Answer:
Tim and his wife are trying to have babies
Explanation:
The hCG or the Human chorionic gonadotropin is the name of a hormone that is for the maternal recognition of pregnancy and is produced by the trophoblast cells which surrounds a growing embryo, and it eventually forms placenta after implantation.
Luteinizing hormone is also known as gonadotropin. This hormones is an important sex hormones for both men and women.
In the context, the doctor advised Tim to take a medical course of hCG that is having the similar effects like the luteinizing hormones as Tim and his wife is planning for babies.
CAN SOMEONE PLEASEEEE HELP ME WITH THIS SCIENCE QUESTION I WILL MARK YOU BRAINLIEST !!!
Answer:
B: Stable
Explanation:
Stable means when there is no pattern to a population's growth. The population is just constant.
Irregular means when there are many patterns to a population's growth.
Irruptive means when there is only a sudden pattern to a population's growth after a certain time of the population being stable.
Cyclical means when the graph goes in curves up and down like a wave. That is its pattern.
Hope it helped! My answer is expert verified.
Figure 4.4 shows three wave crests moving to the right. When the crest of wave A passed point P, a watch reads 0.00 seconds. When the crest of wave B passed point P, a watch reads 10.00 seconds.
What is the period of the wave?
Answer:
period = 10.00 s, frequency = 0.1 Hz
Explanation:
The period of the wave T, is the time it takes the wave to move between two successive crests. Since wave A passes point P at 0.00 seconds and wave B passes point P at 10.00 seconds, it completes a cycle of the wave and the period, T is 10.00s - 0.00 s = 10.00 s.
So, the period of the wave is T = 10.00 s
The frequency, f = 1/T = 1/10.00 s = 0.1 Hz
Which of the following is an example of selective breeding?
A rancher breeds average sized cattle with larger cattle. The offspring weighs more and provides more meat.
A farmer found that if the temperature of the barn is kept five degrees warmer, the cows in the barn produce more milk.
A gardener plants corn seeds in the field two weeks earlier than usual. The earlier start yields more corn.
An ecologist observes that tan mice are more visible to predatory birds than black mice.
PLZ HURRY
Answer:
I would say A rancher breeds average sized cattle with larger cattle. The offspring weighs more and provides more meat.
Explanation:
The definition of selective breeding is when humans breed plants and animals for certain genetic characteristics.
Please help me?!!!!!
Answer:
the answer is force
Explanation:
its force
Answer:
I think its force
Explanation:
Although I am not sure if it is correct, but have a nice day! :)
The Gulf of Mexico dead zone that forms each summer at the mouth of the Mississippi River is caused largely by the input of agricultural fertilizers that stimulate phytoplankton blooms, which die, and are subsequently consumed through bacterial decomposition. Decomposition consumes oxygen, leading to very low dissolved oxygen levels and subsequent death or emigration (i.e. leaving the area) of fish and other marine life. Many scientists advocate creating wetlands (as well as restoring them) as a strategy to reduce the severity and extent of the dead zone. The idea is that the plants in the wetlands will remove these nutrients from the water (during growth) and prevent their washing into the river and the Gulf of Mexico. Would the use of created wetlands be considered biotechnology
Answer:
Yes; the use of created wetlands would be considered biotechnology.
Explanation:
The created wetlands will employ the use of scientific tools and techniques, which will largely modify the plants, animals, and microorganisms in the Gulf of Mexico's dead zone. Generally, it has been established that biotechnology allows farmers to grow more food with environmentally sustainable farming techniques, which also improve soil conservation.
Answer:
Yes, the use of created wetlands would be considered biotechnology.
Explanation:
Biotechnology uses biological systems and living organisms to develop and create different products. The new wetland that they create will be made with the usage of scientific tools and techniques in order to replicate an already existing biological system. It will have very modified plants, animals and other organisms in the Gulf of Mexico's dead zone.
Select the correct answer.
Protease is an enzyme that breaks down proteins. What is the end product of this protein breakdown?
A.
amino acids
B.
fatty acids
C.
minerals
D.
vitamins
Answer:
d
Explanation:
Answer: A.
Explanation: It just is trust me i took the test :)
what are two way metamorphic rocks can be changed to sedimentary rock
HELP ME PLEASEEEE !!!
Answer:
True
Explanation: hope this helps!
Answer:
true
Explanation:
Sustainability is the ability to exist constantly. In the 21st century, it refers generally to the capacity for the biosphere and human civilization to co-exist. -Wikipedia
1. In your own words, describe the base-pairing rules in any DNA molecule.
2.1. In your own words, describe DNA replication.?
1. A is paired with T, and C is paired with G. So Adenine is paired with Thymine, and Cytosine is paired with Guanine. They can’t pair with the others though, so for example A can’t pair with G or C, and G can't pair with A or T. -Sierra
Answer:
Apple goes in the Tree, Car goes in the Garage.
Explanation:
Adenine can only be paired with Thymine, and Cytosine can only be paired with Guanine.
