no sé porque no entiendo inglés
Answer: IgG
Explanation: For example, IgG, the most common antibody, is present mostly in the blood and tissue fluids, while IgA is found in the mucous membranes lining the respiratory and gastrointestinal tracts. The five main classes of antibodies (immunoglobulins): IgG, IgA, IgD, IgE, and IgM.
I hope this helps! :)
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
.........
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
Which statement best explains the relationship between cellular respiration and photosynthesis?
Cellular respiration breaks down glucose, while photosynthesis builds glucose.
Photosynthesis breaks down glucose, while cellular respiration builds glucose.
Both photosynthesis and cellular respiration break down glucose.
Both photosynthesis and cellular respiration build glucose.
Answer:
a
Explanation:
Answer:
A
Explanation:
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!
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
respiration in echinoderms
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
5. How can a scientist determine the magnification of a specimen that is being viewed under the
microscope?
a. all specimens are viewed at 100X magnification on a microscope
b. The adjustment knob will tell the scientist the magnification
The scientists should multiply the magnification of the eyepiece (10x) by the magnification
of the objective lens in use.
d. The scientist should refer to the microscope's manual for the correct magnification.
Answer:
c
Explanation:
eyepiece has it magnification and also objective lens.when both are multiplied the result is magnification
Which of the following monomer is used as the main source of energy
glucose is the monomer used as the main source of energy
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
The process of cellular respiration occurs in which of the following organisms?
A. Only in plants.
B. Only in animals.
C.I n most living organisms
D. Only in plants and animals
which organ system is responsible for transporting oxygen throughout the organism,
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..........True or false : the pelvic girdle is larger and wider in make animals versus female animals?
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
Can natural selection occur? Why/why not?
Answer:
The reason why it occurs is when the organism doesn't have the desirable traits it needs to survive.
Explanation:
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.
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.
How is the space shuttle able to leave earth's surface?
PLEASE TELL ME IS ITS A, B, C, OR D
Answer: A
Explanation:
The shuttle needs to go up in order to get into space, this means they need to create a force greater then gravity because if they didn’t the shuttle wouldn’t be able to accelerate upwards
The space shuttle is able to leave Earth's surface when the space shuttle engine creates an upward force that is greater than downward force of gravity.
The force of gravity pulls every towards the center of the Earth, to overcome this force of gravity the space shuttle will create an upward force that is greater than force of gravity.
The upward force created by the space shuttle engine must overcome the downward force of gravity on the space shuttle.
To overcome the force of gravity, the space shuttle engine speeds upwards with a velocity known as escape velocity.
Thus, we can conclude that the space shuttle is able to leave Earth's surface when the space shuttle engine creates an upward force that is greater than downward force of gravity.
Learn more about escape velocity here:https://brainly.com/question/24145520
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
Use the drop-down menus to complete the paragraph.
Geologists determine absolute age by comparing the amounts of radioactive and nonradioactive elements in rock. The radioactive, or , elements decay into nonradioactive elements. Because this rate of decay is for each element, geologists can compare the amounts of stable and unstable elements to determine how much of the elements have formed over time.
Answer:
1. Igneous. 2. Unstable. 3. Constant. 4. Stable.
Explanation:
Geologists determine absolute age by comparing the amounts of radioactive and nonradioactive elements in igneous rock. The radioactive, or unstable elements decay into nonradioactive elements. Because this rate of decay is constant for each element, geologists can compare the amounts of stable and unstable elements to determine how much of the stable elements have formed over time.
Explanation:
The method used by geologists in calculating the precise or absolute age of a fossil is called radiometric dating. This calculation is done by measuring the amount of energy emitted by some radioactive elements present in the igneous rocks.
Each element with radioactive properties has a constant decay rate of its radiation, which is the amount of radioactivity that it loses over time. After the necessary time, radioactive or unstable elements become stable particles.
Since each element has a constant decay rate, the time that has elapsed since its formation can be estimated.
Although fossils are normally found in sedimentary rock strata -which do not contain radioactive elements- their precise age is calculated using radiometric dating of adjacent igneous rock strata.
Learn more:
Radiometric dating brainly.com/question/2833014
Answer:
1. igneous
2.unstable
3.constant
4.stable
Explanation:
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
Answer the stament below.
Answer:
The answer is C
Weather changes and it is recorded daily
every day we have different weather (btw)
Explanation:
The answer letter is C.
Salt is an easily found and replenished mineral.
*
O True
O False
Answer:
false it cannot be replenished
Explanation:
How many genders are there?
Answer:
2 only
Explanation:
Answer:
there are 2 genders: the male and female
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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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)
Cells use different processes at different times to provide an organism with the energy that it needs. Spirulina is an autotrophic bacteria that can be found in freshwater and marine environments. Which process takes place in the cells of Spirulina that does not occur in the cells of a human? photosynthesis aerobic respiration anaerobic respiration cellular respiration
photosynthesis
aerobic respiration
anaerobic respiration
cellular respiration
Answer:
I believe it is d, cellular respiration.
Explanation:
Answer:
D
Explanation:
4. How did the pH of the water affect the hatching of the brine shrimp?
I
HELPPPPPP ASAPPPPPPPP HELPPPP
Answer:
it is C. Little to No agintation