Answer:Speciation is how a new kind of plant or animal species is created. Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics.
Explanation:yw plz mark brainliest (:
Answer:
Explanation:
Speciation is the idea of how a new kind of species of plant or animals are created from pre-existing species (many reasons why this happens such as isolation) etc.
Suppose you have a population of wolves living in arctic region. One day a iceberg breaks and some of the wolves are displaced to another located where may be there is not as much snow and is more greener than arctic. Overtime, these individuals will adapt to those environment and develop their own unique characteristics. It will be to the point where the wolves in new location won't be able to reproduce with wolves from artic. This would be one identifier of the fact that speciation occured and now the wolves in greener region will be counted as their own new species.
Do my diffusion Assignment for 30 pts
Answer:
ok
Explanation:
but wheres is it
Which of the following does the endocrine system regulate? Blood sugar Reflexes Respiration Senses
Answer:
Blood sugar
Explanation:
Answer:
blood sugar
Explanation:
Based on the food chain, if a hawk acquires 50 calories of energy, how much energy did the grasshopper get from the plant?
Answer:
50,000 calories
Explanation:
Some plants and animals are capable of asexual reproduction. Describe how this process occurs in one specific plant and one specific animal. Discuss the benefits and pitfalls of this reproduction strategy for each organism. Conclude with an explanation of how asexual reproduction can help and hinder a population’s ability to grow.
What statement is true about natural selection and evolution
A. Evolution is the mechanism by which natural selection occurs
B. Natural selection and evolution both show change over time
C. Evolution and natural selection occurs separately in an ecosystem.
Answer:
b
Explanation:
B. Hypothesize how small changes in energy use can make a significant difference in CO,
emissions.
Answer:
small changes of energy can create such a big difference in co emissions. As we use less energy the amount of harmful gases that are produced from them will lower, therefore creating a smaller amount of greenhouse gases/ CO into the atmosphere.
State one factor that contributed to the increase of life expectancy in the United Sates
Answer:Education
Explanation: Higher education levels are linked to higher socio-economic status and both are linked to improved longevity, according to Hall and Peterson. For those with a bachelor's degree or higher, life expectancy at age 25 increased by 1.9 years for men and 2.8 years for women, according to the CDCn
Question 8 of 15
2 Points
The spatial arrangement of lone pairs and bonded pairs around the central
atom is called
A. electron-group geometry
O B. geometric design
C. electron-pair repulsion
D. electronegativity
Answer: Electronegativity
Explanation:
Answer: is A electron-group geometry
Explanation:
Which two processes happen during mitosis? A. The nucleus divides only once B the chromosomes move in a pattern C the gametes fuse to form a zygote D the nucleus goes through two rounds of division (Choose two pls)
Answer:
A and B, I think.
Which change would most likely cause a decrease in the number of squirrels living in and area
Answer:
Migration of squirrels.
Explanation:
Migration of squirrels can cause decrease in population in an area.
Squirrels migrate or move for one place to another which can be as a result of drought, food shortage or overpopulation.
Squirrels tend to migrate from an area to another in search of food for living. They also move when there is drought to get water and when their population in an area much, the migrate to get another space.
Answer:
an increase in the number of forest fi res
Explanation:
I did this before
How does Earth's solid inner core affect seismic waves?
O A. They go faster through the inner core than the liquid outer core.
O B. It blocks S waves from passing through.
O C. They go slower through the inner core than the liquid outer core.
O D. It blocks P waves from passing through.
Earth's solid inner core affect seismic waves as they go slower through the inner core than the liquid outer core.The correct option is C.
The solid inner core affects seismic waves by slowing them down. Seismic waves are waves of energy that travel through the Earth's layers, including the solid inner core and the liquid outer core.
Seismic waves can be either P waves (primary waves) or S waves (secondary waves).P waves are compression waves that can travel through both solid and liquid material. However, S waves are transverse waves that can only travel through solid material.
Thus, option C is correct.
Learn more about seismic waves,here:
https://brainly.com/question/13062627
#SPJ6
Which of the following is the
function of the nuclear
membrane?
A. It contains genetic information.
B. It is the control center of the cell.
C. It allows material in and out of the nucleus.
D. It keeps the organelles from colliding.
VERY EASY QUESTION. WILL MARK BRAINLIEST
If the speed of a wave increases but the frequency remains the same, what must be true of its wavelength?
The wavelength will decrease.
The wavelength will fluctuate wildly.
The wavelength will increase.
The wavelength will stay the same.
Answer:
(A)
Explanation:
increase in frequency will reduce the wavelength of the wave to keep the velocity constant (v=nu x lambda) and vice versa
What two products from the light-dependent stage of photosynthesis are used in the light-independent stage? water and oxygen ATP and NADPH sunlight and glucose ADP and NADP+
Answer:
ATP and NADPH
Explanation:
You make ATP and NADPH in first part of photosynthesis which are then later used to convert CO2 into glucose through series of reactions.
Answer:
ATP and NADPH
Explanation:
Which process occurs in yeast to make bread rise?
aerobic respiration
lactic acid fermentation
alcoholic fermentation
hydrochloric acid fermentation
Answer:
The answer is option 3.
Explanation:
Yeast respire glucose anaerobically to produce alcohol and bubbles of carbon dioxide. Carbon dioxide is the gas which makes the bread rises.
So it is an alcoholic fermentation.
The equation for fermentation :
Glucose → Alcohol + Carbon dioxide
Answer:
c
Explanation:
Joy created a T-chart to compare two human body organs and labeled them as X and Y. Which two organs is Joy describing? X is the liver and Y is the pancreas X is the pancreas and Y is the liver X is the pancreas and Y is the stomach X is the stomach and the Y is the liver
Answer: X is liver, Y is pancreas
Explanation: liver produces bile and pancreas produces insulin
Solve for x: 3 − (2x − 5) < −4(x + 2)
Your answer:
x < −8
x > −8
x < −3
x > −3
Answer:
x < -8
Explanation:
3 − (2x − 5) < −4(x + 2)
3- 2x +5 < -4x - 8
-2x +8 < -4x -8
-2x < -4x -16
2x < -16
x < -8
Answer:
[tex]x < - 8[/tex]
First answer is correct
Explanation:
[tex]3 - (2x - 5) < - 4(x + 2) \\ 3 - 2x + 5 < - 4x - 8 \\ - 2x + 4x < - 3 - 5 - 8\\ 2x < - 10 \\ \frac{2x}{2} < \frac{ - 16}{2} \\ x < - 8[/tex]
hope this helps you
PLEASE HELP ME OUT ! 20 pts
Answer:
B
Explanation:
B to C looks to me to be the biggest growth
Biodiversity is the variety of life in an area. Think about the
process of succession. How does biodiversity change during
succession?
Biodiversity increases through the process of succession.
Biodiversity decreases through the process of succession.
Biodiversity does not change during the process of
succession.
Answer:
It Increases.
Explanation:
Biodiversity is the the variety of living organisms such as wildlife and plants. The number of organisms and biomass amount further increases in the ecosystem in which the process of succession is occurring.
The numbers will stabilize when a climax stage has occurred in succession, which will not change the biodiversity.
The sort of many lives living together in an ecosystem or habitat is called biodiversity. Biodiversity increases during the process of succession.
What is succession?Succession is the biological and chemical process of change and formation of the habitat and species of a particular place during a period. It can be primary or secondary.
The formation of the new habitat in barren land is primary succession while the formation of the ecosystem in a once habituated place is secondary succession.
Biodiversity always increases in the succession process till the climax community is not achieved till the conditions are well balanced.
Therefore, option A. biodiversity increase in the process of succession.
Learn more about biodiversity and succession here:
https://brainly.com/question/9331668
It is probable that all the conditions which support life on planet Earth simply occurred by chance. TrueFalse
Answer:
True
Explanation:
_______ behaviors rely on prior practice or experience.
Parts of the cells!
A Punnett square is used to _______.
➼ predict the genotypic and phenotypic probabilities of possible offspring
➼ determine if a trait runs in a family
➼track inherited traits through many generations
➼identify organisms that are carriers of a specific trait
❗PLEASE PROVIDE AN EXPLANATION, OR I WILL DELETE YOUR ANSWER/NO POINTS❗
Hello,
The answer is option A "predict the genotypic and phenotypic probabilities of possible offspring".
Reason:
A Punnett square is used to determine (predict) the genotype, and phenotype of a organism. Phenotype is the physical features of a organism fur, ears, nose, etc.... Genotype is most likely the height, eye color, etc....
If you need anymore help feel free to ask me!
Hope this helps!
-me :)
Changes in groups of organisms overtime produce variations in a population. This relates to _______.
A. Macroevolution
B. Microevolution
C. Both
C. Both.
Explanation:
Changes that occur in different groups of organisms overtime that produce variations in a population relate to both macroevolution and microevolution. Although they are different, they both relate to this subject.
Macroevolution is on a big scale. This goes over organisms ancestors, large trends, and other groups of species that may be involved. This goes over a longer bit of time and is not as in depth.
Microevolution is on small scale. This goes over the different changes that may have occurred in allele frequencies from things like genetic drift, natural selection, or mutation. This goes in much more depth and looks deeper into what type of evolution may have happened.
Fill in the blank. An object can be broken up by a planet's gravity once it passes the _______. The Jovian planets are composed primarily of _______ and helium. Hydrogen and helium don't exist in Earth's _______ because the terrestrial planets of Mercury, Venus, Earth, and Mars couldn't exert a strong gravitational pull on hydrogen and helium gas within the nebula. _______ is the planet closest to the sun, has almost no atmosphere, and what little atmosphere exists is constantly getting blown away by solar wind. The atmosphere of _______ is very hot and dense, comprised of approximately 95 percent carbon dioxide, and the surface is composed of molten bedrock. Respond to the following based on your reading. Briefly describe why an object might break up under the force of gravity as it approaches a planet. What happens if the planet is very dense? What if the planet is less dense? Briefly explain why the Jovian planets formed farther away from the sun than the terrestrial planets.
Answer:
1. Roche limit
2. hydrogen
3. atmosphere
4. Mercury
5. Venus
6. When an object passes the Roche limit, the strength of gravity on the object increases. If the density of the planet is higher, then the object can break up farther away from the planet. If the density is lower, then the Roche limit is located closer to the planet.
7. Farther out in the solar system, beyond the frost line, hydrogen was at a low enough temperature that it could condense. This allowed hydrogen to accumulate under gravity, eventually forming the Jovian planets.
Explanation:
The universal pull of attraction that is present on the planet is called gravity. The gravitational pull results in attraction force between planets, stars, galaxies etc.
The blanks are:
Blank 1: Roche limit
Planets have a limit to which they can entertain objects in their atmosphere. The limit at which the gravity of the planet breaks object is called the Roche limit.
Blank 2. Hydrogen
Jovian planets include Jupiter, Uranus, Saturn and Neptune and have rocky surfaces.Primary gases found on the Jovian planet are helium and hydrogen along with traces of ammonia, methane etc.Blank 3. Atmosphere
The atmosphere of the earth does not have helium and hydrogen in them as the gravitational pull by other planets like Mercury, Mars and Venus are not able to exert a pull on helium and hydrogen-containing atmospheres.
Blank 4. Mercury
The planet closest to the sun is mercury and it has no atmosphere and is the smallest planet.
Blank 5. Venus
The second closest planet to the sun and the hottest planet of the solar system is Venus it has a dense atmosphere with 95% carbon dioxide in its atmosphere.
6. The object passing the Roche limit goes through increased gravity which breaks the object.
If the planet is dense then the object breaks further from the planet while when the planet is less dense then the Roche limit will be located close to the planet.
7. The Jovian planets formed far away from the Sun because beyond point Hydrogen accumulated due to low temperature and formed the Jovian planets.
To learn more about Jovian planets and Roche point follow the link:
https://brainly.com/question/15207516
how are the lysogenic and lytic cycle similar ?
3. What charts, tables, or drawings would clearly show what you have learned in this lab?lab:owl pellets Each chart, table, or drawing should have the following items: a. An appropriate title b. Appropriate labels
Answer:
You should share what the project is about! Every lab report on E2020 has the same question. I see you are in biology but that doesn't really help. And, no, I'm not just doing this for the points, I'm doing this because it won't let me comment XD
Explanation:
Answer:
ables should be:
Centered on the page.
Numbered in the order they appear in the text.
Referenced in the order they appear in the text.
Labeled with the table number and descriptive title above the table.
Labeled with column and/or row labels that describe the data, including units of measurement.
Explanation:
Question 1 to 6
Parts of cells ,
please help me
Answer:
Explanation:
1 The first time the word cell was used to refer to these tiny units of life was in 1665 by a British scientist named Robert Hooke. Hooke was one of the earliest scientists to study living things under a microscope
2 Leeuwenhoek found animalcules
Dutch biologist and microscope pioneer Antoni van Leeuwenhoek observed in the late 1600s when he proclaimed the existence of a world of microscopic “animalcules”
3 The three parts of the cell theory are as follows: (1) All living things are made up of cells, (2) Cells are the smallest units (or most basic building blocks) of life, and (3) All cells come from preexisting cells through the process of cell division.
4 Four Common Parts of a Cell
Although cells are diverse, all cells have certain parts in common. The parts include a plasma membrane, cytoplasm, ribosomes, and DNA. The plasma membrane (also called the cell membrane) is a thin coat of lipids that surrounds a cell.
5 Ribosomes are small structures where proteins are made. They are found in both prokaryotic and eukaryotic cells
6 The main role of DNA in the cell is the long-term storage of information. ... The major function of DNA is to encode the sequence of amino acid residues in proteins, using the genetic code. To read the genetic code, cells make a copy of a stretch of DNA in the nucleic acid RNA.
here u go with your answers
Which allele combination represents a female who is a carrier for an X-linked recessive disorder?
Answer:
The Correct answer would be XRXr
Explanation:
In humans, X and Y are the sex chromosomes which determine the gender of the person.
Answer:
AKA A youre welcome
Explanation:
How do cells behave in a multicellular protist?
1.They share nuclei between cells.
2.They exhibit cell specialization.
3.They don't exhibit cell specialization.
4.They're missing mitochondria.
Answer:
They don't exhibit cell specialization.
Explanation:
In a multicellular protist, the cells don't exhibit cell specialization.
Answer:
3.They don't exhibit cell specialization.
Explanation:
In a multicellular protist, the cells don't exhibit cell specialization.