When comparing a dog and dolphin, which of the following would be derived traits? Select all that apply. *
Teeth
Lungs
Echolocation
Eyes
Claws
HELP
What’s the answer som1 answers plz
RIGHT ANSWER GETS BRAINLIEST!!
A rock collection comes from which part of Earth?
Answer: Geosphere
Explanation: The geosphere includes the rocks and minerals on Earth from the molten rock and heavy metals in the deep interior of the planet to the sand on beaches and peaks of mountains. For example Sedimentary rocks, Igneous rocks, and Metamorphic rocks.
Answer:c) geosphere
Explanation:)
What three factors affect the rate at which pigments migrate?
Answer:
Owing to variations in solubility, molecular mass, and hydrogen bonding with the surface, the molecules migrate, or travel up the paper, at various
Question:What three factors affect the rate at which pigments migrate?
if a cow and a calf eat a bale and a half everyday and a half. how many bales will they eat in one week?
Answer:
10 and a half
Explanation:
There are 10 bales and half will a cow and a calf will eat in one week.
What is a Bale?A bale may be defined as a large quantity of grass or its derived product that is pressed tightly together and tied up in the form of circular structure. In other words, it is significantly conveyed as a bundle of grass.
According to the question, the amount or quantity of bale a cow and a calf eat in a day = 1 bale and a half = 1.5 bale.
The Number of days in a week = 7.
The number of bales will they eat in one week = 7 × 1.5 = 10.5 bales.
It is also written as 10 bales and a half.
Therefore, there are 10 bales and half will a cow and a calf will eat in one week.
To learn more about Bales, refer to the link:
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What would happen if you attempted to carry out the desaturation of stearoyl-CoA under anaerobic conditions
Answer:
The effect of Fx on hepatic stearoyl-coenzyme A desaturase-1 (SCD1), a rate-limiting enzyme that catalyzes the biosynthesis of monounsaturated fatty acids from saturated fatty acids, has been studied in obese mouse models of hyperleptinemia (KK-A(y)) and leptin-deficiency (ob/ob). In KK-A(y) mice fed a diet containing 0.2% Fx for 2 weeks, SCD1 mRNA and protein expression were reduced in the liver with a concomitant decrease in serum leptin levels. In contrast, the suppressive effects of Fx on hepatic SCD1 and body weight gain were not observed in leptin-deficient ob/ob mice. These findings support the hypothesis that Fx down-regulates SCD1 expression and alters fatty acid composition of the liver through regulation of leptin signaling (Beppu et al., 2013).
Explanation: Hope that helps
Which of the following statements explains why the process of mitosis is essential to life?
A.Mitosis is the process by which the nucleus of the cell divides and is responsible for limiting genetic variation.
B.Mitosis is the process by which the nucleus of the cell divides and is responsible for increasing genetic variation.
C.Mitosis is the process by which the parent cell divides into two separate cells and is responsible for limiting genetic variation.
D.Mitosis is the process by which the parent cell divides into two separate cells and is responsible for increasing genetic variation.
Answer:
its C option that mitosis is a process by which a parent cell divides into two seperate cells and is responsible for limiting genetic variation.
Explanation:
The somatic cell division resulting in two daughter cells is called mitosis. The parent cell divides to form cells and limits genetic variations. Thus, option C is correct.
What is mitosis?Mitosis has been defined as cell division that occurs in all somatic cells and results in genetically identical daughter cells that have been known to have the same ploidy as the parent cell.
The nucleus and the other organelles of the cell divide and undergoes division to form two new cells with an equivalent amount of the material. They separate the cells equal genetic material.
They limit the genetic variation as they do not undergo recombination and crossing over, unlike the meiotic division. They are important for the growth, repair, and continuity of life.
Therefore, option C. miotic division results in two daughter cells.
Learn more about mitosis, here:
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What time does a waxing crescent set and rise?
Answer:
Phase Rise, Transit and Set time Diagram Position
New Moon Rises at sunrise, transits meridian at noon, sets at sunset A
Waxing Crescent Rises before noon, transits meridian before sunset, sets before midnight B
First Quarter Rises at noon, transits meridian at sunset, sets at midnight C
Waxing Gibbous Rises after noon, meridian after sunset, sets after midnight D
Full Moon Rises at sunset, transits meridian at midnight, sets at sunrise E
Waning Gibbous Rises after sunset, transits after midnight, sets after sunrise F
Last Quarter Rises at midnight, transits meridian at sunrise, sets at noon G
Waning Crescent Rises after midnight, transits after sunrise, sets after noon H
New Moon The cycle repeats A
Answer:
Rises before noon
sets before midnight
Explanation:
Positive hydrogen ions form during intermediate stages of photosynthesia. What is the composition of these ions?
A. a proton and two electrons
B. a single proton
C. two protons and an electron
D. a proton and an electron
Answer:
The correct option is B. a single proton.
Explanation:
During intermediate stages of photosynthesis, water molecules are broken down releasing oxygen (O₂), hydrogen ions (H⁺) and electrons. Hydrogen ions and electrons are used in subsequent stages.
The produced hydrogen ions (H⁺) are composed by only a proton, without electrons. These positive ions are formed when a neutral hydrogen atom (H, with 1 proton and 1 electron) loses its single electron.
