Answer:
A.lipids
Explanation:
The example of lipid includes the Oleic acid, phospholipids, and brassinosteroid hormone. It is to be found in the various organism in different kind of forms and also it performs various kind of functions. It means the un-polar, unsoluble organic compounds that involved natural oils, etc
The oleic acid defines the fatty acid that represent the insulator in the body. The Phospholipids defines the cell membrane fatty acids. And, Brassinosteroieds represent the plant molecule that signaled
Therefore, the option a is correct
Answer:
Lipids
Explanation:
The allele combinations are?
O genetics
O mitosis
O genotype
O phenotype
Answer:
genotype
Explanation:
Within an individual organism, the specific combination of alleles for a gene is known as the genotype of the organism, and (as mentioned above) the physical trait associated with that genotype is called the phenotype of the organism.
Is lettuce a leaf plant?
Answer:
yes.
Explanation:
List 3 skills that early man had to master in order to survive in physical education
Answer:
Survival skills are techniques that a person may use in order to sustain life in any type of natural environment or built environment. These techniques are meant to provide basic necessities for human life which include water, food, and shelter. The skills also support proper knowledge and interactions with animals and plants to promote the sustaining of life over a period of timeWhich action has the most harmful impact on the environment
Answer:
pick anyone overpopulation, pollution, burning fossil fuels, and deforestation
Answer:
buying a new plastic water bottle and throwing it away
Explanation:
just took it
Possible explanations for the origin of life in structure, function, and behavior among
organisms are contained in the
A.Fluid-mosaic model
B. Gene-chromosome theory
C.Theory of evolution
D. Cell theory
Answer:
D. Cell Theory
Cauta 11 cuvinte care denumesc organe si procese care realizeaza respiratia la diferite organisme. Cuvintele pot fi scrise de jos in sus, de sus in jos, de la dreapta la stanga, de la stanga la dreapta
Answer:
Anterior air sacs, the lungs, Stomata, lenticels, Trachea, skin, gills and the posterior air sacs.
Explanation:
The anterior air sacs, the lungs, Stomata, lenticels, Trachea, skin, gills and the posterior air sacs are the organs which is used for the respiration process in different types of organisms. Humans and some other land animals use lungs for respiration, plants used Stomata and lenticels, Cockroach used Trachea, Earthworm used Skin and aquatic animals such as fish uses gills for the process of respiration.
Question 8 of 35
Astrology is a pseudoscience that makes predictions
based on the positions of the stars at the time of a
person's birth. Astronomy, on the other hand, is a science
that has helped us understand Earth's motion in space.
How is astrology different from astronomy?
A. Astrology uses critical thinking rather than scientific methods to
make predictions.
B. Astrology uses scientific methods rather than critical thinking to
make predictions.
C. The claims of astrology are based on imagination rather than
empirical evidence.
D. The claims of astrology are based on empirical evidence rather
than imagination.
SUBMIT
Answer:
C
Explanation:
The claims of astrology are based on imagination rather than empirical evidence
The answer is C. Hope you get a good score on your Science Semester Exam
During which stage does a cell experience growth and chromosome replication?
Which phrase describes the relative age of a rock?
Answer:
Uses the law of superposition to determine which rock is older or younger.
Explanation:
Relative age refers to the age of the rock when compared to other rocks. The law of superposition was developed by Nicholas Steno. In this process, you determine which rock layer is older or younger in terms of the sequence they were laid out or layers were formed. This law states that the lower the layer, the older the rock layer is as compared to those on top of it.
describe the connection between the digestive and respiratory systems
Answer:
Explanation:The respiratory system brings oxygen into the lungs when you breathe. The digestive system breaks food down into nutrients such as glucose. Now the circulatory system enters the picture. It transports glucose and other nutrients from the digestive system to the cells.
HELP PLS I DONT HAVE TIMEE
Answer:
C. Directional selection
Explanation:
The graph given shows that an extreme phenotype is favoured as allele frequency shifts towards the direction of the phenotype. Thus, due to the natural selection that occured as a result of draught, an extreme trait which is a particular beak size of the birds is favoured over others.
One phenotype is selected over the other in one direction. This is an example of directional selection, which occurs when one trait at the end of a spectrum is selected for against the others that have less fitness.
How does the circulatory system supply blood throughout the body
Answer:
The circulatory system delivers oxygen and nutrients to cells and takes away wastes. The heart pumps oxygenated and deoxygenated blood on different sides. The types of blood vessels include arteries, capillaries and veins.
Explanation:
How could an error during transcription affect the protein that is produced
Answer:
The protein might be unable to function if an error during transcription occurs. Explanation: During transcription, the mRNA is formed. If the error encountered in the transcription, mRNA formed would be a transient one and would eventually get degraded.
Explanation:
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The graph shows levels of carbon dioxide (CO2) in Earth's atmosphere over the last 400,000 years.
Based on the data in the graph, what can be said about current carbon
dioxide levels?
A. They are at the high point of a natural, repeating cycle.
B. They are no different from levels in the past.
C. They are far higher than the highest natural levels.
D. They are much lower than normal.
Answer:
I think it's c due to the fact that they point out the previous highest point
Answer:c
Explanation:
Which law states supports the oldest layers of a rock formation being on the bottom?
heat is produced by radiant energy (A) when it travels through space (B) when it strikes matter (C) when its reflected from the Earth's surface (D) in all these ways
Answer:
Most of the solar radiation is absorbed by the atmosphere and much of what reaches the earth's surface is radiated back into the atmosphere to become heat energy. Dark colored objects, such as asphalt, absorb radiant energy faster than light colored objects.
Explanation:
Identify the cycles of nutrients step by step
Answer:
Mineral cycles include the carbon cycle, sulfur cycle, nitrogen cycle, water cycle, phosphorus cycle, oxygen cycle, among others that continually recycle along with other mineral nutrients into productive ecological nutrition.
Explanation:
The steps, which are not altogether sequential, fall into the following classifications: nitrogen fixation, nitrogen assimilation, ammonification, nitrification, and denitrification. The nitrogen cycle.
Which of the following actions occurs during DNA replication?
Many cells working together is a _____________.
A. organ system
B. organism
C. tissue
D. organ
Many cells working together is a tissue .
hope it is helpful to you
Answer:
C. tissue
Explanation:
I put the correct answer
How do you think the ocean will change over the next 100 years?
PLEASE HELP[ ME WITH THIS, I HAVE TO SUBMIT IT TODAY BEFORE 12:00
There have been cases in history where a king divorced his queen because she produced only daughters. Using your knowledge of genetics, explain why this was an incorrect move.
Answer:
A child's gender (male or female) is determined by the chromosome that the male parent contributes.
Explanation:
Females have XX sex chromosomes. Males have XY sex chromosomes. A male infant results if the male contributes his Y chromosome while a female infant results if he contributes his X chromosome. Therefore, it is actually the King's fault that he is only producing female heirs.
The gender of a child is determined by the s ex chromosomes present in male and not by the female.
What are s ex chromosomes?Humans have 23 pairs of chromosomes. 22 of these pairs are called autosomes and are same in both male and female.The 23rd pair chromosome is different in male and female and are called s ex chromosomes because determines the s ex of a child.The female has two copies of X chromosomes whereas males has one X and one Y chromosome.During fertilization, the embryo receives one set of chromosomes from each parents.Child with XX chromosomes will be girl and child with XY chromosome will be boy.As, the mother can only give X chromosome then the gender of child is determined by the chromosomes he received from his father as it has both X an Y chromosomes.
Hence, the female should not be blamed if she gives birth to only daughters.
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according to the Miller-Urey Experiment, what materials existed in Earth's early atmosphere
Answer:
The experiment used water (H2O), methane (CH4), ammonia (NH3), and hydrogen (H2).
Explanation:
The invention of the microscope led to the discovery of the cell by Robert Hooke. While looking at cork, Hooke observed the box-shaped structures, which he called "cells" because they reminded him of the cells (rooms) found in monasteries. This discovery led to the development of the cell theory. Credit for developing the cell theory is usually given to two scientists. Theodor Schwann and Matthias Schleiden. The cell theory was then proposed by Theodor Schwann in 1839. There are three parts to this theory: living organisms are made up of cells, cells are the basic structural unit of all organisms, and all cells come from pre-existing cells. Which of these is supported by the tenets of the cell theory? Select ALL that apply. les )) A) Energy flow occurs within cells. B) Mitosis produces identical daughter cells. C) Living organisms can be unicellular or multicellular. D) DNA is copied and passed between cells during cell division. E) Single-celled bacteria grow and then divide in half to make new bacteria.
Living organisms are made up of cells, cells are the structural unit of all organisms, cells come from pre-existing cells Energy flow occurs within cells.
What are the main points of cell theory?The main points of cell theory are:
All living things are made up of cells.Cells are the raw building blocks of life.All cells come from preexisting cells through the cycle of cell division.Energy flow occurs within cells.Thus, cells come from pre-existing cells Energy flow occurs within cells.
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Which two scientists used x-ray diffraction to try to determine the 3-dimensional structure of DNA?
Answer:
Rosalind Franklin and Maurice Wilkins used x-ray diffraction to create images of DNA, which Watson and Francis Crick used to create the double helix model.
what two gases are being attributed with global climate change?
Answer:
Indeed, carbon dioxide, a byproduct of fossil fuel combustion, is the principal greenhouse gas contributing to global warming. However, other greenhouse gases including methane, nitrous oxide, and a number of industrial-process gases also are important contributors to climate change.
Silicates are a group of minerals
that contain what two elements?
A. silver and gold
B. silicon and oxygen
C. carbon and sodium
D. hydrogen and helium
Answer:
Quartz falls into a group of minerals called the silicates, all of which contain the elements silicon and oxygen in some proportion.
Explanation:
This signal in the male body to stop producing testosterone is an example of?
Answer:
Cancer.
Explanation:
please help me this is due in a bit
Answer:
A and D are true but A is the more solid answer! :)
Explanation:
what is it called when a bacterium uses a pilus to transfer its DNA
Answer:
Hello There!!
Explanation:
The answer is Conjugation.
hope this help,have a great day!!
~Pinky~
Answer:
Conjugation is the process by which one bacterium transfers genetic material to another through direct contact. During conjugation, one bacterium serves as the donor of the genetic material, and the other serves as the recipient
The human chromosome 1 is approximately 250 million nucleotides long. In order to reveal the sequence of human chromosome 1, the chromosome is broken up into hundreds of fragments. These fragments are then pieced together in the correct order to generate the long, continuous sequence of nucleotides in the chromosome, a process referred to as:
Answer:
The process is termed as sequence assembly.
Explanation:
The aligning and merging fragments from a longer sequence of DNA so that the original sequence can be redeveloped is termed sequence assembly in bioinformatics. The process of sequence assembly is essential as the DNA sequence technology fails to read the complete sequence of genomes in one go, and apart from that, it reads small fragments of DNA sequences between the sizes of 20 to 30000 base pairs.