What is a terminal moraine?
C the area where two glaciers merge
a tear-drop shaped hill left behind after a glacier has eroded an area
C deposits of rock and debris along the edges of a glacier's path
the area where a glacier finishes melting
Answer:
the area where a glacier finishes melting.
Explanation:
I got it correct on a quiz.
Answer:
the first one
Explanation:
5. Why was dark wing color advantageous for moths in the late 1800s in England?
A new species of bird evolved that ate only white moths.
Blending into darkened tree bark hid them from predators.
People sprayed chemicals that killed only the white moths.
The eggs of the dark moths survived the industrial pollution.
Answer:
Blending into darkened tree bark hid them from predators.
Explanation:
Answer: b. Blending into darkened tree bark hid them from predators.
Explanation: pearson/gradpoint
Which of the following shows the importance of incoming solar energy for life on earth?
A. Food chains
B. enzymes
C. Electrons
D. Rock cycles
What geologic process could have formed the channel on Mars?
Answer:
It was water
Explanation:
Which type of cells are being
displayed?
Answer:
These are locking like staphylococcus...!
Explanation:
Meristamatic cells of onion root tip are displayed in the picture. This renders the most desirable and suitable raw material to study the different stages of mitosis.
What are meristematic tissue?A meristem is a particular kind of tissue that can be found in plants. It is made up of cells that have not undergone differentiation and are able to divide. Meristematic cells have the potential to differentiate into all of the other types of tissues and organs that can be found in plants. These cells will continue to divide until they reach a certain point, at which point they will begin to differentiate and will no longer be able to divide.
Additionally, meristematic tissue is responsible for the generation of secondary tissues like wood and cork. Both primary growth (expansion) and secondary growth (thickness) contribute to the plant's overall development.
Apical meristems are the cells that are responsible for the growth of the plant's primary body as well as the extension of its roots and shoots. Because they are the cells that are responsible for secondary growth, also known as an increase in stem girth and thickness, lateral meristems are also referred to as secondary meristems.
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You are a new hire at a bioinformatics company and are helping to annotate the genome of a recently sequenced organism. A co-worker indicates that the software used to detect potential genes finds protein-coding genes more easily than genes for noncoding RNAs. What difference between coding and noncoding genes explains why genes coding for proteins are easier to identify than genes for noncoding RNAs
Answer:
A protein-coding gene has an open reading frame (ORF) that make easier its identification
Explanation:
During translation, the messenger RNA (mRNA) is read by the ribosomes as triplets of nucleotides called codons in the open reading frame (ORF). An ORF can be defined as a gene fragment composed of codons which are translated into amino acids in a polypeptide chain. According to the genetic code, the information encoded by these codons will specify the sequence of amino acids in the protein, as well as the start codon and stop codons of the protein-coding genes. A start codon (AUG) is a site at which translation into protein begins, while stop codons (UAA, UAG, and UGA) mark the site at which translation ends. Moreover, non-coding RNAs (ncRNAs) don't have ORFs because they do not encode for proteins, and therefore their identification is more difficult.
The experiment was set up to test the hypothesis that plants grow faster in green light. The same amount of water and fertilizer were added to each pot. Which action would improve the experiment?
A use different parts
B add more types of plants
C use plant food
D use the Same kind of plants in all trials.
Answer: B
Explanation: If you use the same plants then you can't see if this plant or that plant is better at growing in green light. If you add different plants it will make it more interesting. The best answer is B
Which structure is found in all eukaryotic cell
help me please !!!!!!
we find ATP
like glucose and other organic compounds
if you wanted to test red blood cells for their ability to complete glycolysis, what compound would you try to detect
Answer:
Pyruvate
Explanation:
Glycolysis refers to the pathway through glucose is oxidized to pyruvate.
In glycolysis, a molecule of glucose passes through ten enzyme catalyzed steps to yield two molecules of pyruvate.
Step 1: Glucose is phosphorylated to form glucose-6-phosphate
Step 2: Glucose-6-phosphate is converted to fructose-6-phosphate
Step 3: Fructose-6-phosphate is further phosphorylated to form fructose-1,6-bisphosphate
Step 4: Fructose-1,6-bisphosphate is cleaved into glyceraldehyde-3-phosphate and dihydroxyacetone phosphate
Step 5: Dihydroxyacetone phosphate is converted to another molecule of glyceraldehyde-3-phosphate.
Step 6: Two molecules of Glyceraldehyde-3-phosphate are converted to two molecules of 1,3-bisphosphoglycerate
Step 7: Two molecules of 1,3-bisphosphoglycerate are converted to 3-phosphoglycerate
Step 8: Two molecules of 3-phosphoglycerate are converted to two molecules of 2-phosphoglycerate
Step 9: Two molecules of 2-phosphoglycerate are converted to two molecules of phosphoenolpyruvate
Step 10: Two molecules of phosphoenolpyruvate are converted to two molecules of pyruvate, the end-product of glycolysis.
Therefore, the presence of pyruvate molecules in red blood cells can be used to test for their ability to complete glycolysis
A student studies art and learned that he has several layers including inner and outer cores the student will make a model of the inner and outer cores of earth which model would be most like earths actual inner and outer cores A: A pool of liquid inside a solid metal ball. B: Metal ball with a slightly smaller solid metal ball inside it. C: A solid metal ball in the middle of a pool of liquid. D: A pool of one type of liquid in the middle of a pool of another type of liquid
Answer:
C: A solid metal ball in the middle of a pool of liquid.
Explanation:
Since the student is studying the earth, the core area is made up of a solid metal ball in the middle of a pool of a liquid.
The core is the inner most part of the earth. It exists in the middle of the earth. The core is divide into two layers; inner core and outer core. The inner core is a solid ball of metal. The outer core is a liquid metal under high temperature and pressure.Today, we push economies to grow whether or not they make us thrive. Especially in the richest countries, we should strive for economies that make us
thrive whether or not they grow." What type of economic model does this statement represent?
A. Classical economics
B. Threshold economics
C. Supply-side economics
D. Doughnut Economic Model
Answer:
D. Doughnut Economic Model
Explanation:
The "Doughnut Economic Model" is focused on the benefits that people can get in its economy rather than its growth. This situation is also known as the "circular economy," which deems thriving as more important than growing. The doughnut is represented by different things. The middle hole refers to the poor people in the society. The inner ring refers to the things we need in order to thrive in life while the dough refers the the area where people meet their needs. All of these interact within a circle, thus the term circular economy.
The ultimate goal of sustainable development is to limit the future use of resources b. meet current and future resource needs C. increase the current use of resources d. reduce resource use but increase supplies
The correct answer is B. Meet current and future resource needs.
Explanation:
Sustainability implies an equilibrium between the natural resources available and the resources humanity requires. This equilibrium is reached when the natural resources extracted from nature are enough to satisfy human needs without depleting the resources or causing these are not available in the future. In this context, the goal of sustainable development is to make sure now and in the future resource needs are meet (option B). Moreover, this is possible through actions such as recycling, reducing deforestation, creating environment-friendly technologies, among others that reduce the depletion of resources or preserve the environment.
Answer:
B
Explanation:
meet current and future resource needs
HELP ME GUYS! This has a lot of points and I’m also marking brainliest
Answer: B i think
Explanation:
Answer:
its c
Explanation:
Why is counting the bubbles a good way to determine the rate of photosynthesis?
Answer:
Dependent Variables Rate of Photosynthesis/ Number of Oxygen Bubbles The rate of photosynthesis is measured by the counting of number of released bubbles which is oxygen. ... Water used in photosynthesis. If the water amount increases, then the photosynthesis rate will increase
Explanation:
2) The slight negative charge at one end of a water molecule is attracted to the slight
positive charge of second water molecule. What is this attraction/bond called?
A) a covalent bond
B) a hydrogen bond
C) an ionic bond
D) a hydrophilic bond
E) a hydrophobic bond
3) What gives rise to the cohesiveness of water molecules?
A) hydrophobic interactions
B) nonpolar covalent bonds
C) ionic bonds
D) hydrogen bonds
E) both A and C
Answer:
2. C
3. D
Explanation:
2. Ionic bonds are chemical bonds that forms between the ions of molecules or compounds. The two molecules are joined together by an electrostatic force. This is the case of the bond that forms between the slight negative charge (anion) at one end of a water molecule and the slight positive charge (cation) of a second water molecule.
3. Cohesion refers to the attraction of a molecule to a like molecule. The cohesiveness of water molecule to another water molecule is great due to the HYDROGEN BONDS that forms between them.
what is a top predator?
Answer:
killer whale
Explanation:
these are the top 8
1 Killer Whale.
2 Tiger.
What molecule, when linked
with others, creates a single link
in the DNA chain?
Answer:Figure 4: Double-stranded DNA consists of two polynucleotide chains whose nitrogenous bases are connected by hydrogen bonds.
Explanation::))))))))))))))))))))))
How do the following words relate?
Answer:
well there are 3 pink 3 mint green and 3 blue?
do all individuals who have the spongy tiny pore allele show it in their physical appearance? why or why not?
hope it helps you plz mark me brilliantest
Answer:
What are the symptoms of Hypohidrotic ectodermal dysplasia?
Hypohidrotic ectodermal dysplasia (HED) is a genetic skin disease. Common symptoms include sparse scalp and body hair, reduced ability to sweat, and missing teeth. HED is caused by mutations in the EDA, EDAR, or EDARADD genes .
No, all the individuals who have the spongy tiny pore allele do not show it in their physical appearance.
Only those individuals in which this spongy tiny allele is dominant over other alleles will be appeared in their physical appearance whereas those individuals in which this allele is present as a recessive allele then it will not appear in their physical appearances so we can conclude that only dominant allele will appear in the physical appearance of an individual.
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When T2 phages infect bacteria and make more viruses in the presence of radioactive sulfur, what is the result?
Answer:
The viral proteins will be radioactive.
Explanation: Bacteria are microorganisms that have been found to be the cause of many diseases of living organisms.
T2 phage is usually called enterobacterio phage T2 which has been known to be very virulent and infectious to a bacteria like E-coli when done in the presence of sulfur it usually leads to the formation of radioactive viral proteins due to the impact of radiation.
What does this diagram represent?
What ensures that blood levels of a specific releasing hormone are locally high in order to stimulate the pituitary?
Answer:
The correct answer is: hypothalamic-pituitary portal system.
Explanation:
The hypothalamic-pituitary portal system, also called the hypophyseal portal system, is a system of blood vessels that connect the hypothalamus with the anterior pituitary to transport hormones between these two glands.
The hypothalamus and the anterior pituitary are a hugely important part of the endocrine system, since many hormones are secreted by these glands. Not only that but the hormones released by the hypothalamus have a direct effect on the hormones released by the anterior pituitary gland, which affects different peripheric glands as well. For example, the hypothalamus releases the thyrotropin-releasing hormone, which stimulates the anterior pituitary to release the thyroid-stimulating hormone, which stimulates the thyroid to secrete thyroid hormone. This sort of information between the hypothalamus and the anterior pituitary is transmitted thanks to the hypothalamic-pituitary portal system, which has fenestrated capillaries that allow an even faster exchange between the glands. If the blood in this portal system has high levels of, for example, the thyrotropin-releasing hormone, the anterior pituitary will soon start releasing the thyroid-stimulating hormone.
Ribosomes are the site where_________are produced. Amino acids are coded for triplet bases in RNA called _________ .
Answer:
Ribosomes are the site where PROTEINS are produced. Amino acids are coded for triplet bases in RNA called CODONS
Explanation:
Ribosomes are the site where Protein are produced. Amino acids are coded
for triplet bases in RNA called Codon.
Ribosomes is an organelle which is the site for protein synthesis and
employs the technique of decoding messages from the messenger RNA and
using it to synthesize protein .
A codon is regarded as a trinucleotide sequence of a DNA and RNA . The
total number of codons is 64 in which 61 code for specific amino acids and 3
acts as stop codons.
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Why do you think it is winter in the southern hemisphere while it is summer in the northern hemisphere?
Answer:
yes
Explanation:
just to be nice could you mark this as brainleist please?
Happy Holidays!
What feature of bacteria makes them more capable of causing disease?
Answer:
The main thing that makes bacteria capable of causing disease is Gene. The presence of Virulence genes inside a bacterium makes it capable to cause disease. Pathogenic bacteria are the bacteria that cause diseases, they are also termed as pathogens.
When you perform a three-point test cross to determine the linkage between three genes, you found that distance between the three genes were 16 and 8 map units. Of 1000 progeny produced in the test cross, you observe 7 double recombinants. What is the interference?
a. 0.547
b. 0.453
c. 0.16
d. 0.08
e. 0.0128
Answer:
The correct option is b. 0.453
Explanation:
To calculate the coefficient of coincidence, CC, we must use the next formula:
CC= observed double recombinant frequency/expected double recombinant frequency
Note:
• Observed double recombinant frequency=total number of observed double recombinant individuals/total number of individuals
• Expected double recombinant frequency: recombination frequency in region I x recombination frequency in region II.
CC= (7/1000)/0.16x0.08
CC= 0.007/0.0128
CC=0.5468
The coefficient of interference, I, is complementary with CC.
I = 1 - CC
I = 1 - 0.5468
I = 0.4531
Name 4 factors that can affect the rate of photosynthesis
Answer: Light, temperature, water, and CO2.
Explanation:
Answer:
The amount of sunlight that reaches the plant to give it energy. The amount of water the plant has access to. The amount of nutrients in the soil. The plants general co2 intake.
Which of the following explains what is happening to the fish population due to the increase in human population?
People are switching to eating more meat Instead, which is increasing the fish supplies.
People are still eating plenty of fish and there are more people, so the supply is being depleted faster.
People are reducing fish consumption as the population increases, so fish are being depleted at a slower rate.
People are eating more fish despite the increase in the population, so the fish supply is being privately farmed.
Answer:
People are eating more fish despite the increase in the population, so the fish supply is being privately farmed.
when the phases of the moon are getting larger, it is to be ?
Answer:
The moon is 180 degrees from the sun. When the bright part is getting bigger, the Moon is waxing. When it is getting smaller, the Moon is waning. When the Moon is more than half-lit, it is called a gibbous Moon.
Explanation:
