Answer: option D.
Phenotype
Explanation:
Theory of natural selection shows that different organism survive, adapt and reproduce in their environment due to their different phenotypic variation. The phenotypic variation exist among individual organisms and it is heritable which is transfer from one generation to another.
Phenotype are traits or physical characteristics or observable characteristics of organism e.g organisms appearance, behavior e.t.c.
Answer:
d. phenotype
Explanation:
Natural selection exert pressure on the physical characteristics of organisms, that is, the phenotype.
Natural selection refers to the variation in the survival and reproduction of individuals within a population based on how adaptable they are to the environment in which they live.
The forces of natural selection act on the physical characteristics of individuals, that is how physically fit or unfit individuals are. Individuals that posses physical characters that makes them to be better adapted to the environment survives and reproduce better than their counterparts that are less adapted. Natural selection thus selects for the physical characters that make the individuals to be better adapted.
The correct option is d.
Saliva helps to break down food chemically by using enzymes. Which statement best describes this process?
Answer:
the enzyme helps to break down food, the enzyme is in the
saliva. It can break down a big food molecules and divide it into a
simpler food molecules so that it can be digested. . Enzymes are
complex proteins that speed up the rate of chemical reactions.
How are genes cloned
Answer:Gene cloning is the process in which a gene of interest is located and copied (cloned) out of DNA extracted from an organism. When DNA is extracted from an organism, all of its genes are extracted at one time. ... The genetic engineer must find the one specific gene that encodes the specific protein of interest.
Explanation:
Which undefined geometric term can be described as a one-dimensional set of points that has no beginning or end?
Answer:
jchchmnvbmcnvchbvhjlscjbvhjxcnbvhjilickkidsjdhfkdhjxncvmjdhvcmvbhcmvnbcvmncbvcnv
Explanation:
What are the negative effects of rising ocean temperatures? Check all that apply
the melting of glaciers and polar ice caps
the drying out of fertile land and the formation of dust bowls
the flooding of low-lying coastal areas
the faster evaporation of water in the soil
the decreased frequency of major storms
Answer:
the melting of glaciers and polar ice caps
and
the flooding of low-lying coastal areas
Explanation:
Answer:B
Explanation:I got it right.
The cell pictured is in metaphase. Which stage of mitosis will the cell be in NEXT?
a) anaphase
b) telophase
c) cytokinesis
d) prophase
The solubility of solid in a liquid __________________ with the increase in temperature.
Answer:
solubility increases witn increase in temperature
Answer:
increases
Explanation:
As temp increases, avg kinetic energy of solvent molecules increases, and move faster randomly in all directions. As a result, the no. of collision between solvent and solid per unit time increases, hence rate of dissolving increases.
Compare the advantages and disadvantages of demolishing an old building versus renovating it.
Answer:
Demolishing a building involves pulling down the whole structure and building from the scratch while renovation doesn’t involve pulling down the whole structure. It involves pulling down some parts of the building or simply modifying the building.
An advantage of Demolition is that the individual is able to build from the scratch which permits him/her to have the exact structure wanted.
A disadvantage of this is the high cost incurred on demolition and building from the scratch.
An advantage of Renovation is the less cost involved since it only requires some modifications and not total pulling down of the structure.
A disadvantage of Renovation is the inability to get the exact building taste the individual hoped for.
Choose the correct option
An Insect that live in colony is
1) Ants
2) Dragon fly
3) House fly
I need help please and thank you
Answer:
A. Competitive .
Explanation:
because they are both trying to get the same resource .
Hope it helps you !!
you are working as a medic at a gymnastics competition, and one of the gymnasts has a bad landing after a vault, injuring her leg. Her leg is bent at an awkward angle and her tibia and fibula are obviously fractured. you palpitate her posterior tibia and dorsalis pedis pulses on her non-injured limb and they are 2/4. However, on her injured limb, they are 0/4. you also notice that her injured limb is becoming pale and cold to the touch distal to the injury. What has likely happened? Explain.
Answer:
The bone has broken and either severed or blocked the blood vessels
Explanation:
How has society influenced science during the pandemic?
Answer:
society have been more careful from diseases and people are learning their lesson not to eat things that we are not supposed to eat
Explanation:
#allivesmatter
Which two classes make up the majority of crustaceans?
Answer:yes
Explanation:
What competitive processes or forces are ever-present during a star's lifetime?
Answer:
Force of Gravity
Explanation:
It should be understood that just like all other lives, the stars are also produced and die at a given or specific time.
And during its course of living, it is bound to struggle with the gravitational force or force of gravity through its entire life.
The graph shows the populations of two species in a particular region over two decades. Based on the graph, what can you conclude about the relationship between the two species?
The two species are mutualistic in nature. The two species exhibit commensalism.
brainliest !!!!!!!!!!!
Answer:
3rd choice
Explanation:
Organism 1 has chloroplasts which is where photosynthesis takes place. Photosynthesis is the process for plants to use sunlight, carbon dioxide, and water to produce glucose and oxygen. Sunlight is solar energy and glucose is an energy-rich compound.
Answer:
3rd Choice
Explanation:
the process when organisms reproduce, they pass their characteristics on to their offspring.
Answer:evolution
Explanation:Evolution describes changes in inherited traits of populations through successive generations. To fully understand the science of ecology, one must first be able to grasp evolutionary concepts.
Explain why scientists the Albert and kaibab squirrels are examples of speciation
Answer:
The Abert’s squirrel is found on the south rim of the grand canyon and surrounding states.
The Kaibab squirrel can only be found at the north rim of the canyon.
Scientists believe they were separated by plateau erosion that separated the forests of the Grand Canyon, isolating the Kaibab population of squirrels.
Explanation:
The plane of Earth's orbit around the Sun is called the: ?
Answer:
its called The Ecliptic.
Explanation:
The plane of Earth's orbit around the Sun is called the "ecliptic plane." The ecliptic plane is an imaginary flat plane that represents the average path traced by Earth as it orbits the Sun.
The Ecliptic plane serves as a reference plane for locating the positions of celestial objects in the sky, including the Sun, Moon, planets, and stars. The ecliptic plane is inclined at an angle of approximately 23.5 degrees with respect to Earth's equator, giving rise to the changing seasons as Earth orbits the Sun.
Therefore, the ecliptic plane represents the average path of Earth's orbit around the Sun and serves as a reference for understanding celestial positions and movements. Its tilt plays a vital role in determining Earth's seasons, and its alignment with other planets enables various astronomical phenomena.
For more details regarding Earth's orbit, visit:
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Select a type of renewable energy
plz help meeeeeeeeeeeee
The correct answer is A. Fracture
Explanation:
A fracture occurs when a mineral, for example, calcite or quartz breaks in an irregular pattern. Fractures can occur due to multiple factors including pressure, temperature, among others. Additionally, fractures the term "fracture" differs from the term "cleavage" because in fractures breaks are irregular while in cleavage minerals break in a definite structure along the structural planes of the mineral. Thus, a fracture is the irregular break of a mineral.
What are the primary pigment colors?
magenta, turquoise, and violet
yellow, red, and green
cyan, yellow, and magenta
red, green, and blue
Answer:
the answer would be red green and blue because those are the three base colors in art aswell as for film cameras
Answer:
(This is a guess) Red, green, and blue seem as if they are primary colors!
Explanation:
I might be a little late, but if I'm not.. can I please have brainliest? (If I am correct) :)
Scientists must be able to repeat an experiment and get very similar results; otherwise their conclusions will be questioned. If
the results of a repeated experiment are different from the original results, the results of the experiment
lack bias
are precise.
lack controls.
are flawed.
the result of the experiment is precise
Answer:
are flawed
Explanation:
got it right on e2020
What about these molecules requires them to have this tetrahedron shape?
Answer:
There are four atoms required for having tetrahedron shape.
Explanation:
Tetrahedron shape molecule is made up of four atoms. The structure of tetrahedron shape molecule is just like pyramid. One atom is present at the top while the remaining three atoms attached to it at the bottom with bond angles of about 109.5°. So the structure of molecules only be possible if the molecule is made up of at least four atoms and have four unpaired electrons. Examples of such molecules are methane, water and ammonia.
Based on fossil evidence, about how long ago did the first single celled life fork appear on earth?
Answer:
it was exactly 3.5 billion years ago
Explanation:
Which statement describes the ability of the cell membrane to allow various substance to move through it?
The cell membrane is selectively permeable.
The cell membrane is composed of lipids and phosphates.
The cell membrane is both hydrophilic and hydrophobic.
The cell membrane is a bilayer structure.
Answer:
the cell membrane is selectively permeable
Explanation:
hope that helped
The statement that is the cell membrane is selectively permeable is the statement, which describes the tendency of the cell membrane to permit various substances to move through it.
• The cell membrane comprises a phospholipid bilayer with proteins embedded in it. These proteins perform a number of functions, and the most important function it performs is that they regulate what moves out and what moves in the cell.
• The membrane is selectively permeable as the substances do not pass through it indiscriminately.
• Some of the molecules like oxygen and hydrocarbons can pass through it, while some of the large molecules like glucose and sugars cannot pass through it.
Thus, the cell membrane is selectively permeable.
To know more about:
https://brainly.com/question/16867903
Please help me with this
answer:is interphase
Fragile marine ecosystems have been destroyed in the production of this type of energy.
water energy
nuclear energy
fossil fuel energy
geothermal energy
Answer:
Fossil fuel energy
Explanation:
Temperatures keep rising causing ocean levels to rise or fall
A female rabbit can give birth to over 40 baby rabbits a year. Suppose all of her
offspring survived and reproduced, all of their offspring survived and
reproduced, and so on. If that happened, in only eight years the mass of rabbits
would exceed the mass of Earth! So, why aren't we overrun with rabbits? What
keeps the rabbit population in check?
Answer:
Predeators such as us and others that eat these rabbits keep their population in check. Also these rebbots that are being born will die soon also, menaing their popultaion is filling and taking away, then refilling again and again with them dying.Explanation:
The population of rabbits could have overrun human population ordinarily, but the presence of limiting factors would hinder it.
The limiting factors are biotic and abiotic environmental factors that prevents the population of organisms from getting to their biotic potential. In other words, limiting factors will not let the population of organisms grow perpetually. These factors include:
Competition for limited resourcesDiseasesNatural disastersPredationIn the real sense, the earth has the maximum number of individuals from each species it can support based on the resources it has, otherwise known as carrying capacity. Thus, the population of any species of living organism cannot grow without checks.
More on limiting factors of populations can be found here: https://brainly.com/question/24077456
The ozone has been depleted (reduced/ damaged) by many man-made chemicals that have been released into the atmosphere. If the presence of these chemicals continues to stay the same (or increase), it is reasonable to predict that
A organisms would develop higher rates of asthma.
B all life on Earth would eventually freeze.
C freshwater would become salt water.
D more ultraviolet radiation would penetrate to Earth's surface, furthering current global warming trends.
Answer:
More ultraviolet radiation would penetrate to Earth's surface, furthering current global warming trends.
what is a dependent variable