The population pyramid look like that of a rapidly growing country as a result of it looking like an upright pyramid with a broad base
What is a Population pyramid?This is a graphical illustration of the distribution of a population by age groups and se×.
This pyramid depicts a rapidly growing country because of it being an upright pyramid with a broad base.
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what statement best describes the light-dependent reactions of photosynthesis
Answer:
light is converted into chemical energy,it breaks down nadph and atp ised in light independent reactions
Explanation:
What conclusion have scientists made based on these observations? All vertebrates come from the same common ancestor. b. All vertebrates move in the same way. All vertebrates fossilize similarly. d. All vertebrates have evolved to live out of the water.
Answer:
All vertebraes fossilize similarly
Explanation:
Because they evolve different types of digestive system that helps in the digestion of different foods they eat
5. Spongebob's cousin, SpongeJimBob, is a heterozygous yellow sponge. He recently married a blue sponge gal. Create a Punnett square to help you answer the questions. What are the possible genotypes and phenotypes for the offspring? What percentage would be yellow? ______ % What percentage would be blue? ______ %
Answer:
Assume the yellow gene is represented by Y, while the blue gene is represented by y
Y y
Y YY Yy
y Yy yy
This shows that 75% of the offspring will be yellow due to the dominant Y gene, while 25% of the offspring will be blue, due to the recessive y.
-M
What are the reactants for respiration?
Question 1 options:
water and sugar
carbon dioxide and water
water and oxygen
oxygen and sugar
Answer:
B
Explanation:
Carbon dioxide and water
The excessive and unbalance use of pesticides is one of the prominent environmental issue since last few years in Nepal. mention any three of consequences of over use of pesticides in your locality suggest awareness compaign that you have follow in two points.
Answer:
The fact that The excessive and unbalance use of pesticides is one of the prominent environmental issue since last few years in Nepal is true.
Explanation:
Majority of the farmers are unaware of pesticide types, level of poisoning, safety precautions and potential hazards on health and environment. According to the latest estimate, the annual import of pesticides in Nepal is about 211t a.i. with 29.19% insecticides, 61.38% fungicides, 7.43% herbicides and 2% others. The gross sale value accounts US $ 3.05 million per year. Average pesticides use in Nepal is 142 g a.i./ha, which is very low as compared to other Asian counties. The focus of this paper is to analyze the use and application status of pesticides in Nepal to aware the society about adverse effects of chemical pesticides in the environment . Pesticidal misuse is being a serious concern mainly in the commercial pocket areas of agricultural production, where farmers are suffering from environmental pollution. Incidence of poisoning is also increasing because of intentional, incidental and occupational exposure. Toxic and environmentally persistent chemicals are being used as pesticides. Many studies showed that the chemical pollution of the environment has long-term effects on human life. It is therefore essential that manufacture, use, storage, transport and disposal of chemical pesticides be strictly regulated.
Save our coral achieve 3000 answers
Answer: true
Explanation: pollution is killing fish and other animals in the ocean
Which of the following junctions form a watertight seal between neighboring cells?
Answer:
tight junction
is the answer
Can someone help me finding real images for Interphase?
Answer:
i found some
Explanation:
What do the letters A, G, C, and T represent in nucleotides ?
A) phosphate groups
B) deoxyribose sugars
C) nitrogenous bases
D) ribose sugars
Answer:
C) nitrogenous bases
Explanation:
A = adenine
T = thymine (DNA only)
C = cytosine
G = guanine
:)
Answer:
C) nitrogenous bases
Remember, prophase, metaphase, anaphase, and telophase represent the stages of Mitosis - not
Interphase. Which stage of mitosis takes the least amount of time?
Answer:
Why is anaphase the shortest stage? The kinetochore microtubules shorten as the chromatids are pulled toward opposite poles, while the polar microtubules subsequently elongate to assist in the separation. Anaphase typically is a rapid process that lasts only a few minutes, making it the shortest stage in mitosis.
how does light intensity affect the rate of photosynthesis??
Answer:
Because more light allows more chemical reactions in the plant to occur there for helping increase the rate of photosynthesis.
Explanation:
A drug is introduced to the body that has the same shape as a neurotransmitter of the nervous system and blocks access to the receptor proteins on the dendrites of neurons. Which of the following will likely occur?
A. The message will be sent to the neuron over and over again.
B. The message cannot be sent to the next neuron because the shape of the receptor protein will be changed.
C. The message cannot be sent to the next neuron because the neurotransmitter will not be received by the receptor protein.
D. The drug will break down the neurotransmitter and the message will be sent over and over again.
The message cannot be sent to the next neuron because the receptor protein will not received neurotransmitter.
What is the effect of this drug?
If a drug is introduced to the body that affects neurotransmitter of the nervous system by blocks access to the receptor proteins on the dendrites of neurons, so the message can't be sent to the next neuron due to not receiving of neurotransmitter.
In conclusion, option C is the right answer.
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NEED help pls help 8g more then one question
Answer:
ans 2. wind power
Explanation:
ans 3. it helps in conserving fuel
ans 4. windmils convert wind energy to electrical energy
ans 5. if we conserve minirals we can help the earth if we conserve minirals we may reduce the pollution
ans 6. setting up windmils is not easy it takes huge holes windmils only work if there is wind
hello humans ~
Which among the following is not the function of lysosomes?
A. Breaking down of food particles.
B. Protection against the pathogens.
C. Perform photosynthesis.
D. Digest worn-out cells.
Answer:
C. Perform photosynthesis.
Explanation:
Lysosomes are membrane-bound organelles that can degrade biomolecules such as proteins, carbohydrates, nucleic acids, and lipids
Hope it helps!!! brainliest pls!!!A shared derived trait is a unique feature common
Choose one:
A. to all members of a group that originated as a result of convergent evolution.
B. to all members of a group that originated in the group's most recent common ancestor.
C. to all members of a group that did not originate in the group's most recent ancestor.
D. to some members of a group that originated in the group's most recent ancestor.
A shared derived trait is a unique feature common to all members of a group that originated in the group's most recent common ancestor (Option B). It is evolution.
What is a shared derived trait?A shared derived trait is an evolutionary phenotypic feature present in the common ancestor of a taxonomic group.
This trait (shared derived trait) can then be used to trace the evolutionary relationships in a taxon.
A shared derived trait can be a homo-logous structure that suffered divergence across time.
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QUICK, I HAVE LESS THAN 10 MINUTES TO ANSWER THIS QUESTION:
Select one:
a.
AIDS
b.
an immune response
c.
the viral cycle
d.
the lytic cycle
e.
cancer
Answer:
The lytic cycle
Explanation:
Which organism in the food web above occupies multiple trophic levels?
Show Your Work
Answer:
F
Explanation:
It occupies both the third and fourth trophic levels. i.e
1st trophic level: Producer(plants)
2nd trophic level: Plant eaters (B & C)
3rd trophic level: Secondary consumers (E & F)
4th trophic level: Tertiary consumers (H & F) (they both feed on E which is a secondary consumer)
Thus F is both a secondary and tertiary consumer.
How does one determine how much of a molecule is produced in a reaction?
A. The molar masses of the molecules tell how many grams of
product will form.
O B. Oxidation states are used to calculate the number of product
molecules.
C. The mass of the products is determined by adding the mass of the
reactants.
O D. The coefficients and molar masses are used to calculate amounts
of molecules.
SUBMIT
I got a 3.5/5 on this assignment. How can I improve it?
Answer:
MARK THE IMPORTANT THINGS.
FOCUS ON IT.
TAKE VERY SMALL BREAKS
UNDERSTAND IT.
REWARD YOUR SELF
List the organ and/or structure.
1. Pumps blood
2. Brings oxygen into the body
Releases carbon dioxide from the body
3. Absorbs nutrients
4.Signals the heart to contract faster or slower
5.Carries gasses and nutrients around the body
1.) The Heart
2.) The Lungs
3.) The Small Intestine
4.) The Sinus Node
5.) The Circulatory System
If any of these are wrong, I'm sorry, but these should be the right answers
Answer:
circulatory system or heart
Explanation:
QUESTION 2
(03.01 HC)
Which of the following correctly predicts what would happen to a body cell if its processes were interrupted during mitosis? (4 points.
