells.
Genetic mutation is what leads to the mechanism of natural selection, and thus contributes directly to evolution, a necessary and useful process. The crossing over and randomization at fertilization also increases variation. Without the variation that results from mutations, natural selection would not occur, thus proving that genetic mutations are beneficial and crucial for life. However, cancer is a disease caused by mutation. Does this mean that cancer is inescapable for all humans if we simply live long enough?
Answer:
Explanation:
k
Help me out pls and thanks !!!
Answer:
C
Explanation:
fungi play a major role as decomposers and recyclers in the wide variety of habitats in which they exist.
4.
Which one of the following is not a simple sugar?
A. Glucose.
B. Galactose.
C. Fructose.
D. Sucrose
[tex]——————————————————————[/tex]
[tex] \huge \mathbb{ANSWER}[/tex]
[tex]——————————————————————[/tex]
4. Which one of the following is not a simple sugar?
D.SucroseGlocuse, Fructose, and Galactose are simple sugars.
[tex]——————————————————————[/tex]
#Hope it helps!
Sucrose is not a simple sugar because it is made up of both glucose and fructose so sucrose is called a disaccharide. Therefore, option (D) is correct.
What is simple sugar?A monosaccharide, often known as a simple sugar, is a form of carbohydrate that cannot be broken down into smaller molecules of glucose and is thus readily absorbed by the body.
There are three primary kinds of simple sugars: glucose, fructose, and galactose. All of these sugars have the same chemical composition, but their structures are quite different from one another.
Sucrose on the other hand is a disaccharide composed of both glucose and fructose. Therefore, it is not a simple sugar and can be broken down into smaller or simpler molecules.
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9
Mark the letter of the term that best completes the analogy below:
waste production is to increasing as
a. raw Materials is to decomposing
b. recycled materials is to expanding
c. available land is to decreasing
d. incinerators are to reducing
Explanation:
d.incinerators are to reducing
Watch the video below and answer the questions using the Text Box. Bill Nye: Plants Without plants there would be no _________________ on earth. Plants take all the _____________ we breathe and all the _______________ we eat. Plants take energy from the _________________ and make their own food in the form of _________________. Plants take in ________________ from the air, and give off ____________________. What does photosynthesis mean
Answer: Without plants there would be no OXYGEN on earth. Plants take all the AIR we breathe and all the FOOD we eat. Plants take energy from the SUN and make their own food in the form of GLUCOSE. Plants take in CARBONDIOXIDE from the air, and give off OXYGEN.
Explanation:
Plants are autotrophs which means they are producers. Green plants are able to manufacture their own food through the process known as PHOTOSYNTHESIS.
This process, photosynthesis, is not only important to plants themselves but also to animals and humans, which depends on the products which is oxygen and glucose (food).
The main features of photosynthesis includes:
--> photosynthesis takes place in the chloroplasts of plant cells, in the presence of SUN ( solar energy).
--> The raw materials of the process are the low - energy containing inorganic compounds, for example, the CARBONDIOXIDE and water.
--> The final products of the process are high energy containing sugars (GLUCOSE). Oxygen is given off as a waste product which makes up the AIR we breathe.
--> The energy needed to drive this anabolic process comes from the sunlight absorbed by chlorophyll, the green pigment found in chloroplasts. While the glucose produced are converted to starch and stored in the plant storage organs such as roots, stems, fruits and seeds.
Why does the nuclear membrane break down at the beginning of mitosis
A: because it’s components are used to form the mitotic spindle
B: because spindle fibers pull away the membrane
C: because chromosomes need to move to opposite poles of the cell
D: the nuclear membrane does not break down at the beginning of mitosis
Name an organism where 10% of the energy that is passed on would be found?
O A. buzzard
O B. mouse
O C. fox
O d. ladybird
Does anyone knows than answer ? Help me !
Out of the organisms listed, the one that is likely to have 10% of the energy passed on is the buzzard. Therefore, option (A) is correct.
What is second law of thermodynamics?In an ecosystem, only about 10% of the energy available at one trophic level is passed on to the next trophic level. This is due to the second law of thermodynamics, which states that energy is lost as it moves through a system.
Out of the organisms listed, the one that is likely to have 10% of the energy passed on is the buzzard (option A). Buzzards are predators that feed on a variety of small animals, including mice, foxes, and ladybirds. As a result, they occupy a higher trophic level in the food chain and receive only a small fraction of the energy that is available at lower trophic levels.
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In order for a protein to be an integral membrane protein it would have to be which of the following?
Answer:
Integral membrane proteins
Explanation:
also called intrinsic proteins, have one or more segments that are embedded in the phospholipid bilayer. Most integral proteins contain residues with hydrophobic side chains that interact with fatty acyl groups of the membrane phospholipids, thus anchoring the protein to the membrane.