Answers
Answer:
Why did you wait till now?
Related Questions
Is vaping a positive or negative feedback?
taking nicotine over and over is a _____ feedback loop.
After a long period of withdrawal your brain will reduce the receptors on your neurons back to how they were before addiction. This is an example of ____ feedback loop.
Answers
Answer: I think Negative?
Explanation:
2. Negative feedback
3. Positive feedback
RNA moves genetic information in DNA from the ___ to ___ so that proteins can be produced.
Answers
Answer: dna to rna
Explanation: science class
Why is DNA in the world?
Answers
Answer: Nine years ago I jumped at an opportunity to join the international team that was identifying the sequence of DNA bases, or “letters,” in the genome of the common chimpanzee (Pan troglodytes). As a biostatistician with a long-standing interest in human origins, I was eager to line up the human DNA sequence next to that of our closest living relative and take stock. A humbling truth emerged: our DNA blueprints are nearly 99 percent identical to theirs. That is, of the three billion letters that make up the human genome, only 15 million of them—less than 1 percent—have changed in the six million years or so since the human and chimp lineages diverged.
Evolutionary theory holds that the vast majority of these changes had little or no effect on our biology. But somewhere among those roughly 15 million bases lay the differences that made us human. I was determined to find them. Since then, I and others have made tantalizing progress in identifying a number of DNA sequences that set us apart from chimps.
An Early Surprise
How do animals return water to their environment from their bodies?
Answers
Answer: Animals excrete water by respiration and by passing urine.
Species in a symbiotic relationship have evolved interdependence upon one another. Which is true about symbiosis?
A The species in a symbiotic relationship must live in the same area.
В The species in a symbiotic relationship must live on land.
Answers
Answer:
b is your answer
Explanation:
Why are Acacia Trees dependent on Giraffes?
Answers
Answer:
One study found the growth of acacia trees depended on herbivores. When the trees were protected from herbivores, including the giraffe, they produced less nectar. It turns out they this nectar provided food for ants who defended them from pests like wood-boring beetles. Also Giraffe's eat the tree seeds and when they defecate the seeds fall into new places, growing more trees.
Explanation:
3. What are the advantages of using renewable energy sources to generate electricity?
a. Chemicals are released into the atmosphere.
b. It is expensive to maintain energy facilities.
c. It is produced by sustainable substances.
d. They are much less expensive than nonrenewable energy sources.
Answers
The select the complementary DNA strand for the strand provided-AACTCGGAT
-GGTCTAAGC
or
-TTGAGCCTA
or
-AACTCGGAT
or
-CCAGATTCG
Answers
Answer:
TTGAGCCTA
Explanation:
A is paired with T and C is paired with G, so switch each gene with it opposite
The theory of spontaneous generation held that living could arise from nonliving matter and that such processes were commonplace and regular. Observe Pasteur’s experiment. Does his experiment support or weaken the idea of spontaneous generation?
Answers
Answer:
It weakened the idea of spontaneous generation
Explanation:
I had this question on my test last week
Identify 3 uses of ATP in a cell
Answers
Answer:
ATP is consumed for energy in processes including ion transport, muscle contraction, nerve impulse propagation, substrate phosphorylation, and chemical synthesis
Explanation:
The main role of ATP is to provide energy. Below are the ways it provides energy which can described in an exam.
1) A source of energy.
2) An ATP molecule releases approximately 30kJ (mol^-1) of energy
3) Energy from an ATP molecule is released in small quantitites to prevent damage to the cell
4) Energy released is used for metabolism in the cell. Other reactions that require energy from ATP include; active transport/ muscle contraction/ glycolysis.
Without(blank)
a species is not able to survive.
A. genetics
B. reproduction
C. kingdoms
D. bacteria
Answers
Answer:B
Explanation:because of the speakeasies doesn’t reproduce than there will be no more of that said spices.
Answer:
reproduction
Explanation:
12547689 x 0 = 0
Large volcanic eruptions can sometimes lead to a decrease in the
amount of life on Earth. Please describe how volcanic discharge can lead
to this decrease in biodiversity. (Hint: What does a Volcano erupting do to
the area surrounding it? Kills plant and animal life?)
answer ASAP please
Answers
Answer:
Plants are destroyed over a wide area, during an eruption . ... Aquatic life can be affected by an increase in acidity, increased turbidity, change in temperature, ...
Explanation:
hopefully its right!
The number of chromosomes that result from mitosis is _____.
the same as original cell
double the original cell
half of the original cell
none of the above
Answers
Answer:
Hello! This answer would be the same as original cell!
Explanation:
I really hope this helps!
Which is the region of actively dividing
cells at the tip of the stem?
Answers
Answer:apical meristem
Explanation:
A ball at rest starts rolling down a hill with a constant acceleration of 3.2 meters/second2. What is the final velocity of the ball after 6.0 seconds?
Answers
Answer:
19.2 meters/second^2 would be the correct answer.
Explanation:
Which statement identifies an example of a genetic factor that could influence the growth or development of an organism created by an environmental factor? the lack of available sunlight for a small sapling to grow an increased amount of rain causing flooding in a local river fertilizer creating a mutation among a farmer's crops overcrowding of a local deer population resulting in fewer resources available
Answers
Answer:
fertilizer creating a mutation among a farmer's crops
Explanation:
A genetic factor is one that affects the gene or genome of an individual organism. This genetic factor often influences the observable trait called PHENOTYPE of the organism. In this case, an example of a genetic factor that could influence the growth or development of an organism created by an environmental factor is the "fertilizer creating a mutation among a farmer's crops"
The fertilizer represents the environmental/chemical factor which is creating the genetic factor (mutation) that will eventually influence the growth or development of the crops.
List the structure(s) that form the boundary between the inside and the outside of each cell in
Model 2.
Answers
Answer:
Explanation:
An animal cell has a cellular membrane, which keeps its contents inside, differentiating the inside from the outside. A plant cell has both a cellular membrane and a cell wall, which keeps its shape and prevents it from going through lysis and cellular destruction
tl;dr
Animal cell: cell membrane
Plant cell: cell wall, cell membrane
What is a component of amino acid not contained in starch?
Amino acids contain hydrogen.
Amino acids contain nitrogen.
Amino acids contain oxygen.
Amino acids contain carbon.
Answers
Answer:
Amino acids contain nitrogen.
what is fart? explain and what do you call it?
Answers
Answer:
Farts — also called flatus (say: FLAY-tuss) or intestinal (say: in-TESS-tuh-null) gas — are made of, well, gas! When you eat, you don't swallow just your food. All of these gases in the digestive system have to escape somehow, so they come out as farts! Gases are also what can make farts smell bad.
A paper airplane thrown hard has _______ then one thrown lightly.
A. less gravity
B. less thrust
C. more thrust
D. more gravity
Answers
How were Redi’s and Pasteur’s experiments different?
A. Redi studied broth, but Pasteur tested meat.
B. Pasteur studied flies, but Redi tested meat.
C. Pasteur tested for microorganisms, but Redi studied larger organisms.
D. Redi tested for microorganisms, but Pasteur studied larger organisms.
Answers
Answer:
C. Pasteur tested for microorganisms, but Redi studied larger organisms. that is the correct answer i promise
Explanation:
Water pressure
A. is less than air pressure for the same volume of air
B. decreases with depth
C. is about twice as much on a diver at 10m as at the surface
D. is unaffected by atmospheric pressure
Answers
Answer:
lAnnswer letter A.
is less than air pressure to the same volume of air
Which part of the cell theory most aligns with the process of Mitosis?
Answers
Answer:
cell division
cell division
why is it important to ask questions
Answers
Answer:
It helps you uncover the challenges you're facing and generate better solutions to solve those problems. We're all spending too much time and energy solving the first iteration of a challenge with the first idea we have. That's both limiting and counterproductive.
Explanation:
An incoming ray of light strikes the surface of a calm pool of water. Which letter below indicates the
reflected ray of light?
Answers
If I'm correct its W ....
Traditional chemotherapy drugs target cell processes that then halts cell division or results in cell death. Thus, these drugs are cell poisons, causing multiple side effects. List some of the cell processes that these Drugs often target
Answers
Answer:
Cell division
Replication
Explanation:
Traditional chemotherapy drugs target cell metabolic processes which enabled it to thrive under certain conditions and then halts such processes such as cell division or results in cell death.
Thus, these drugs are cell poisons, causing multiple side effects. Some of the other cell processes that these cells target also include replication and motility.
How can a shortage of nutrients harm organisms in an ecosystem? How can an excess of nutrients harm organisms in an ecosystem? Give an example of each scenario to support your answers.
Answers
Answer:
Explanation:
Shortage of nutrients in an ecosstem can harm an organism because when nutrients are scarse or very limited for organism and did not meet up with the organism requirements, there will be reduced metabolism and this can cause malfunction. Shortage of nutrients can lead to decline in growth and can lead to spring up of some diseases in the organism because enough nutrients us not available for good metabolic processes and fight diseases.
For example when an organism is deficient in vitamins and carbohydrates, the organism will not have energy to power metabolic processes and for it's activities and vitamins deficient will make the organism not to have the ability to fight against disease.
Too much of nutrients also affect organisms negatively. When there is much build up of nutrients, it can be harmful to the organisms and restrict metabolic processes.
For example too much of nutriwnts like too much of fat can block blood artieries and veins and thus can lead to inability of blood to flow .
With respect to energy, Earth is a........
closed system
Integrated system
layered system
open system
Answers
WILL MARK BRAINLIEST!!!! Can someone help me with this question?
What observations did scientists make when they collected and dissected rockfish?
Answers
Answer:
Rockfish larvae are pelagic, there is genetic evidence for limited dispersal within Puget Sound for the quillback and copper (S. caurinus) rockfish (Seeb 1998) as well as for differentiation from coastal populations of brown rockfish (S. auriculatus) (Buonaccorsi et al. 2002). This degree of population structure is consistent with other genetic and otolith studies from coastal Pacific rockfish populations
Answer:
Rockfish larvae are pelagic
Explanation:
please help answer the question depicted above
(the subject is earth science)