Answer:
Chromosomes would not separate into two nuclei. In pea plants, the allele for round seeds is dominant to the allele for wrinkled seeds.
Explanation:
Cellular respiration is a ______________process where the bonds in food and __________ molecules are broken, and molecules are rearranged to form new compounds that can provide _____________ to muscles
Answer:Cellular respiration is a chemical process in which the bonds of food molecules and oxygen molecules are broken and new compounds are formed that can transport energy to muscles.
Explanation:
In general, becoming more cautious in making decisions is a characteristic of which stage of adulthood? A. Adolescence B. Young adulthood C. Middle adulthood D. Late adulthood Please select the best answer from the choices provided A B C D.
Answer:
D. Late Adulthood.
Explanation:
Hope I helped!!!
5. a) The human body produces hundreds of different enzymes. Why can't one type of enzyme be used
everywhere in the body? (4 points)
b) Pepsin is an enzyme in the stomach that helps break down proteins. What problems would you expect a
person to have if his or her stomach did not have enough pepsin? (2 point)
a) A single type of enzyme could not be used in every region of the body because the body is not a single celled organism, it is a multicellular organism and each cell needs special and specific care in order to function.
A single type of enzyme could not control all the different systems of the body. Different enzymes and specialized cells have the responsibility to carry out specific functions so that the body can properly operate. One type of enzyme could not manage the excretory, digestive, reproductive, skeletal systems etc as these regions of the body require distinct attention and assistance to keep the body regulations active and to maintain proper health.
b) Problems expected of someone who lacks pepsin would be a protein deficiency. This would be present by way of weak and brittle bones and overall immuno compromised health.
Another problem expected would be stunted growth and development. As an individual is not receiving the right and recommended amount of digested protein, their bodies will lack the nutrients to properly grow as they age.
What is found in between the start and stop codons?
Answer:
more codons known as nucleotide triplets. Each mRNA codon represents a different amino acid
What part of the body signals the hypothalamus to cause a reduction of the amounts of ADH in the blood
Pituitary gland signals the hypothalamus to cause a reduction of the amounts of ADH in the blood
What is pituitary gland?pituitary gland is an endocrine gland that has a bean shape, it produces hormones that are needed in body and it can be found below the brain.
It also regulate body functions such as hormonal regulation.
Therefore, Pituitary gland signals the hypothalamus to cause a reduction of the amounts of ADH in the blood.
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What are the two methods used together to demonstrate the Earth is at least 3.8 billion years old? List and briefly describe the methods.
Answer:
The three primary methods are Radiation Measurement.
Explanation:
Radiation Measurement and the Fossil Record are the two methods used to show the age of Earth.
How earth's age can be calculated?Radiation Measurement and the Fossil Record are the two methods which are used together to demonstrate the Earth is at least 3.8 billion years old because these two methods provides evidence for the presence of life on earth.
So we can conclude that Radiation Measurement and the Fossil Record are the two methods used to show the age of Earth.
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Which statement best establishes a claim, making an argument that can be supported with evidence from outside media sources?
A) Some think that cigarette commercials have no real effect on children.
B) When I saw a cigarette commercial as a kid, I thought smoking looked cool.
C) Studies have been done on the effect that cigarette commercials have on children.
D) Cigarette commercials have been shown to induce more children and teenagers to start smoking.
Energy transformation also occurs in come object that we use .When you light a candle,the chemical energy of the candle is changed into________ A. Heat and light enegy B. mechanical energy C.nuclear energy D.sound energy
Answer:
apple and fruit and other stuff
Explanation:
because
What is one way that biotechnology can most directly improve the marine environment?
answer choices
a. through the use of genetically engineered salmon released to enhance wild salmon populations
b. through the use of larger salmon released into the environment to consume nuisance fish
c. through the use of new technologies and methods for cleaning oil spills in beaches and the ocean
d. through the use of new technologies to make obtaining deeply-buried fossil fuels more cost effective
Answer:
hi guys its b by the way!
Explanation: