Where do volcanoes usually form?
A. within 10 miles of the ocean
B. between Earth's mantle and core
C. at fault lines between tectonic plates
D. within the boundaries of the United States
Answer:
c. at fault lines betwern tectonic plates
Describe what are the roles of producers, Consumers, and decomposers in an ecosystem?
Answer:
"How might different types of organisms--producers, consumers, decomposers--be important to a healthy ecosystem?" (Producers change energy into matter with chemical energy that other organisms can use and then consumers pass the matter and energy on to other organisms by eating and being eaten; decomposers recycle some ...
Explanation:
True or False: Ecological succession happens very quickly, usually just a few years. True False
Answer:
I think is false
Explanation:
please mark me as brainliest
Answer: FALSE IS THE ANSWER
Explanation: BE ME FRIEND SND GIVE ME BRAINLYEST
Which organisms replicate cells by mitosis?
A. animals and bacteria
B. animals and plants
C. bacteria and plantS
D. darchaea and bacteria
E. archaea and plants
Answer:
B. because prokaryotes (bacteria) use binary fission instead of mitosis. i hope this works
Use the ideas of natural selection to suggest how woolly mammoths may have developed..
Science !!
PICTURE BELOW
Answer:
thats crazyyyy
Explanation:
Woolly mammoths developed thick fur and large ears to survive in cold climates through natural selection.
The cold climate of the Pleistocene epoch favored the survival of animals that were well-adapted to cold weather. Woolly mammoths had thick coats of fur that helped to keep them warm, and they also had large ears that helped to dissipate heat. Woolly mammoths had a long trunk.
The trunk of the woolly mammoth was used for a variety of purposes, including gathering food, drinking water, and communicating with other mammoths. The trunk was also a valuable tool for helping the mammoth to survive in cold weather.
For example, the mammoth could use its trunk to blow snow away from its food or to reach food that was buried under the snow. Woolly mammoths were social animals. Woolly mammoths lived in herds, which helped them to survive in cold weather. The herds provided protection from predators and helped to keep the mammoths warm.
To know more about the Woolly mammoth, here
https://brainly.com/question/2515380
#SPJ2
Which image shows both potential and kinetic energy?
NEED HELP ASAP
The diagram shows the structure of glucose, a molecule that organisms make and use.
The structural formula of glucose, C6H1206, shows a ring of 5 carbon atoms and 1 oxygen atom. Four carbons in the ring are each bonded to an -H and an -OH group. The fifth carbon is bonded to a CH2OH group.
The structure of glucose illustrates which of the following properties of carbon?
A. Carbon can form bonds with several other elements.
B. A carbon atom can bond with up to five other atoms.
C. Carbon atoms can bond only with oxygen.
D. Carbon can form bonds with only hydrogen.
E. Carbon atoms can form rings of hexagons only.
Answer:
A
Explanation:
This property is illustrated by the bond it forms with other carbon atoms, oxygen and hydrogen
What happens first during cellular respiration?
A. The movement of small organic molecules into a mitochondrion
B. The breakdown of food molecules into smaller organic molecules
C. The formation of many molecules of ATP
D. The breakdown of small organic molecules into carbon dioxide
Answer:
B
Explanation:
Answer:
b
Explanation:
i took the quiz
how does nature show art
Answer:
"Nature in art can take many visual forms, from photorealism to abstraction. Art can mimic nature, by seeking to visually replicate objects as they actually appear in real life."
Explanation:
which of the following best describes how the potential is affected by the structural change in the gene?
Answer:
A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people. Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes.
Explanation: did the test and got it right
Appendages in arthropods are most similar to ______ in humans
a: bones
b: arms
c: chests
d: mouths
Answer:
a
Explanation:
Answer:
Bones
Explanation:
List three man-made causes of the destruction of the world's coral reefs.
Answer:
pollution, over fishing, mining coral
Explanation:
What effect does dietary protein have on the body?
Answer:
Even mostly or entirely plant-based diets can be high in protein. Protein is an essential part of a healthy diet. It helps to build and repair muscle, organs, and bones. High-protein diets have also been shown to be helpful with reducing fat, losing weight, increasing satiety, or a feeling of fullness, and retaining muscle.
Food intoxications can cause huge economical and health problems. Identify the steps that might occur leading to a food intoxications by Staphylococcus aureus and Clostridium botulinum.
Staphylococcus aureus Clostridium botulinum
Surviving endospores germinate grow, and produce toxin in canned foods
Other bacteria in the food are killed/inhibited by cooking/salty points Skipped canning processes. Canned foods are anaerobic eBook References A person ingests the toxin-containing food, resulting in staphylococcal enteritis in two to six hours. enterotoxin when the food is held at room temperature for several A person ingests the toxin- containing food. Symptoms of botulism n in 12-36 hours. Bacterial endospores contaminate many difterent foods. A food handler carries the pathogen in their nasal caviety and transfers it to the food via their hands
Answer: It will result in the development of Staphylococcal enteritis.
Explanation:
Staphylococcus aureus and other bacteria are responsible for contaminating the food are killed or inhibited by the cooking the food under salty conditions. The salt will break the cell walls of the bacteria. If a person consumes the food contaminated with Staphylococcus aureus then he is expected to be affected by the food poisoning disease called as Staphylococcal enteritis.
Proteins come in ____ structure varieties.
4
20
12
8
Answer:
4? am aint sure sorry,but base on the website 4
Which is a component of cell theory?
Answer:
here are some points
Explanation:
A component of the cell theory is that all living things are composed of one or more cells. A component of the cell theory is that the cell is the basic unit of life.A component of the cell theory is that all new cells arise from existing cells.You now find new cells which contains 200 mM CaCl2 and 15 mM glucose. The cell membrane is permeable to Ca ions, impermeable to Cl- ions, impermeable to Na ions and impermeable to glucose. You transfer these cells into a solution which has 140 mM (NaCl) and 150 mM glucose. What happens to the cells after the solution and cell have come to equilibrium
Answer:
The correct answer would be - ions will move from solution 1 to solution 2 so the cell will shrink.
Explanation:
The concentration of CaCl2- = 200mM
CaCl2 dissociates in the three different ions in a solution and each has the same osmolarity
The concentration of glucose = 15 mM
So, the osmolarity of solution 1 would be:
3 × 200 + 15= 615 mM
Similarly, the osmolarity of the second solution would be
The concentration of NaCl = 140 mM
The concentration of glucose = 150 mM
NaCl dissociates in the two different ions in a solution and each has the same osmolarity
140×2+ 150= 430 mM
The solution has more concentration of ions than solution two so the movement of the calcium ion of the CaCl2- would be possible only and therefore, the cell in solution 1 will shrink.
HELP PLS Danielle lives with her family on a farm. In school, she has been learning about the nitrogen cycle in science class. She knows that her father spread a nitrogen-based fertilizer on a patch of grass recently where the cows graze in the field. Why was it necessary to add a nitrogen-based fertilizer to the soil where there was a patch of grass?
a.because nitrogen can only be “fixed” by lightning
b.because there are no decomposers on the farm
c.because bacteria released all of the nitrogen into the air
d.because plants cannot use “free” nitrogen
It necessary to add a nitrogen-based fertilizer to the soil where there was a patch of grass - d. because plants cannot use “free” nitrogen.
Nitrogen cycle is the series of processes where nitrogen converts into its compound move through the environment and in living organisms.
The processes here include fixation, ammonification, nitrification and denitrification.Majority of Earth's atmosphere is nitrogen.Nitrogen fixation is the process allows free nitrogen to available for plants.Plants can not use free nitrogen their for they require fixation and nitrogen fixating bacteria in nature.nitrogen fertilizers provide nitrogen for plants in soil therefore it necessary to add a nitrogen-based fertilizer to the soil.Thus, It necessary to add a nitrogen-based fertilizer to the soil where there was a patch of grass - d. because plants cannot use “free” nitrogen.
Learn more:
https://brainly.com/question/11662775
select the correct statement about connective tissue. connective tissue cells are surrounded by a matrix made up of protein fibers and ground substances. correct or incorrect?
Answer:
correct
Explanation:
PLEASE HELP
Describe the 3 ways plant seeds are dispered by other organisms. *
Answer:
Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds. The most common methods are wind, water, animals, explosion and fire. Dandelion seeds float away in the wind.
Explanation:
Answer:
Plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds. The most common methods are wind, water, animals, explosion and fire.
are the cells above plant or animal?
electrons are the electrons in the outer energy
level of an atom that can participate in interactions with other
atoms.
Check it
Answer:
Valence
Explanation:
In an atom, the electrons at the outermost energy level is called as valence electrons. It is the valence electrons which participates and interacts with the other atoms and form bonds. The valence electrons of an atoms are important as they depict the chemical properties of an element.
Thus the valence electrons resides the outermost shell and surrounds the atomic nucleus.
What happens on a cladogram as you move farther away from the base (and closer to the tips)?
A)The species before more and more similar.
B)The species share no common traits.
C)The species share fewer common traits.
D)The species all become extinct.
Which of the following is true of the water at the bottom of the ocean?
It contains the most salt.
It is particularly rich in nutrients.
It will be the warmest water in the region.
There are very few organisms that can survive there.
Answer: it is particularly rich in nutrients
Explanation:
Which of the following pair of codons both code for serine?
a
ACA and AUC
b
UCG and GCU
c
GCC and UGG
d
AGC and UCC
Answer: The answer would be D.
Explanation: I took the test and i got D. Sorry if that’s wrong
What would happen to a cell if its cytoplasm contains 97% water and 3% solute and it is placed into a container that has a solution of 92% water and 8% solute?
A cell if its cytoplasm contains 97% water and 3% solute and it is placed into a container that has a solution of 92% water and 8% solute - cell will lose water and shrink.
A hypertonic solution, the solution has a lower water concentration than the cell cytosol, and water moves out of the cell until both solutions are isotonic
if you place a cell in a hypertonic solution, the cell shrinksit loses water as due to osmosis water moves from a higher concentration inside the cell to a lower concentration outsideThe water will move out of the cell to try to equalize.Thus, A cell if its cytoplasm contains 97% water and 3% solute and it is placed into a container that has a solution of 92% water and 8% solute - cell will lose water and shrink.
Learn more:
https://brainly.com/question/18968473
Explain how a motor neurone is specialised to allow it to carry out its function in the nervous system.
motor neurons need 4 u to eat appropriate lean proteins is what determines its function in the human body..The NS is an automatic system..If not eating right, ..m Neurons: carry messages away from the brain, spinal glands, they make muscles move.. The perifial Ns, made of nerves and carry messages 2 the brain..called neuromuscular junction. specialized, thru DNA from both parents...
write about cells in one paragraph
Answer:
Cell, in biology, the basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed. A single cell is often a complete organism in itself, such as a bacterium or yeast. Other cells acquire specialized functions as they mature
Explanation:
what is produced inside the nucleus during transcription that make it possible to move genetic information outside the nucleus?
A. DNA
B. mRNA transcript
C. Proteins
Answer:
b
Explanation:
mRNA transcript
When does translation of mRNA begin in prokaryotic cells?
Answer:
during initiation
Explanation:
when an initiator tRNA anticodon recognizes a start codon on mRNA bound to a small ribsomal submit.