The answer for this question is “Atom”. You can find the answer in Ck-12’s lesson on Ferromagnetic Material.
Evolution Quick Check
Which of the following principles is NOT part of Darwin's theory of evolution by natural selection?
Evolution is the biological and chemical changes that occur over generations that results in the variation of the observable traits in the organism. According to Charles Darwin evolution happened because of natural selection and many other factors.
Mutations are the ultimate source of genetic variation.
What did Darwin's theory state?Charles Darwin gave the theory of evolution and natural selection in which the major points were variation, lineage, preference and duration.According to his theory mutations are not the ultimate source of the genetic variations as natural selection and many other factors play roles in the variation and speciation.Therefore, option C is correct and is not part of the theory.
Learn more about Darwin's theory here:
https://brainly.com/question/9035409
Which characteristics of living things were the trumpet vines displaying as the
stems twisted around the trellis?
A. Reproduction only
B. Response to a stimulus and growth and development
C. Response to a stimulus only
D. Reproduction and growth and development
Normal red blood cells slide easily through narrow blood vessels. In sickle cell disease, many red blood cells change to a crescent shape like a slender moon. Crescent-shaped blood cells cause blockages in blood vessels. These blockages decrease the transport of oxygen. People with sickle cell disease often have sharp pains due to the lack of oxygen in parts of the body. The sickle cell version of the gene that causes sickle cell disease is recessive. Suppose that two parents with no symptoms have a child with sickle cell disease. What genes did the child inherit from the parents?
Answer:
please give me brainlist and follow
Explanation:
Normally, the flexible, round red blood cells move easily through blood vessels. In sickle cell anemia, the red blood are shaped like sickles or crescent moons. These rigid, sticky cells can get stuck in small blood vessels, which can slow or block blood flow and oxygen to parts of the body.
Answer:
alleles
Explanation:
1. I got the answer right
2. I learned about it in class
Write 3 sentences about what you learned yesterday about phases of the moon.
Answer:
1) There are 8 main phases of the moon: new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter, and waning crescent.
2) A full moon occurs about once a month. (every 29.5 days to be exact)
3) The phases of the moon are caused by the light from the sun and the moon's orbit around the Earth.
Bianca laughed while eating cereal and ended up aspirating a piece of cereal. What
happening?
Answer:
She is probably choking or having trouble breathing since the food entered the lungs or airway by accident.
Explanation:
i hope this helps and is right :)
In what ways can ecosystems be analyzed by the levels of organization within them?
Answer:
nniiii him jjijjjbjbhbijjhh oj
PLSSSSS HELPPP CANT GET WRONG PLSSSSSSSS HELPPPP
Which of the following is NOT an example of natural selection?
A. Plants with thorns are less likely to be eaten by herbivores than other members of the same species that lack thorns.
B. Bacterial populations in hospitals develop resistance to drugs used to combat infection by them.
C. Scientists breed cows that give greater amounts of milk than their ancestors.
D. Fruit fly larvae with an enzyme to break down alcohol are better able to feed on fermenting fruit than those that lack the enzyme.
Answer:
The correct answer would be - C. Scientists breed cows that give greater amounts of milk than their ancestors
Explanation:
Natural selection is the process of adapting according to the new changes in condition and change accordingly to survive. So the individuals of organisms that are better and adapt faster to survive and reproduce better than others are the result of natural selection.
Plants developed thorns so they can be avoided by predators is the adaption and example of natural selection. Similarly, bacterial populations adapt and develop resistance to the drug. Fruit fly larva developed and adapt as well. Breeding cows for more amount of milk than ancestors by scientists is not natural selection.
in which does light travel fastest
Light waves do not need a medium in which to travel but sound waves do. Explain that unlike sound, light waves travel fastest through a vacuum and air, and slower through other materials such as glass or water.
Answer:
light travel faster in Vacuum and Air
Brown fur is dominant to white fur in rabbits. If a purebred white rabbit mates with a heterozygous brown rabbit: a. What are the genotypes and phenotypes that will be present in their offspring? b. What percentage of their offspring will be white?
answer: The parents' genotypes are BB and Bb. The offspring's genotypes are 50% BB, 50% Bb, which means their phenotypes are 100% brown.
Answer: a. brown (Bb) and white (bb) offsprings
b. 50% of the offsprings will be white
Explanation:
Will mark BRAINLIEST to correct answer
Which of these crimes are felonies? Check all that apply.
A) petty theft
B) murder
C) embezzlement
D) public nuisance
E) burglary
plz help
Answer:
b, e, c
Explanation:
Answer:
murder, embezzlement, burglary
Explanation:
The atmosphere: protects the earth from harmful radiation is made mostly of nitrogen traps heat from the sun can be used to transmit radio signals is important in the water cycle
Answer:
is this a true or false question?
In a forest more grass grew as a result of more rain. How will grass affect the deer that live in the forest?
Answer: i dont know
Explanation:
A watershed, also known as a drainage basin, is an area of land where water drains to a central point like a lake river or an ocean. natural vegetation in the landscape, helps maintain the natural flow of Regine of water and rapid change in water level in lakes and wetlands. imagine a position of a wetland that has changed as scenes in the image. predict what will happen to the natural flow of water is natural vegetation as replaced by impervious surfaces
A) groundwater flows increase to its endpoint causing flooding
B) runoff will increase and less water will penetrate the soil to become groundwater
C) groundwater will puddle up and remain in one place instead of flowing to a central point
D) impervious surfaces such as roads and parking lots will divert water flow and it will not reach its endpoint
Answer:
B) runoff will increase and less water will penetrate the soil to become groundwater.
D) impervious surfaces such as roads and parking lots will divert water flow and it will not reach its endpoint
Explanation:
The runoff will increase and less water will penetrate into the soil to become groundwater if natural vegetation is replaced by impervious surfaces. The natural vegetation helps to lower the speed and intensity by absorbing large amount of water. Due to this absorbing, there is an increase occur in the concentration of groundwater level which increases underground water reserves for the coming generations. These impervious surfaces also act as a barrier that diverts water and prevents the water to reach to its ending point.
B is the correct answer.
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!
Answer: B
Explanation:
The image below represents a satellite view. What type of land features are pictured in this image?
Canyons
Hills
Volcanoes
Ocean
Answer:
Canyons
Hope this helps :) Have a wonderful rest of your day!
A canyon is a small, deep valley with cliff-like sides. The Spanish word caon, which meaning “tube” or “pipe,” is where the term “canyon” originates. Thus, option A is correct.
What Canyons type of land features represented?A deep valley that has been carved into the surface of the earth over a long period of time by erosion from a flowing river is referred to as a canyon.
It is also referred to as a gorge and typically features rocky cliffs and very steep walls. One of the most well-known instances is the Grand Canyon, which the Colorado River carved out.
Canyon: A deep valley with steep walls and a V-shape created by a river slicing through hard rock. These valleys are common in the upper reaches of rivers, where the stream's fast, strong current rapidly digs the valley. Gorges are smaller valleys with a similar aspect.
Therefore, Although “gorge” is frequently used interchangeably with “canyon,” a gorge is nearly invariably narrower and steeper.
Learn more about Canyon here:
https://brainly.com/question/10770602
#SPJ2
Will give Brainly plz help
Answer:
C
Explanation:
Silicone disulfide
what can you infer about invertebrates
Answer:
they have certain functions and or adaptations that allow them to move without spines
Explanation:
The arteries and arterioles of the circulatory system transport O2 to the?
d. heart.
a. mouth.
b. lungs.
c. cells.
Answer:
C. Cells
Explanation:
Arteries and anterioles carry oxygen away from the heart. An easy way to remember this is:
Arteries = Away
hope this helps :)
who would win in fight an elephant or a rhino
Answer:
elephant
Explanation:
Yeah a rhino is an aggressive animal but soo
Research shows that an elephant is the largest animals on earth u can cross check.
my explanation is not that good but surely an elephant will win
Naa is reading an article about objects in the solar system. She finds out the Ganymede, ne
of Jupiter's moons, is bigger than the planet Mercury. Which statement explains why
Ganymede is NOT classified as a planet?
(0.5 Points)
It orbits Jupiter and not the Sun.
It is not as close to the Sun as Mercury.
It is not shaped like the rest of the planets.
It is held in its orvbit by gravity.
Answer:
I think number 2
the energy in living systems is used by organisms for what purpose?
Answer:
a
Explanation:
please help i’ll give brainliest
Answer:
grasshopper and rabbit
Explanation:
where in the fossil record would you expect to see older common ancestors
How would gradualism persent in the fossil record
Answer:
hii
Explanation:
what are you doing
how are you doing
Sedimentation and erosion lead to what characteristic of streams?
A]meandering
B]channeling
C]reduced flow
D]increased salinity
Answer:
b. channeling
Explanation:
What kind of cells are made from mitosis?
gametes
body cells
eggs
sperm
Answer:
gametes
Explanation:
gametes are made asexually ad are identical.
Read the excerpt from How Hurricanes Form.
Hurricanes are often compared to engines. Just like engines, they need a type of fuel. Hurricanes form over warm ocean waters near the equator. For hurricanes, their fuel is warm, moist air. When hurricanes form, the warm, moist air above the ocean rises upward from close to the surface of the water. Because the warm air rises, it results in less air under the surface of the water. This area with less air is known as an area with low pressure.
Air from areas surrounding this low pressure space pushes in to the area. This fills the low pressure area. The new air in this space becomes warm and moist and also rises. As the air continues to rise, the air surrounding the space swirls in to take its place. This process of air swirling in to replace air that has risen continues. Eventually, the moisture in the air forms clouds.
The wind and the clouds that form create a system. A system is a pattern of weather. The system of clouds and winds continues to spin and grow. The water evaporating from the ocean's warm surface acts as the fuel, which is what helps this spinning and growing. The system rotates faster and faster until the eye of the storm forms in the center area. Ironically, the eye of the storm is the calmest part, and it has very low air pressure. The higher pressure above the hurricane continually flows down into the eye.
Select the detail from the excerpt that supports the main idea of this part of the article. (2 points)
a
Hurricanes are often compared to engines.
b
The eye of the storm is the calmest part of the storm and has very low air pressure.
c
The water evaporating from the ocean's warm surface acts as the fuel.
d
This process of air swirling in to replace air that has risen continues.
Answer: I think its C
Explanation:
Please help no ones helping or giving real answers... will mark branliest
Answer:
B
A
D
Explanation:
List and describe the characteristic and position on the periodic table of halogens.
Answer:
Halogens are highly reactive, and they can be harmful or lethal to biological organisms in sufficient quantities. This reactivity is due to high electronegativity and high effective nuclear charge. Halogens can gain an electron by reacting with atoms of other elements. Fluorine is one of the most reactive elements.
Answer:
You can look that up just found it
Explanation:
Explain the function of enzymes and how enzymes
can be denatured.
Answer:
They speed up chemical reactions and are denatured by high temperatures and high pH.
Explanation:
Enzymes speed up chemical reactions. They have specifc conditions that allow them to work effectively. Temperature and pH affects how enzymes work. The optimum temperature is the temperature at which enzymes will function best. In most instances they are around 37-40°C (in the human body). Temperatures above this will denatured (destroy) the enzymes therefore they cannot do their task. At Temperatures below the optimum temperature the enzymes activity is decreased to the point where they may not be active.
Optimum pH is the pH at which the enzymes works best. These vary based on the type of enzyme. Any pH above the optimum will denatured the enzymes (destroy). pH below the optimum will decrease the ezymes activity to the point where they may not be active
标题:
Arrange their 3 homologous pairs into Metaphase 1 (this will represent tetrads)
3. How many chromatids do you have?
RUBE
Answer:
Six pairs of chromatids.
Explanation:
There are six chromatids pair present if there are 3 homologous pairs of chromosomes because in each chromosome two chromatids are present. A chromatid refers to two identical halves of a replicated chromosome. Each chromatid has two arm like structure called telomere and these two chromatids are attached to one another from a point called centromere. So we can conclude that three pairs chromosomes have six pairs of chromatids.