Answer:
C.
Explanation:
it says four possible alleles. which is Multiple alleles
What did early organisms release into the air
Answer:oxygen
Explanation:
which bonds form between polar molecules
Answer:
For polar molecules, the electrons shared in a covalent bond tend to gather on one side of the molecule while the other side becomes positively charged.
Explanation:
aa
6. The distance north or south of the equator is called
Answer:
Explanation:
Latitude is the correct answer
Answer:
Latitude is the measurement of distance north or south of the Equator. It is measured with 180 imaginary lines that form circles around the Earth east-west, parallel to the Equator. These lines are known as parallels
Explanation:
hope it helps:)
Jordan is asked to draw an image of where he might find igneous rocks. Jordan can figure out where this rock would be found by learning how it is formed. Which of the following will mostly likely cause the formation of igneous rock due to tectonic plate movement?
What is a characteristic of Antarctic Bottom Water?
a. Extremely high density
b. Southward movement toward Antarctica along the seafloor
c. Formation near the Mediterranean north of Africa
d. Extremely low density
e. Fast movement
Answer:
Paul and Jennifer university are stadying
WILL GIVE BRAINLIEST
Answer:
2. skin/integument
3. endocrine system
4. respiratory system
5. Excretory system
6. immune system
7. digestive system
8. musculoskeletal system
9. reproductive system
10. circulatory system
11. skeletal system
12. nervous system
Explanation:
Hey I am doing school and need someone to talk to
Answer:
focus on your work
Explanation:
haha nah only jk
PLEASE HELP I AM NOT GOOD AT SCIENCE
Which of these Earth systems interact when a volcanic eruption produces a large amount of smoke?
geosphere and cryosphere
geosphere and atmosphere
hydrosphere and biosphere
hydrosphere and cryosphere
Answer:
Geosphere and atmoshphere
Explanation:
how is an organism modified ?
Answer: genetic engineering
Explanation
Genetic engineering is the modification of an organism's phenotype by manipulating its genetic material. Some genetic engineering uses the principle of recombination. Recombination is the process through which a new gene is inserted into a bacterial DNA "The plasmid".
Charles Darwin took a five-year voyage around the world observing different
organisms and their adaptations. Darwin concluded that change was happening ever
so slightly in organisms, until eventually leading to a new species. What form of evolution was Darwin describing?
Answer:
Natural selection.
Explanation:
Natural selection is when organisms who are most adapted to their environment survive and pass on their genes while those with "unfit" genes die and don't get the chance to reproduce! This slowly creates a population that is most well suited to their habitat. Hope this helps again LOL! :)
how does mitosis take place in the digestive system, discuss each phase of Pmat aswell (please help)
Answer:
Intestinal cells have to be replaced as they wear out; yeast cells need to ... These phases occur in strict sequential order, and cytokinesis
Explanation:
PMAT= prophase, metaphase, anaphase, telophase.
which resource is nonrenewable
A.soybeans
B.sunlight
C .copper
D . cattle
Answer:
copper
Explanation:
Copper is your answer because it is nonrenewble
Hope this helps u:)
Pls mark brainlist
1. What does each unit on the y-axis represent?
Please please help
Answer:
A
Explanation:
The y axis is the vertical area and we can see 0-250-500- so on
as well as the small chunk of text saying popula-
Please answer I’ll give brainliest. I need this for a quiz Please ❤️
B makes the most sense to me because there would be more food for the carnivores within the population.
How are insulin and estrogen similar in their functions for an organism?
A.Both store information in the organism.
B.Both stimulate another organ to perform a function,
C.Both support the structure of the organism.
D.Both store energy for the organism.
Remember to read questi
tables and answer choice
carefully If necessary, rea
them more than once to
sure you understand what
question is asking
For a certain chemical reaction, the bond energy of the reactants is 43 kJ, and
35 kJ of energy is released. For energy to be conserved, what is the bond
energy of the products?
A. 18 kJ
B. 78 kJ
C. 8 kJ
D. 88 kJ
Answer:
the answer is C. 8KJ
Explanation:
pls help! past due
Which solution is hypotonic?
Which solution is hypertonic?
A) the inside of the cell
B) Neither
C) both
D) the beaker
Answer:
D I believe I could be wrong
Explanation: Hypertonic solution: A solution that contains more dissolved particles (such as salt and other electrolytes) than is found in normal cells and blood.
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ANSWER THE QUESTION WHERE IT SAYS "APPLY IT"
Answer:
Having a cold makes me feel like i cant breath because my nose is stuffy, and i dont want to talk because my throat is itchy. I also feel very tired, like i haven't slept in days. A cold messes with your sense of smell a lot.
Explanation:
hope this helps :)
asexual reproduction involves two-parent organisms
true or false
as distance between two objects increase (gets bigger) the pull of gravity..
A. decreases
B. stays the same
C. increases
i’ll mark u as brainliest helpppp
Answer:
A. decreases
Explanation:
Since gravitationalforce is inversely proprtional to the distance by the formular F = GM1M2/r^2.
What is the difference between a biome and a microhabitat
The difference between a biome and a microhabitat are as follow:
Microhabitat: A microhabitat is a small specialized habitat within a larger habitat. An example of a microhabitat is a caterpillar snacking on leaves that have fallen from a walnut tree in the orchard.