Therefore, the correct option is B. a single proton.
what happens to any matter that isn't used by consumers in a food chain?
Answer:
decomposers decompose it i think
Explanation:
Answer:
What happens to any matter that is not used by consumers in a food chain? It is decomposed by decomposers and brought back into the food chain later. matter is changed into various forms but the total quantity remains unchanged.
Explanation:
Quizlet, sorry if I am wrong
Which characteristic is observed in both prokaryotic and eukaryotic cells?
A presence of cytoplasm
B reproduction by binary fission
C presence of membrane-bound organelles
D reproduction requires a host
Answer:
The correct answer is - option A. presence of cytoplasm
Explanation:
Prokaryotic and Eukaryotic cells both have some similarities and some differences. The differences between these cells make them specific and help in classified the organism as eukaryotic and prokaryotic organisms. The prokaryotic cell requires a host to reproduce itself or reproduces by the means of binary fission whereas the eukaryotic cells reproduce in various ways and did not require a host.
In eukaryotic cells there are double membrane-bound organelles are found whereas prokaryotic cells lack such organelles. The cytoplasm is present in both the cell eukaryotic and prokaryotic cells.
Fill in the Blank
11. Mendel predicted that there are “units of heredity” which we now call __________.
12. A version or variant of a gene that produces a specific trait is called an _________.
13. A recessive phenotype can only be displayed if the genotype is ______________.
14. The chromosomes that underwent ____________________ during meiosis are called recombinant chromosomes, because they contain a region that has recombined to form a new pair of alleles.
15. When genes do not assort independently, the genes are said to be _________________ on the same part of the chromosome so they get passed on together.
16. A ____________ is a segment of DNA on a chromosome that codes for a particular trait.
17. Most sex-linked genes are on the____ chromosome, simply because they are built of much more DNA. However, _________ are more likely than _________ to exhibit sex-linked traits.
18. Sam’s mother has type O blood. Her father is type B blood, with the genotype BO. What are the possible blood types that Sam could have? (use scratch paper to make a punnett square)
I couldnt get it all into text for for some reason sorry, it said there were inappropriate words for some reason? but here you go :D sorry it took a while and didnt answer the last few
Which methods of counting or estimating numbers of bacteria will likely include nonliving as well as living cells
Answer: The question is incomplete as the options are not given, here are the options gotten from another websites.
A. Most Probable Number method (MPN)
B. Microscopic counts
C. Turbidimetric methods
D. Standard Plate Counts (SPC)
The correct answer is the most probable method
Explanation:
The most probable method is the answer because it is a statistical method where the sample is taken by a process of innoculating 10 fold dilutions of broth. It is use to estimate the values of bacteria in nonliving cells or it estimate bacterial cells that can be found in good and water. Bacteria present in the broth ferment and change the color of the broth base on the indicator used
Please please please please help
Answer:
A, natural selection
Explanation:
Evolution could be correct also, but I don't think it is, since the question asks about individuals that have a higher chance of reproduction
Answer:According to Charles Darwin's theory of evolution by {natural selection}, organisms that possess heritable traits that enable them to better adapt to their environment compared with other members of their species will be more likely to survive, reproduce, and pass more of their genes on to the next generation.
Explanation:
i’m confused helpppp:)
Answer:
A
Explanation:
Answer:
B
Explanation:
I believe this is the answer.
The term anerobic means;
Answer: without oxygen
Explanation:
Ex: Anaerobic respiration = respiration that doesn't require oxygen
Which of the following is a function of skin?
a. regulate body temperature
b. feel/touch
C
sweat to rid the body of waste
d. all of the above
What happens when a population is in Hardy-Weinberg equilibrium?
A. The gene pool gets PLEASEEEE HELP ASAP smaller over time.
O B. The number of phenotypes increases.
C. The allele frequency does not change.
O D. The alleles are distributed evenly.
SUBMIT
Answer:
C. Allele frequency does not change
the Hardy-Weinberg equilibrium occurs when allele frquencies stay the same across many generations. For example, there are no more mutations taking place.
A population is in Hardy-Weinberg equilibrium has its allele frequency remaining unchanged as there are no external factors affecting the population.
What is the Hardy-Weinberg equilibrium?The Hardy-Weinberg equilibrium refers to an equilibrium found in a population of organisms in which the allele frequencies in the population is constant.
In a population in Hardy-Weinberg equilibrium, the sum of the allele frequencies of the organisms is equal to 1.
Therefore, when a population is in Hardy-Weinberg equilibrium, the allele frequency does not change.
Learn more about Hardy-Weinberg equilibrium at: https://brainly.com/question/3406634
Multicellular eukaryotic autotrophs belong to which kingdom?
Answer: Kingdom Plantae
1..Why do organisms need
perform respiration?
Answer:
All organisms respire in order to release energy to fuel their living processes.
Explanation:
The respiration can be aerobic, which uses glucose and oxygen, or anaerobic which uses only glucose. Because this process occurs in all life, we call it a universal chemical process.