What is different between the production of sperm cells and egg cells
Answer:
The most obvious difference: A sperm cell is a reproductive cell of males while egg cells are of females. Both egg cells and sperm cells depend on each other for the reproduction of a human life. Both egg cells and sperm cells undergo meiosis.
Explanation:
PHOTOSYNTHESIS, PLEASE HELP!!! asap
100 POINTS!!
Answer:
you may need to fact check me
Explanation:
For more info you can check out the calvin cycle and Photosystem I & II Khan academy has great videos on this
Did the predators prey on the two variations of moths equally?
Answer:
This is true.
Explanation:
I did the test.
Which of the following organism would you consider to be unicellular and multicellular
1) Bacteria cell
2) Bat
3) Tree
4) Frog
5)Chicken Egg
6) Baker's yeast
Based on the chart, describe the trends that can be observed in animal and plant fossils as they evolved over time. Use evidence from the chart to support your conclusions.
Based on the chart, we can conclude that the first vertebrates were fish. Moreover, the chart also shows that flowering plants are the last plant taxonomic group that emerged on Earth.
In this case, the chart suggests that the earliest vertebrates (fish) evolved during the Ordovician period.
The main animal groups that emerged during vertebrate evolution include (in this order) amphibians, reptiles, mammals, birds and finally humans.
Moreover, according to the chart, the latest major group of plants to evolve were flowering plants during the Cretaceous period.
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please help me i never done this before and it’s confusing me i’ll give 100 points + brainlist
Answer:
A,E,D,B,C
Explanation:
first pic is A
second pic is E and go on ...
the intercrop can be planted in 6 ways
Answer:
Spatial Arrangement in Intercropping
In multiple cropping by intercropping, the intercrop can be planted in any of the following ways: (1) within the rows of the maincrop, (2) between the rows of the maincrop, and (3) in replacement series (Abellanosa AL, HM Pava.
Compare the location and size of the prepuce in the fetal pig and in the human
The prepuce is an anatomical covering for the sex organs and is an important, typical feature of the external genitalia in a pig.
Comparing the location of the prepuce - The prepuce is in the same location in fetal pigs as it is in humans.
Comparing their structures, this structure is much larger in humans than in the fetal pigs.
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What is the benefit of this complementary nature of DNA?
-It helps in controlling the amount of protein produced by the cells.
-It helps in storing all the information required for the cell to function efficiently.
-It helps in the synthesizing of two new identical DNA strands from each parent strand
-It helps in the unwinding of DNA allowing for the formation of chromosomes during mitosis
The complementary nature of DNA rule ensures that only some particular base pairing are allowed and the DNA strands are complementary to each other.
The benefit of this complementary nature of DNA is that it helps in the synthesizing of two new identical DNA strands from each parent strand.
In DNA replication, the complementary nature of DNA ensures that following the production of new identical DNA strands, the composition of the new strands produced is intact and identical in composition.Learn more about the complementary nature of DNA: https://brainly.com/question/25674032
what objects could we find in the troposphere
Answer:
water vapor, dust and ash particles
How are human beings and chimpanzees phylogenetically related?
A.
They share a common ancestor.
B.
They share the ability to use tools.
C.
They both belong to the animal kingdom.
Answer:
The correct answer is A.
Explanation:
The definition of phylogenetically is "in a way that relates to the evolutionary development and diversification of a species or group of organisms." This means any phylogenetic relationship has to be sharing and answer.
Explain five possible setbacks a company could face if they don't develop effective configuration management policies and processes.
Possible setbacks are the difficulty in keeping up with market changes, failures in product production, failures in product distribution, sector problems, problems in the management of employees.
We can arrive at this answer because:
The management of a company is essential for its proper functioning and the success of the production.One of the first problems that lack of management causes is the difficulty in keeping up with market changes. This makes the company outdated and inefficient.Talking about the production and distribution of the product harms sales and reduces the number of customers.Sectoral problems hinder organized production, which will also affect sales.Problems in managing employees will also be disadvantageous, as it will affect all of the company's compositional factors.Therefore, we can say that management is the most important point to be organized.
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Some animals shiver as a natural, involuntary response to their environment. Shivering generates heat. This is an example of which function? reducing movement to regulate body temperature reducing movement to regulate blood glucose maintaining homeostasis by regulating body temperature maintaining homeostasis by regulating blood glucose
Answer: The answer is C!!! :D maintaining homeostasis by regulating the body's temp!
Explanation:
Shivering as a natural, involuntary response to generate heat is an example of maintaining homeostasis by regulating body temperature.
Homeostasis refers to the maintenance of a relatively constant body environment. The normal range of operation of the body system is known as the setpoint.
When the setpoint temperature for some animals is breached, a negative feedback mechanism is used to return it to the setpoint. Shivering to generate heat is a response to a cold environment when the body's temperature is about to drop below the setpoint.
The oppositeis sweating. Sweating causes cooling and comes in response to when the setpoint temperature is exceeded.
Hopes this helps happy early Christmas!!!! :D
Maintaining homeostasis by regulating body temperature.
What is shivering?Shivering is a mechanism used by animals, including humans, to maintain a constant body temperature in cold environments. When the body's core temperature drops below its normal range, shivering is an involuntary response that generates heat by rapidly contracting and relaxing the muscles.
This increased muscle activity requires energy, which is obtained from the breakdown of stored carbohydrates and fats, releasing heat in the process. This helps to raise the body's core temperature back to its normal range and maintain homeostasis, which is the body's ability to maintain a stable internal environment despite changes in external conditions.
