Answer:
C. Increasing the amount of oxygen in the tank
Explanation:
If the fish are struggling or we see that they are going near the surface to breathe, that could indicate that there is not enough oxygen for the fish to breathe easily at all depths of the aquarium tank. By increasing the amount of oxygen present inside the tank we will assure that the fish have enough oxygen to live well. Not too much since too much oxygen can be bad for the fish.
According to the bar graph, how many players averaged more than 30 points
per game?
Answer:
2 players
Explanation:
Answer:
2
Explanation:
= Arenas and Bryant
.........
Which of the following are solutions to slow down groundwater depletion?
a -Landscape with native plants
b- promote the use of water resources
c- encourage population growth
d- develop crops that require more water
This stage of cellular respiration requires the presence of oxygen.
A. anaerobic respiration
B. glycolysis
C. fermentation
D. aerobic respiration
Answer:
Aerobic Respiration
Explanation:
Aerobic (in the presence of oxygen)
Anaerobic (absence of oxygen)
Glycolysis (central pathway for glucose{sugar} metabolism)
Fermentation (chemical breakdown of a substance by bacteria, yeast or other microorganisms and the escape of gases and heat)
17. Which organelle is not correctly matched with its function?
a. Cytoplasm-jellylike substance that supports the other organelles
b. Mitochondria- creates energy for the cell without the sun
c. Chloroplast- uses the sun's energy to create food
d. Cell wall- controls what comes in and out of the cell
5 foods that can be processed using cold pack method
Which of the following predictions is most likely consequence of the mutation?
Answer:
Explanation:
where are the following
A old Cell is called what?
A mutation in a polypeptide with the original amino acid sequence of: Met-Ala-Gln-Arg-Glu-Leu results in a mutant with the sequence: Met-Ala-Gln-Gly-Glu-Leu. Which describes the most likely type of mutation that has occurred?
Answer:
This question lacks options, however, it can be answered based on general understanding of the topic
The answer is SUBSTITUTION MUTATION
Explanation:
A mutation is any change that occurs in the nucleotide sequence of a gene. Mutation can be of different types depending on how it occurs. One type of mutation is SUBSTITUTION MUTATION, which is a mutation in which one or more nucleotide base is replaced by another in the sequence.
Nucleotide bases are read in a group of three called CODON. Each of these codons specify amino acid. Hence, if the nucleotide base sequence is altered during mutation, the amino acid sequence is altered likewise. In this case where the original amino acid sequence is: Met-Ala-Gln-Arg-Glu-Leu, the mutation affected the nucleotide bases coding for Arginine (Arg), hence changing it to Glycine (Gly).
This means that a base substitution mutation occured, replacing the amino acid Arginine with Glycine in the mutated sequence.
How many angels can dance on the head of a pin?
1This is a question that has been pondered over the centuries. Can it be answered using scientific method? Is it a scientific question?
The Goal of Science
2The goal of science is to answer questions about the natural world. Scientific questions must be testable. Which of these two questions is a good scientific question and which is not?
What is the age of our planet Earth?
How many angels can dance on the head of a pin?
3The first is a good scientific question that can be answered by radiometrically dating rocks among other techniques. The second cannot be answered using data, so it is not a scientific question. Which of the following would be considered a good scientific question?
SELECT AN ANSWER
A-Why do airplanes fly?
B-How much does a thermometer weigh?
C What is your favorite food?
D) How does size affect the speed of an object rolling down a hill?i
Answer:
D) How does size affect the speed of an object rolling down a hill?
Explanation:
i think
What explanation provides support for continental drift theory
Answer:
All the continents seem to fit together like a puzzle.
Explanation:
Hope this helps!
Answer:
D
Explanation:
I think sorry if im wrong
Chemicals used in chemotherapy treatments to fight cancer can also harm cells in hair follicles and bone marrow.
What characteristic do these cels most likely share with cancerous cells?
O They form tumors.
O They spread through the blood.
• They divide rapidly.
O They contain a mutation.
A
Answer:
They divide rapidly
Explanation:
Some normal cells such as hair follicles cells, mouth cells, digestive tract cells, and bone marrow cells divide rapidly. In mammalians, hair follicle cells are cells localized in the skin, specifically in the dermal layer of the skin. In this region, epidermal cells that form the root of the hair divide rapidly by interacting with neuropeptides, hormones, and immune cells. On the other hand, the bone marrow is a spongy tissue found in bones that contain stem cells (which also divide rapidly). In consequence, it is well-known that high-dose chemotherapy treatments may damage these types of cells.
Explain how matter is cycled between plants and animals.
The food of come from autotrophic plant to animal through food chain. The energy cycles between the air and soil and plants, animals, and microbes occur by food web.
What are the components of food web?A food web is defined as the cyclical event of energy transfer among different trophic level of organism.
The major components are primary producers, primary consumers, secondary consumers, tertiary consumers, quaternary consumers
Primary producers are the green autotrophic plants and capture some of the solar energy and convert it into chemical energy by photosynthesis.
The net primary productivity (NPP) of energy is defined as the rate of photosynthesis minus the rate of respiration of plants.
