When water is cooled, it becomes more dense and sinks to the bottom of the water column. The displaced water is them replaced with ___________.
more cold water from the North and south pole
warm water moving in from the equator
water that is roughly the same temperature as the displaced water
water from volcanic vents
B) warm water moving in from the equator
Which of the following conclusions was a result of Gregor Mendel's observations?
A:Organisms that give rise to purebreds are genetically superior
B:Organisms that have intermediate features are self-pollinating
C:Organisms inherit two copies of each gene, one from each parent
D:Organisms that self-pollinate do not have "either-or" features
1. Many plants get energy from sunlight. 2. heterotroph get energy by eating other organisms.
3. Water that flows over the surface of the ground is called Surface
4. assimilation is the process by which bacteria turn nitrogen gas int
5. Dead organisms that were buried may turn into oil after millions o
6. Carbon from this material reenters the atmosphere by.
7. Explain: If energy and matter cannot be destroyed, what happens organism is eaten? Goes to other organisms that eat the organism 8. What is the law of conservation of energy? I
9. What is the law of conservation mass?
10. What is at the top of a energy pyramid?
11. A locust would be a consumer.
12. Nitrogen flows from producers through levels of consumers
13. How does water from the atmosphere return to Earth's surface?
14. What would happen to the ecosystem if there were no nitrogen-fixin bacteria?
Answer: All organisms need energy. ...
Autotrophs (producers) use energy directly from the sun or from chemicals to produce organic molecules. ...
Heterotrophs (consumers) obtain energy by consuming other organisms. ...
The flow of energy in an ecosystem can be represented with a food chain or food web
Explanation: A heterotroph is an organism that eats other plants or animals for energy and nutrients. The term stems from the Greek words hetero for “other” and trophe for “nourishment.” Organisms are characterized into two broad categories based upon how they obtain their energy and nutrients: autotrophs and heterotrophs. A consumer is an organism that eats other organisms or organic matter instead of producing its own nutrients or obtaining nutrients from inorganic sources. Consumers are also called heterotrophs, or other-feeders Producers
Producers: Producers are organisms that get their energy directly from the Sun. Their cells are able to turn sunlight into food through a process called photosynthesis. Organisms, such as humans, take in "substrates" such as glucose, in our food. During a process called respiration, we react 4these substrates with oxygen to give carbon dioxide and water; this takes place in the mitochondria of our cells.
what gift did dr paricia get her mother
Molten lava come to the surface and cool forming the first land. true or false
Answer:
true
Explanation:
common sense
your welcome for helping :)
having free earlobes (F) is a dominant trait in humans and having attached earlobes (f) is recessive a father has the genotype ff and the mother has the genotype Ff
describe the genotype ratio for their offspring
What type of vaccine is made of live, but weaker forms, of a pathogen?
a)subunit vaccine
b)live attenuated vaccine
c)inactive vaccine
d)toxoid vaccine
What would happen to the food that someone ate if they didnt have the digestive enzymes they needed
Answer:
The digestive system is my favorite system! Without it you would not survive. Our digestive system is how we break down food into nutrients that feed our cells and give us energy to move, talk, grow, think, reproduce, and all the other crazy things that humans do.
Although each of the parts of the digestive system has specific and important functions, shockingly, you can survive without some of the parts. For example, morbidly obese individuals can have their stomach entirely removed in a procedure called a gastric bypass. In this surgery, the small intestine is linked directly to the esophagus thus “bypassing” the stomach. You can also live without your appendix. In fact, it sometimes negatively impacts health as it can become infected (have you ever known someone who had their appendix burst?). The appendix was thought to be a “vestigial organ” meaning that at one point in evolutionary history, we humans had a need for it, but now we don’t; however, there is recent evidence that the appendix is an important hotbed for beneficial bacteria that help us digest food.
Explanation:
I hope this helps! Brainliest is always appreciated!
Answer:
They wouldn't be able to digest the food. It wouldn't break down like it's supposed to with the digestive enzymes.
If a decision was made to convert forest to agriculture, which would be an
example of a negative trade-off based on this decision?
A increase land for crops
B increase erosion of soil
C increase timber for logging
D increase land for livestock
Answer:
B
Explanation:
Because the roots of the tree were what where controling the erosion
Hope this helps :))
Answer:
B 100% on edge:))))))))))) :>
Which of these shows the correct hierarchical sequence?
Answer:
The correct answer is B ❤️
Pls help it’s due in a hour!!
Use Your Art Skills
Draw a picture of something that is in motion. On your picture, label all of the forces that are acting on
the object. Include a description of how each of Newton's Laws are affecting the moving object. Take a
picture of your drawing
Make sure your picture is clear!
I'd draw a car on a hill and explain how you press the gas pedal and gravity helps push the car down the hill, or draw it going up the hill and explain how gravity makes it difficult for the car to make it up the hill.
A geologist finds four layers of sedimentary rock. She determines that no geological events have shifted the layers. She labels the layers A,B,C and D from the top to the bottom.
which statement about these layers is accurate?
A is older than B
B is older than C
C is younger than A
B is younger than D
Answer: D
Explanation:
A large industrial company manufactures paper products such as paper towels and napkins using wood pulp. Which of these BEST describes why wood is considered to be a 'renewable' resource?
Answer: The question is incomplete because the options were not given but the options has been gotten from another website.
Here are the options.
a. Wood is routinely recycled to make new wood-based products.
b. Wood products can be manufactured from different tree species.
Eliminate
c. Wood may be replenished by planting new trees to replace those being used.
d. Wood products can be manufactured using various other materials such as plastics.
The correct option is c.
Wood may be replenished by planting new trees to replace those being used.
Explanation:
This is because wood is a Renewable resource because Renewable resources are resources that can be replenish or reproduce again after usage either by naturally producing another one. Theses resources are not exhausted because they can naturally be reproduce again. Wood is a Renewable resources because new ones are planted to replaced the used ones.
similarities between fungi and protists . WILL MARK U BRAINLIEST !! ( just need 2 )
Answer:
Since plants and fungi are both derived from protists, they share similar cell structures. Unlike animal cells, both plant and fungal cells are enclosed by a cell wall. As eukaryotes, both fungi and plants have membrane-bound nuclei, which contain DNA condensed with the help of histone proteins.
Explanation:
hope this helps
What is the dynamic of type 1 diabetes process concerning cellular disruption and what is its effect on the major body systems?
Please help, will give brainliest
Explanation:
Type 1 diabetes occurs when some or all of the insulin-producing cells in the pancreas are destroyed. This leaves the patient with little or no insulin. Without insulin, sugar accumulates in the bloodstream rather than entering the cells. As a result, the body cannot use this glucose for energy.
In most people with type 1 diabetes, the body's immune system, which normally fights infection, attacks and destroys the cells in the pancreas that make insulin. As a result, your pancreas stops making insulin. Without insulin, glucose can't get into your cells and your blood glucose rises above normal.18-
Answer:
it cal also contribute to heart problems and kidney problems later on
Explanation:
What is the name of the small birds Darwin begins to notice (Hint: they have distinct beaks)?
What type of bird “really” mattered to Darwin (Hint: he did not know it was a type of bird)?
Answer:
1. Darwin's finches
2.Darwin finches mattered to Darwin
:
The illustration shown is an ovum, a female sex cell. A mutation in this cell may be passed to the woman's offspring during
A)
birth.
B)
mitosis.
C)
DNA replication
D)
sexual reproduction.
Answer: C) DNA replication
Explanation: A mutation in this cell may be passed to the woman's offspring during During this process, the nucleus of a cell divides to form two nuclei that are identical to the original cell. (AKA DNA replication)
Answer:
the correct answer is D
Explanation:
Hillsdale and Cordera are the same distance from the equator, and both are near the ocean. Is Cordera warmer, colder, or the same temperature as Hillsdale? Explain why as completely as you can.
Answer:
it is expected that Hillsdale and Cordera have nearly similar temperatures.
Explanation:
In the first place, it is important to note that there is an inverse relationship between latitude and temperature: temperatures are typically warmer near the Equator (lower latitudes) and cooler near the poles (higher latitudes). This phenomenon is due to the fact that the angle of solar radiation is smaller at higher latitudes, and thereby less solar radiation is received/absorbed near the poles than at the Equator. Moreover, another important factor that also determines the temperature is altitude: at higher altitudes, the temperature is lower. This phenomenon is due to the fact that at higher altitude air molecules spread out further, and therefore the temperature decreases. In consequence, at the sea level, the temperature is higher than at higher altitudes.
what are the biotic factors that would affect owl populations
a. availability of food
b. carbon dioxide levels
c. new diseases
d. moisture levels
choose two
Answer:
I would select
A and C
Explanation:
Biotic factors are those of which are living
A group of individuals of the same species living together is called a:
Answer:
Population
Explanation:
Mark the boxes that are TRUE about mitosis. Choose all that apply.
A
It is the division of egg and sperm cells.
B
It is the division of body cells.
C
Daughter cells are identical.
D
Daughter cells are unique.
E
Prophase is a step.
F
The M in PMAT stands for metamorphosis.
Answer:
b
Explanation:
Hi all!
Pls help me in these 2 simple questions.....
Thanks in advance!
Answer:
ans 1. A, H, O, T, U. is not show lateral inversion
ans 2. concave mirror: Concave mirror is used by dentist, solar furnace, reflector of a torch, etc.
convex mirror: Convex mirror is used in rear view mirrors.
please help meeeee thankyouuu
What is the reactant in the
following chemical reaction?
Hi i was wondering what a strong CER would be for the following scientific question:
‘How does gene expression differ between human fibroblasts and induced pluripotent stem cells (IPS cells)?’
I’ll attach an image of the table I used
Answer:
hey im working on the same thing, i'm also very confused, but the genes preform different functions
What is the process that adds sediments to a landform called?
Erosion
Deposition
Physical weathering
Chemical weathering
The answer is:
Deposition
Answer: B
Explanation:
In horses, black coat color is influenced by the dominant allele (B) and chestnut coat color by the recessive allele (b). Trotting gait is due to a dominant gene (T), pacing gait to the recessive allele (t). What color horse would you use to find out the exact genotype of a black trotter? Explain.
Answer:
Bb or BB and Tt or TT
Explanation:
Black coat could be BB or Bb because it only needs one dominant allele for the trait to show up and the same goes for Tt and TT.
Drag the tiles to the correct boxes to complete the pairs.
Match the effects with their causes.
Effect: Solar wind deflects toward the poles.
Effect: An aurora is created.
Effect: Space travel through the Van Allen
belts is dangerous.
Cause: Earth’s magnetosphere traps radioactive
solar wind particles in bands around Earth.
arrowRight
Cause: Earth is surrounded by a magnetic field.
arrowRight
Cause: Solar wind particles interact with Earth’s
upper atmosphere.
arrowRight
Answer:
Cause: Earth’s magnetosphere traps radioactive solar wind particles in bands around Earth → Space travel through the Van Allen belts is dangerous.
Cause: Earth is surrounded by a magnetic field → Effect: Solar wind deflects toward the poles.
Cause: Solar wind particles interact with Earth’s upper atmosphere → Effect: An aurora is created
Explanation:
I have been able to drag the tiles to the correct boxes to complete the pairs.
When there is a trapping of radioactive solar wind particles in bands by the earth's magnetosphere, it becomes dangerous to travel in space through the Van Allen. Cosmic rays and solar particle add up to the additional hazards that it poses. A Van Allen radiation belt is known to be a zone where energetic charged particles are found. Most of the energetic charged particles originate from the solar wind. The solar wind are captured by and held around a planet by that planet's magnetic field.
When the solar wind interacts with the earth's atmosphere, there is a collision of atoms of oxygen and nitrogen from the earth's atmosphere. The energy that is formed is a colorful glowing halo which is known as an aurora.
Answer:
Cause: Earth’s magnetosphere traps radioactive
solar wind particles in bands around Earth.
Effect: Space travel through the Van Allen
belts is dangerous.
Cause: Earth is surrounded by a magnetic field.
Effect: Solar wind deflects toward the poles.
Cause: Solar wind particles interact with Earth’s
upper atmosphere.
Effect: An aurora is created.
I got it right for Plato :)
Predict what will happen to the lynx population after 1935. Explain why you think this. Please help me. I will adore u.
Answer:
Something
Explanation:
Why is the genotype for a short plant (tt) and not (ss)
Answer:
HOZ(homo)YGOUS TALL plant and a PURE SHORT plant
Explanation:
Nun