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7. A stem cutting of a rose plant was planted in a pot. Weeks later, the cutting grew roots and began to grow into a new rose plant. Which process led to the formation of the new rose plant? A. Asexual Reproduction B. Germination C. Pollination D. Sexual Reproduction
Define viral plaque forming unit .
Answer:
A plaque-forming unit (PFU) is a measure used in virology to describe the number of virus particles capable of forming plaques per unit volume
What is it called when a new cell expresses the traits of a skin cell?
cell specialization
cell reproduction
ocell replication
cell division
Answer:
cell specialization I think
How does the environment influence the traits of an individual?
Answer:
If an organism is living in an unhealthy environment, that could lead to hunger, dehydration, no shelter, and possibly death.
Explanation:
Define the term variation as it relates to living organisms.
1. There are two birds that live in the same type of tree, same climate, and eat the same type of fruit. However, one is nocturnal (awake at night) and the other is diurnal (awake in the day). Explain why these two birds are considered to have different niches.
Answer: different species
Explanation: They live in the same community like a Gouldian finch and a Double-Barred finch but are different species
However, one is nocturnal (awake at night) and the other is diurnal (awake in the day) as it consist of different species and they live in the same community like a Gouldian finch and a Double-Barred finch but are different species.
What shows the low light in the evening?The hours of low light in the evening shows that it would be when humans would be most at risk from dangers. Species might make sense to seek shelter during this period.
As a result of their divergent evolutionary paths, various species have evolved in various ways to adapt to their habitats. The reason a certain species is nocturnal or diurnal has a variety of different potential causes. Perhaps at night, when light levels are low, when humans would be most exposed to dangers. The decision to seek sanctuary during this time may therefore be justified. Considering the various predatory dangers that mice and rats encounter, it is possible that being active at night reduces the threat posed by predators like birds who utilize their visual senses to identify prey.
Therefore, However, one is nocturnal (awake at night) and the other is diurnal (awake in the day) as it consist of different species and they live in the same community like a Gouldian finch and a Double-Barred finch but are different species.
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Question 5 of 25
Engineers must design a process for producing a large amount of ammonia in a reasonable amount of time. Which criterion would the process need to meet
O A. The rate of product formation must be high.
B. The process must use a known technology.
C. The reactants must come from natural sources.
D. The rate of formation of the reactants must be high.
SUBMIT
An engineer while developing a procedure for producing a large amount of ammonia in a reasonable quantity of time must meet the standard that the process must utilize a known technology.
What is ammonia?Ammonia exists as a colorless, pungent gas comprised of nitrogen and hydrogen. It exists as the easiest stable compound of these components and serves as a starting material for the production of numerous commercially important nitrogen combinations. The major usage of ammonia exists as a fertilizer. In the United States, it exists usually applied directly to the soil from tanks including liquefied gas.
Therefore, the (B) option exists as the correct answer.
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What happens to nutrient macromolecules in an animal's digestive tract?
A) The digestive breakdown of macromolecules determines the monomers that are
immediately needed and therefore produced.
B) Proteins and nucleic acids are digested into monomers before absorption; energy-storage
macromolecules (starch and fat) are absorbed whole.
C) They are absorbed whole and are then broken down into monomers within cells that
ultimately use them.
D) Nutrient macromolecules are digested into monomers before absorptio
3.33 Points
Answer:
D
Explanation:
Nutrient macromolecules are digested into monomers before absorption. a tube-shaped compartment for the transport, digestion, and absorption of food.
please help me :(
Which of the following describes the intention of the original farm bill?
to raise the values of agricultural products
to expanding incomes of large private sector firms
to regulate options trading on the financial markets
to reduce commodities prices for consumers
Answer:
To regulate options trading on the financial markets .Explanation:
Hope this helps
Answer:
To expanding incomes of large private sector firms.Explanation:
The farm bill connects the food on our plates, the farmers and ranchers who produce that food, and the natural resources – our soil, air and water – that make growing food possible.Hope this helps you !!If you gently bend your ear, and then let go, the shape of your ear will return because the cartilage of your ear contains_____.
Answer:
If you gently bend your ear, and then let go, the shape of your ear will return because the cartilage of your ear contains elastic fibers.
What are the two kingdoms of prokayotic organism?
Answer: Bacteria and Archaea
Explanation:
help with number 12 please
Answer:
i don't know lol i can't really se it becise is like i don't know
What principle of light’s behavior can be used to make a far away object appear closer and also make a small object appear larger? A. incidence B. reception C. transmission D. refraction
Answer:
I believe that the answer to this question would be D. refraction
Explanation:
because it changes direction of the light in don't know how to explain
Why would cladistics classify birds and reptiles in a single class
Answer:
Vertebrae
Explanation:
both birds and reptiles have a backbone or a vertabrae. therefore they are Vertebrates.
Hope this helped!
Which is a step in the convection cycle in the Earth's atmosphere
Answer:
Hot, less dense air rises, whereas cold air drops, because the air molecules clump together
Explanation:
Hope I helped! ;)
D D 4) After making an observation, what does a scientist ask?
What if I don't clean my room?
Are all doctors scientists?
A problem question.
What did someone else say about the same topic?
Who might disagree with me?
Welcome back from your expedition into the cells! Let's see if you paid attention to the molecules that are involved in the smooth muscle contraction. Which neurotransmitter is released from the parasympathetic ganglion?
Acetylcholine is referred to the neurotransmitter that is released from the
parasympathetic ganglion.
Acetylcholine is the main neurotransmitter found in the parasympathetic
nervous system. Its effects are either excitatory or inhibitory. It is a chemical
which is released by neurons to aid transmission of signals to other cells of
the body.
It helps in the contraction of the muscles, peristaltic movement of the
stomach, as a vasodilator etc.
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