Primary consumers or herbivores feed on producers constitute the second trophic level of the food web.
in third tropic level, Secondary consumers eat primary consumers where as tertiary consumers, quaternary consumers or predators, carnivores or omnivores, which are both plant- and animal-eaters, such as humans.
For more details regarding food web , visit:
https://brainly.com/question/2233704
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Did the medical assistant have the syringe properly positioned
Answer:
the medical assistant could have positioned the syringe wrongly, as it could have been the one causing pain and irritation, and it was vital to confirmed..........Which of the steps below is NOT important for wellness?
A. focusing on quality of life
B.keeling all aspects of life at all times
C. creating balance
D.keeping all aspects of ife the same at all times
taking personal responsibility
PLSSSSS HURRY
Answer:
Possibly B? I'm not sure. Sorry if incorrect.
HELPPPPPP ASAPPPPPPPP HELPPPP
Answer:
it is C. Little to No agintation
Magnetic fields are areas where an object exhibits a magnetic influence. The fields affect neighboring objects along things called magnetic fields lines. A magnetic object can attract or push away magnetic object. Can you identify the images that represent magnetic fields? Check each image that is correct.
Answer:There is no image but I hope this helps We like to represent this force effect of a magnet on iron-like objects with a concept called magnetic field. The concept of field can be best understood if we remember the gravitational force of Earth on object near it. ... represent this gravitational force effect with lines starting from Earth and radially diverging away to infinity.
Explanation:
sorry if this does not help.
In starfish, the allele for brown coloring is dominant, and the allele for blue coloring is
recessive. For which parental genotypes are 100% of the offspring expected to be blue?
BB x bb
Bb x Bb
bb x bb
BB x BB
Answer:
C. bb x bb
Explanation:
B B B b
b Bb Bb B BB Bb
b Bb Bb b BB bb
100% Brown 75% Brown 25% Blue
B B b b
B BB BB b bb bb
B BB BB b bb bb
100% Brown 100% Blue
Compare between a simple and compound microscope
Answer:
simple micro scopes or for seeing just small items and compound micro scope is for even smaller stuff!
Explanation:
A compound microscope allows you too see stuff like atoms they are super small and cant be seen by the naked eye so we need a strong tool called the compound microscope!
4. How did the pH of the water affect the hatching of the brine shrimp?
I
if some can help me with my biology final the whole 25
Answer:
add the answers if you dont know
Explanation:
Answer:
KC is looking at cells in biology class, but he doesn't know where they came from. He sees that the cells under his microscope have cell walls and chloroplasts. Therefore, KC is likely observing cell from:
A leaf that got blown onto the floor.
Plant cells are the only cells w/ chloroplast!
Explanation:
pick me as the brainliest
Why do materials move across a membrane?
Answer:
they passively move from an area of high concentration to low concentration and also by active transport
Explanation:
Answer:
Explanation:
Mass has a tendency to spread equally throughout available space. This is called diffusion
Butter is solid at room temperature because *
0 it has gone through a hydrogenation process.
Othey have double bonds in the hydrocarbon tails.
there are fewer hydrogens attached to the carbons.
there are more hydrogens attached to the carbons.
what molecules from proteins when linked together with covalent bonds
Answer:
Amino Acids
Explanation:
they link with each other through means of peptide bonds and as a result form proteins
Scientists have names for more than 30 types of snow crystals.
Answer:
it's false there are only five types of snow crystals
False I looked it up on goggle and it said that only 7 snow crystals are known
PART II
Direction: Write the symbols of some elements and the group number it belong to
Name
Symbol
Group Number
Iron
Silver
Mercury
Oxygen
Gold
Potassium
Xenon
Magnesium
Hydrogen
#pa help po
Answer:
Iron -> Fe - Group 8
Silver -> Ag - Group 11
Mercury -> Hg - Group 12
Oxygen -> O - Group 16
Gold -> Au - Group 11
Potassium -> K - Group 1
Xenon -> Xe - Group 18
Magnesium -> Mg - Group 2
Hydrogen -> H - Group 1
Which one is NOT a secondary consumer
A.
herbivore
B.
lion
C.
carnivore
D.
ominvore
Answer:
a. herbivore i think
Explanation:
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Answer:a
Explanation:
respiration in echinoderms
Describe how plants play a role in the cycling of matter through photosynthesis.
Cyanide poisons cell by limiting the production of ATP through cellular respiration. Cyanide does this by blocking the enzyme that attaches electrons and hydrogen atoms to oxygen to form water.
Which stage of cellular respiration would this most directly affect?
A Acetyl CoA formation
B Electron transport chain
C Glycolysis
D Krebs cycle
Which organisms replicate cells by mitosis?
Answer:
All organisms, both prokaryotes and eukaryotes, can replicate cells by mitosis.
Explanation:
Mitosis is the process of cell division where, from a progenitor cell, two identical daughter cells are obtained. In the human being this process is carried out by somatic cells.
Cell division by mitosis is carried out by all living beings:
Prokaryotic organisms, unicellular, use it as a means to reproduce. Eukaryotic organisms, most of them pluricellular, use it in the processes of growth, development, repair and regeneration of tissues.All living beings can perform mitosis as a process of cell replication, although with different objectives.