Biome: A biome is a large region of Earth that has a certain climate and certain types of living things. Major biomes include tundra, forests, grasslands, and deserts.
What is a habitat?A habitat is a place where an organism makes its home. A habitat meets all the environmental conditions an organism needs to survive.
Hence, microhabitat is a small specialized habitat whereas biome is a large region.
To learn more about habitat click here :
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Original DNA strand: ATT GAG CC Mutated DNA strand: ATT GAG CT What type of mutation does the example above demonstrate?
Original DNA strand: ATT TGA GCC
Mutated DNA strand: ATT TGA GAC C
What type of mutation does the example abo w demonstrate?
The examples above demonstrate a substitution mutation.
A substitution mutation is a type of mutation that occurs when one nucleotide in the DNA sequence is replaced by another nucleotide. In the first example, the original DNA strand has the sequence "ATT GAG CC," but in the mutated DNA strand, the nucleotide "C" is replaced with "T" at the third position, resulting in "ATT GAG CT." This single nucleotide substitution is a specific type of substitution mutation known as a missense mutation.
In the second example, the original DNA strand has the sequence "ATT TGA GCC," but in the mutated DNA strand, the nucleotide "C" is replaced with "A" at the sixth position, resulting in "ATT TGA GAC C." Again, this is a substitution mutation where a single nucleotide is replaced by another.
Substitution mutations can have different effects on the resulting protein. In some cases, the change in the DNA sequence may lead to the production of a different amino acid during translation, which can alter the structure and function of the protein. Depending on the specific location and nature of the substitution, it can have varying impacts on the phenotype and may or may not result in a noticeable change in the organism.
To learn more about mutation, here
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Which of the following events occurs directly AFTER a DNA molecule is unzipped?
Answer:
DNA replication occurs through the help of several enzymes. These enzymes "unzip" DNA molecules by breaking the hydrogen bonds that hold the two strands together. Each strand then serves as a template for a new complementary strand to be created. Complementary bases attach to one another (A-T and C-G).
Explanation:
Which of the following events occurs directly after RNA polymerase recognizes the transcription start site of a gene? the DNA strand begins to unwind, separating the two strands.
:D Hope it is helpful
To which group does this worm belong?
Answer:
answer is segmented
Explanation:
i just answered that
The population change equation is Population Change = (Natality - Mortality) + (Immigration - Emigration). Which equation would create stable population?(1 point)
natality + immigration = mortality + emigration
natality + immigration = mortality - emigration
natality + mortality = immigration + emigration
natality - immigration = mortality + emigration
Question: "The population change equation is Population Change = (Natality - Mortality) + (Immigration - Emigration). Which equation would create stable population?"
Answer: "The equation that would best create a stable population would be natality - mortality = immigration - emigration. Hope this helps!"
Population Change = (Natality - Mortality) + (Immigration - Emigration), with the best equation being "natality + immigration = mortality + emigration," with natality being the birth rate and mortality being the death rate (first equation).
What is the significance of the population change?Population change is significant as it explains the growth of the population and shows the pattern of the growth and the stability of the population. It represents a population that is in a state of balance and this balance is only achieved in the population when the number of people being born (natality) is equal to the number of people dying (mortality) and the number of people entering the population (immigration) is equal to the number of people leaving the population (emigration).
Hence, population Change = (Natality - Mortality) + (Immigration - Emigration), with the best equation being "natality + immigration = mortality + emigration," with natality being the birth rate and mortality being the death rate (first equation).
Learn more about the population change here.
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What did Walter Sutton observe about the relative numbers of chromosomes in the body cells and sex cells of grasshoppers?
Answer:
Sutton observed that sex cells half the number of chromosomes as boy cells.
Explanation:
URGENT!!!
A nerve cell and a liver cell in the same dog make different proteins. Which of these statements best explains why different cells have make proteins? *
A) The different cells in an organism have different genes.
B) Each cell transcribes (reads) only the genes the cells need
C) The different cells in an organism all transcribe (read) the same genes, but their ribosomes make different proteins from them.
D) Each cell in an organism produces the same proteins, but the ones that aren't needed are immediately digested.
Answer:
C
Explanation:
The different cells in an organism all transcribe (read) the same genes, but their ribosomes make different proteins from them.
U
Question 2
4 pts
(04.04 LC)
Active transport requires chemical energy.
True
O False
4 pts
Question 3
Answer:
The answer is true
Explanation:
This process is called passive transport or facilitated diffusion, and does not require energy. The solute can move "uphill," from regions of lower to higher concentration. This process is called active transport, and requires some form of chemical energy.
Which of the following is a function of the cell membrane?
A. stores water, salt, proteins, and carbohydrates
B. helps maintain homeostasis by keeping the cell wall in place.
C. breaks down lipids, carbohydrates, and proteins from foods.
D. helps maintain homeostasis as materials enter and leave the cell
Ozone in the troposphere is a good thing.
True or false
Answer:
(False I think)
But in the troposphere, near ground-level, ozone molecules are both air pollutants, threatening the health of living things, and greenhouse gases, trapping heat and contributing to climate change. A small amount of ozone does occur naturally at ground level. Plants and soil release some.
Answer:
false i beileve. i hope this really helps !
Explanation: