Answer:
Organisms (or genes or replicators) don't survive because they are fit; rather, they are considered fit because they survived. ... Fitness isn't a property of a given gene or genotype; it's always contextually dependent on the interaction between the gene of interest and a range of other factors.
Explanation:
Multipotent cells can only give rise to closely related cells.
True or
False
Answer: false
Explanation:
If you look at a cell under a microscope, which phase is it most likely to be in?
Answer:
woq
Explanation:
Dr. Bailey and his team are studying two plates that are far apart from each other.
However, these two plates used to be next to each other. Which diagram shows
what Dr. Bailey and his team would find between these plates?
Answer: Diagram A: Soft, solid rock from underneath the plates rose and hardened adding solid rock to the edges of both plates.
Explanation:
Sand makes up the top layer of the Earth's crust under the ocean. The outer layer of the Earth is composed of solid, hard rock, beneath both the soil and the water. Thus, option A is correct.
What solid rock from underneath the plates?Underneath the sand and gravel on the surface is a solid, hard rock known as the bedrock. Bedrock also provides stability for the sand and other sediments that make up the ocean floor.
The rigid, stony, outermost layer of the Earth is referred to as the crust. It is composed of low-density, easily melted rocks; the continental crust is mostly composed of granitic rock, while the oceanic crust is primarily composed of basalt and gabbro (see granite).
Therefore, Soft, solid rock from underneath the plates rose and hardened adding solid rock to the edges of both plates.
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IS THE Environment something that it can be harmed, destroyed, saved or preserved?
1
The number of germs on your hands is comparable to the
number of:
Answer: Grains of sand on a beach
Explanation: Good luck! :D
chemical process of breaking large molecules in food into smaller molecules
Answer:
digestion
Explanation:
breaking down of food particles into smaller substance is known as digestion.
The Earth's atmosphere is made up
of
A. all life on Earth including plants, animals, and
people
B. all the air that is in the sky; mostly nitrogen and
oxygen
C. all of the water on Earth including oceans, rivers,
lakes, streams, and ponds
Answer:
b
Explanation:
PLEASE HELPPPPP
What is a Gamete?
Answer:
Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome.
Explanation: (I looked it up :|)
Answer:
Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome.
Explanation: Hope this helped you out.
Need help with this question!
Answer:
i think is the second one
What happens next after the ribosome reaches the start codon?
A. Peptide bonds between amino acids are broken.
O B. The ribosome detaches from the amino acids.
C. TRNA molecules attach to codons.
D. The ribosome finds the stop codon.
Once the ribosome reaches the start codon, the next step in protein synthesis is the binding of a complementary tRNA molecule carrying the appropriate amino acid to the codon, which is option C.
What is translation in proteins?During translation, the ribosome reads the codons in the mRNA strand, which specify the sequence of amino acids that will be assembled into a protein. The ribosome does this by binding to the mRNA at the start codon (usually AUG), which indicates the beginning of the protein-coding sequence. Once the ribosome is positioned at the start codon, the first tRNA molecule carrying the appropriate amino acid binds to the codon via complementary base pairing between the codon and the anticodon of the tRNA.
Hence, the next step in protein synthesis is the binding of a complementary tRNA molecule carrying the appropriate amino acid to the codon, which is option C.
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Is Salmonella maintaining? Why or why not? Plz help
Answer and explanation:
No, because most people are infected with salmonella by eating foods that have been contaminated by the s-word. Since our society is much more industrialized, we are cleaner when it comes to making food. Salmonella is mostly found in dirtier countries such as third world countries. Obviously, other food-borne illnesses are out there, but salmonella is not as common anymore, since we are improving.
PLEASE HELP ME! ILL MARK BRAINLIEST!
Answer:
ExplanationA coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups.
During DNA replication what occurs
Answer:
What happens during DNA replication?
How is DNA replicated? Replication occurs in three major steps: the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment. During separation, the two strands of the DNA double helix uncoil at a specific location called the origin.
Explanation:
Winds are generated by changes in air pressure and temperatures locally.
A. True
B. False
Answer:
A
Explanation:
Wind pressures change the directions and generate new winds. The Sun can also affect this in a way
Krebs cycle Why is this process called a cycle
Answer:
Hope this helps
Explanation:
Why It's a Cycle
It is a cycle because oxaloacetic acid (oxaloacetate) is the exact molecule needed to accept an acetyl-CoA molecule and start another turn of the cycle
Answer:
because this continuesoly produces energy because of this it is called cycle
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Part D
The lineage of pea plants produced round seeds for four generations. The plants that fertilized these pea plants also
produced round seeds. However, in the fifth generation, the plant produced to two plants with wrinkled seeds. Can that
be possible? Explain your answer using your pedigree chart.
Answer:
yes it's possible because dad plant is domainant and mom plant is recessive that the kid plant will be heterozygous and have a 50%
A student combined baking soda and vinegar. Is this an example of a chemical reaction? Use evidence and scientific reasoning to support your claim.
Answer:
It is not a chemical reaction, because you can still separate it, meaning it is a physical change. Also it did not make a new substance, burn, or rot also making a physical change.
Explanation:
Sorry if wrong
If you were making observations of someone mixing two substances together, how would you know if a chemical reaction took place?
if you were making an observation of two substances, The five conditions of chemical change would be color chage, formation of a precipitate, formation of a gas, odor change, temperature change. i hope this helps
The plant cell's central vacuole Group of answer choices occupies a large area of the cell All choices are correct is a reservoir for water. Stores nutrients and cellular waste products.
Answer:
Stores nutrients and cellular waste products.
Explanation:
Vacuole is a space that is line with membrane and within the cell that lacks cytoplasm but filled with fluid.
They are important cytoplasmic organelles and perform certain functions such as storage, ingestion, digestion, excretion, and expulsion of excess water.
In plant, large central vacuoles enable them to attain a large size without accumulating the bulk that would make metabolism difficult.
NEED HELP ASAP 15 POINTS
what does it mean, Genotypically and Phenotypically, to be a worrier or warrior
Answer:
genotypically The genetic makeup, as distinguished from the physical appearance, of an organism or a group of organisms. 2. The combination of alleles located on homologous chromosomes that determines a specific characteristic or trait.
phenotypically The physical appearance of an organism as distinguished from its genetic makeup. The phenotype of an organism depends on which genes are dominant and on the interaction between genes and environment.Explanation:
does cigarette smokingincrease the risk of lung cancer
Answer:
Cigarette smoking is the number one risk factor for lung cancer. In the United States, cigarette smoking is linked to about 80% to 90% of lung cancer deaths.
Explanation:
Which of the following best defines the cell level of organization?
Four substances are important for both photosynthesis and cellular respiration: oxygen, glucose, carbon dioxide, and water. What is the best explanation for how both processes use these substances?
Answer: D
Explanation:
Answer:
D
Explanation:
i took the test
5. Balanced forces cause a change in the motion of plate tectonics. True O False
Answer:
False, they do not cause a change
Explanation:
Balanced forces will cause no change in the speed of an object. Balanced forces acting on an object in opposite directions and equal in strength, as shown in the arrows below, do not cause a change in the speed of a moving object. Objects that are not moving will not start moving if acted on by balanced forces.
Could someone please answer this question?
Write a sentence explaining the relationship among Gene, chromosome, and nucleus.
Answer: Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
Explanation:
Answer:Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
Explanation:
Need help ASAP!
What does reproductive isolation do within a species cause
A. An increase in gene flow.
B. An increase in genetic drift,
C. A decrease in gene flow.
D. A decrease in genetic drift.
Q.18. During which period did the first trilobites appear?
a) Cambrian
b) Devonian
c) Silurian
d) Ordovician
Answer:
a) cambrian
Explanation:
The first body fossils of trilobites appeared in the Early Cambrian Period, about 540 million years ago.
Answer:
A. Cambrian period
Hope this helps :)
3. Imagine that your neighbor is moving out
of their house. Where are they most likely
moving?
Answer:
same county because its the highest percent
5. How are matter and energy cycled between plants and animals? How can you
apply this information to help you determine what is going wrong in the
greenhouse?
Answer:
Plants and animals get their energy in different ways by creating photosynthesis in able to obtain energy, while animals get energy from consuming waste and other organisms.The food of almost any kind of animal can be traced back to plants. ... Matter cycles between the air and soil and among plants, animals, and microbes as these organisms live and die. Organisms obtain gases and water from the environment and release waste matter (gas, liquid, or solid) back into the environment.
Explanation:
Regeneration is a mechanism for:
A: Movement
B: Communication
C: Defense
D: Healing
Answer:
D healing
Explanation:
Answer:
Healing
Explanation: