Answer:
You can use the pH scale
Explanation:
The pH scale ranges from 0-14 and is used to measure how acidic or basic a substance is!
why were darker moths able to survive & white ones were not?
Answer:
with a record of 98% in 1895. The evolutionary importance of the moth was only speculated upon during Darwin's lifetime. ... This selective survival was due to birds which easily caught dark moths on clean trees, and white moths on trees darkened with soot.
How does meiosis help the chromosome number of a species remain constant?
a) by causing gametes to have half the species' chromosome number
b) by combining all the pairs of the species' chromosomes
c)by eliminating the chromosomes that the species no longer uses
d) by saving energy so the species can maintain its chromosomes
Answer:
The correct answer is letter A
How does nanomatirials or structure effect light
Answer:
The properties like conductivity or resistivity are come under category of electrical properties. These properties are observed to change at nanoscale level like optical properties. The examples of the change in electrical properties in nanomaterials are: 1
Explanation:
What is the Gestalt Principle?
Answer:
The Gestalt Principles are a set of laws arising from 1920s’ psychology, describing how humans typically see objects by grouping similar elements, recognizing patterns and simplifying complex images. Designers use these to engage users via powerful -yet natural- “tricks” of perspective and best practice design standards.
Explanation:
how cellular transport is beneficial to cells, and how it play a role in homeostasis and why is transportation across the cell membrane (active, and passive) is important to maintaining homeostasis, and cellular activities.
Answer:
Explanation:
Cell transport refers to the movement of substances across the cell membrane. Probably the most important feature of a cell's phospholipid membranes is that they are selectively permeable. A membrane that is selectively permeable, or semipermeable, has control over what molecules or ions can enter or leave the cell, as shown in Figure below. This feature allows a cell to control the transport of materials, as dictated by the cell's function. The permeability of a membrane is dependent on the organization and characteristics of the membrane lipids and proteins. In this way, cell membranes help maintain a state of homeostasis within cells (and tissues, organs, and organ systems) so that an organism can stay alive and healthy.
How were dead S-type cells able to transform living
R-type cells?
Answer:
Griffith reasoned that mixing the two types of bacteria allowed a chemical factor to transfer from the heat-killed, S-type cells into the living R-type cells.
Explanation:
The system for outlining the steps for creating a species scientific name is called _________.
Answer:
Binomial nomenclature. a system for giving an organism a two-word scientific name which consists of a genus name followed by a species name.
Hope this helps :)
describe how structure is related to function for transport proteins
TEST YOURSELF
1 One strand of DNA contains the base sequence ATCGACG. What will
be the sequence of bases in the complementary DNA strand?
Answer:
Really
Explanation:
who would want to test their self
pop quiz
if people can't see air can fish see water
What is the best way to put out a small fire in the lab?
A. Water hose
B. 911
C. Soda
D. Fire extinguisher
Write any four effects of climate change.
Increased heat, drought and insect outbreaks, all linked to climate change, have increased wildfires. Declining water supplies, reduced agricultural yields, health impacts in cities due to heat, and flooding and erosion in coastal areas are additional concerns.
❤If a strand of DNA was ATCGTACGTA. What would the
complimentary RNA strand be?
Answer:
UAGCAUGCAU
Explanation:
In an RNA strand, Thymine is present as Uracil meaning Thymine unable to be present in an RNA strand.
Guanine (G) and Cytosine (C) are base-pairs, and will not pair up with Adenine of Thymine/Uracil
Adenine (A) and Thymine (T) are base-pairs, and will not pair up with Cytosine or Guanine.
Which of the following correctly identifies the reactants and products of aerobic cellular respiration?
(choices are in pic)
I am pretty sure the answer is the second option, Glucose + oxygen --> water + carbon dioxide + ATP
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Estas de acuerdo con la aplicación del principio de la física en ecología:¨la energía no desaparece ni se destruye, solo se transforma de una forma en esta otra¨ argumenta tu respuesta
Answer:
Esta afirmación es correcta ya que la ley de conservación de la energía es también aplicable a sistemas vivos
Explanation:
La ley de la conservación de la energía (la cual es la primera ley de la termodinámica) indica que la energía no se puede crear ni se puede destruir, solamente se transforma, de un tipo a otro. La ley de la conservación de la energía es de vital importancia para entender la existencia del mundo natural. En ecología, la energía fluye de un nivel trófico a otro en forma de biomasa, es decir, dentro de la cadena alimentaria. Esta energía no se puede crear ni destruir sino que es almacenada en los organismos, los cuales representan sistemas abiertos que intercambian materia y energía con el medio. Una vez dentro del organismo, una parte de esta energía es transformada (en plantas, por ejemplo, la energía es convertida en enlaces químicos durante la síntesis de carbohidratos), mientras que otra parte de la energía se elimina al exterior (por ejemplo, se disipa en forma de calor), pero la energía no se crea ni se destruye.
How long did it take Bob to finish the race?
Answer:
14 seconds
Explanation:
How do Mendel's Laws relate to genetics and probability?
mark as brainliest.
or I JUST WASTED MY PRECIOUS TIME
What best explains why a person can become sunburned by spending too much time at the beach?
Sunlight is an electromagnetic wave that gains energy as it travels through air to reach the person.
Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.
O Sunlight is a mechanical wave that vibrates the skin particles to produce heat.
O Sunlight is a mechanical wave, and its frequency matches the natural frequency of skin to make heat.
Answer:
Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.
Explanation:
A person can become sunburned as
B. Sunlight is an electromagnetic wave carrying energy that is absorbed by the skin.
Sunlight as an Electromagnetic wave:Sunlight is a portion of the electromagnetic radiation given off by the Sun, in particular infrared, visible, and ultraviolet light. On Earth, sunlight is scattered and filtered through Earth's atmosphere, and is obvious as daylight when the Sun is above the horizon.
Sunlight is an electromagnetic wave that gains energy as it travels through the air to reach the person.
Thus, option B is correct.
Find more information about Electromagnetic radiation here:
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HELP ASAP please.
Determine if each picture is a high or low tide.
Note: only ONE picture can be a high tide and only ONE picture can be a low tide!
Answer: the first picture is low tide
Explanation: on the first picture the boat in the center isn't in the water and on the second picture the waves are more agressive which happens with a higher tide
Answer:
The first picture with the boat is low tide. You would not park your boat so shallow so it would be low tide. The second picture with the waves is high tide. Big waves tend to bring in the high tide.
Explanation:
I hope this helps and is the answer you are looking for!
conduction of water by root pressure and suction pressure
Answer:
Root pressure, in plants, force that helps to drive fluids upward into the water-conducting vessels (xylem). It is primarily generated by osmotic pressure in the cells of the roots and can be demonstrated by exudation of fluid when the stem is cut off just aboveground.
planets orbit in perfect circles around stars .... • true •false
Answer:
I want to say false... but I'm not entirely sure sorry if it's wrong :(
Explanation:
Answer:
Explanation:
I want to say true but if you think bout it nothing is perfect so i am going to say false sorry if i am wrong
A plant growing toward a light source is an example of an organism..
A: attracting a mate
B: destroying infectious germs
C: responding to external stimuli
D: obtaining moisture from the air
Answer:c
Explanation: The plant is responding to external stimuli by growing toward light like our eyes adjusting to the light in the dark......................
The correct answer is option c i.e. responding to external stimuli (phototropism).
Plants have a variety of developmental, physiological, and growth responses to light—sometimes only to particular wavelengths of light.
what is phototropism?
Phototropism is one of the many plant tropisms or movements which respond to external stimuli.
Growth towards a light source is called positive phototropism, while growth away from light is called negative phototropism.
Phototropism is a directional response that allows plants to grow towards, or in some cases away from, a source of light.
Photoperiodism is the regulation of physiology or development in response to day length. Photoperiodism allows some plant species to flower—switch to reproductive mode—only at certain times of the year.
hence , a plant growing towards a light source is an example of phototropism.
To know more about Phototropism here
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WILL GIVE 20 POINTS
Different types of mutations can occur in DNA. If a strand of DNA GACTAGCAC becomes GACTAAGCAC what type of mutation has occurred?
A. a silent mutation results in the insertion of a different amino acid.
B. a substitution occurs with the adenine bases.
C. a deletion of a cytosine base occurs.
D. a base is inserted into one strand of the DNA.
how is a gummy bear similar to a membrane
Answer:
Osmosis and diffusion are both forms of passive transport because they require no energy. Gummy Bears are made up of gelatin, starch and sugar. The gelatin acts like a semi-permeable membrane. Inside the membrane the gummy bear is full of starch and sugar (mostly sugar).
Explanation:
Check all answers that are ways the environment can impact gene expression.
Diet
Type of job
Air quality
Do the fossilized remains look similar to organisms alive today?
Answer:
In general, not really. Organisms develop and evolve over time.
Explanation:
How does the concentration of greenhouse gases relate to Earth’s global climate?
A mutation in which segments of a gene are removed is known as this type of mutation
Answer:
Yes, if you need any help ask :D
Explanation:
------> A condition caused by mutations in one or more genes is called a genetic disorder. In some cases, gene mutations are so severe that they prevent an embryo from surviving until birth. These changes occur in genes that are essential for development, and often disrupt the development of an embryo in its earliest stage!!
A biology teacher gives each pair of students in her class a group of 30 newly sprouted bean plants. She tells the class to design and carry out an experiment with these plants. After one month, the students compile the data shown below.
Answer: I think It's D
The conclusion that can be made from the experiment is that the difference in growth between group 1 and group 5 seedlings shows that light impacts plants' growth.
Group 1 plants were exposed to 12 hours of light per day while group 5 plants were not exposed to light at all.
At the end of the experiment, group 1 plants produced a significantly higher number of leaves (8) and grow far taller (13 cm) than group 5 plants who were only able to produce a single leaf and grew 4 cm tall.
Also, the majority of group 1 plants were alive after 30 days of the experiment while the majority of group 5 plants had died.
More on the importance of light for plant growth can be found here: https://brainly.com/question/1168247?referrer=searchResults
What functions are performed by the cerebellum?
balance
visual recognition
posture
regulation of organs
smooth movement
Answer:
posture
smooth movement
Answer:
balance
posture
smooth movement
Explanation:
How are kinetic and potential energy are considered to be mechanical energy?
Answer:
Mechanical energy is the energy that is possessed by an object due to its motion or due to its position. Mechanical energy can be either kinetic energy (energy of motion) or potential energy (stored energy of position). ... A moving car possesses mechanical energy due to its motion (kinetic energy).