Answer:
We have to evolve or we will just slowly die off.
how does a beneficial trait increases an organism's survival and potential reproductive success.
Answer:
This cumbersome trait significantly decreases the male's chances of survival. ... natural selection: that is, that organisms better adapted to their environment would benefit from ... the individual's reproductive success, even at the expense of their survival (Darwin 1871). ... A successful male can potentially sire many offspring.
Explanation:
The beneficial trait increase the survival and potential reproductive success of the organism as they help organism to thrive in their unfavorable changing environment.
Natural selectionThe natural selection can be defined as the differential survival and reproduction of those organisms which have beneficial traits over others.For example, the color change in chameleon helps them to remain undetected from predator population as well as from prey so it helps in increase in rate of survival of chameleon also helps them to reproduce and increase in number.Hence, beneficial traits increase the rate of survival and reproduction of organisms.
Learn more about natural selection:
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Because _________
is not a reason to reject frozen food.
A. ice crystals appear on the product or package
B. fluids or frozen liquids appear in case bottoms
C. there are water stains on the package
D. a similar or identical product is available in freeze-dried form
Answer:
D a similar or identical product is available in freeze-dried form
Answer:
D just took the test
Explanation:
Which of the following does NOT cause desertification?
Select one:
a. Advancements of existing deserts
b. Overuse of cropland leading to soil degradation
c. Deforestation
What would be an example of an assumption about the worm?
Answer:
they are squigally
Explanation:
comman sence
Using the data provided, how can we describe the difference between amplitude of an average wave in location B?
Compared to location A, an average wave in location B
A.
has more distance between it and the next wave.
B.
has less energy.
C.
is higher from the bottom to the top of the wave.
D.
has less distance between it and the next wave.
Answer:
has less distance between it and the next wave
What limits the growth of phytoplankton?
Answer:
phosphorus has been considered to be the primary nutrient limiting phytoplankton growth in freshwater ecosystems
Explanation:
What is the medical term for the process or procedure that destroys or inhibits disease-causing microorganisms to prevent infection:
Answer: Sterilization.
Explanation:
Sterilization is the process that kills, or deactivates all forms of life so then a product is considered free of viable microorganisms. This process must be designed, validated and carried out to ensure that it is capable of eliminating the microbial load of the product.
Since sterility cannot be demonstrated without causing the complete destruction of the products, sterility is considered when the probability of a product being contaminated is acceptably remote. A critical product is considered sterile when the probability of a microorganism being present in an active or latent form is equal to or less than 1 in 1,000,000 (sterility safety factor 10^-6).
Agents that kill microorganisms are called microbicides or more commonly called "germicides". If the agent kills bacteria, it is called a bactericide. And if it kills fungi, then it is called a fungicide. It is important to consider than after an exposure of the sterilized object to the air or its surroundings, it will have become contaminated again with microorganisms.
Examples of sterilization include physical methods and chemical methods. Physical methods include:
Wet heat (in steam autoclave) Dry heat (in sterilization oven) Radiation (gamma radiatio, electron beam, X-ray, ultraviolet, microwave, white light)Chemical methods include a variety of chemicals in liquid and vapor form, for example:
Hydrogen peroxideChlorine dioxideOzone gasesEthylene oxidePropylene oxidePeracetic acidplz help me i beg of you!?
Answer:
abiotic factors
I need help. Due today.
Answer:
D) common ancestry among vertebrate species
Question 2
10 pts
Identify which part of the scientific method the statement below
represents.
I wonder if 12-4-8 fertilizer or 8-8-10 fertilizer is best for growing
soybeans?
question
data collection
hypothesis
results
Answer:
question
Explanation:
The scientific method is a series of step-wise processes that aims at solving a scientific problem. These steps are as follows:
- Asking a question/making an observation
- formulating an hypothesis
- Testing the hypothesis (experiment)
- Analysis of result
- Conclusion
According to this question, a statement is made as follows: '' I wonder if 12-4-8 fertilizer or 8-8-10 fertilizer is best for growing soybeans"?. This illustrates a question asking whether one type of fertilizer or the other is best for growing soybean plants. Hence, this statement made is a QUESTION.
which of the following are part of the central nervous system?
Answer:
The central nervous system is made up of the brain and spinal cord
Explanation:
ion if that's the answer you were looking for but here go.
A stiff layer on the outside of the cell to provide protection and helps the cell maintain its shape. Not in animal cells. BTH-This is in science.
Answer:
Cell Wall
Explanation:
Plant cells have cell walls, as animal cells do not. :)
Answer:
Cell wall
Explanation:
This is found outside the cell membrane. Its main purpose is to provode protection and to maintain its shape.
HOPE THIS HELPED
Butanol was used in the production of:
O Cordite
O Nitroglycerin
O Fizzy beverages
Synthetic rubber
Answer:
Synthetic rubber.
Explanation:
Polymerization can be defined as a type of chemical reaction in which molecules that are relatively small in size chemically combine to form a huge chain of molecules.
Simply stated, polymerization refers to a chemical reaction where two or more smaller molecules react to produce larger molecules of the same network or repetitive structural units.
In polymerization, the relatively small molecules are generally referred to as monomers while the larger molecules they produce are known as polymers.
Butanol was used in the production of synthetic (artificial) rubber through a fermentation process.
Which statement best describes the overall chang
O One cell becomes two cells that have identical
OOne cell becomes two cells that have different
O Two cells become tWo cells that have identical
O Two cells become two cells that have different
Answer:number one
Explanation:
HELP QUICK HELP ILL MARK U BRAINLIST
Answer:
B or A I think B
Which of the following reactions produces the oxygen released by photosynthesis?
Answer:
6CO2 + 6H2O → C6H12O6 + 6O2+Energy
Explanation:
This means that the reactants, six carbon dioxide molecules, and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.
Science 6
ME KEMAINING
55:35
Study the image.
Based on the arrOWS, in which direction are air masses
moving?
O from west to east
O from north to south
O toward the equator
O toward the middle latitude
Answer:
my answer is from west to east
answer ; is A like she said :).
Explanation:
During the cell cycle, (1)_______ is the stage when the cell is performing
its functions and/or resting, whereas _(2)______ is the stage when the
cell is actively dividing.
Answer:
A is correct happy new year
Guys i need this quickly! i promise to give brainliest. This is way overdue too!
In a cross between a round seed (Rr) plant and wrinkled seed plant (rr), what percent of the offspring would have round seeds?
(Hint: create your own Punnett square on scratch paper!)
Answer:
50% of them would have round seeds
Answer:
When the given parents are crossed, they produce offspring with the genotypes rr ( showing wrinkled seeds) and Rr ( round seeds) in the ratio 1:1. Thus, the probability that the offspring will have wrinkled seeds is 50 percent
Explanation:
In humans, two abnormal conditions, cataracts in the eyes and excessive fragility in the bones, seem to depend on separate dominant genes located on different chromosomes. A man with cataracts and normal bones, whose father had normal eyes, married a woman free from cataracts but with fragile bones. Her father had normal bones. What s the probability that their first child will a) be free from both abnormalities b) have cataracts but no fragile bones c) have fragile bones but not cataracts; d) have both cataracts and fragile bones
Answer:
a) 1/4 or 25%
b) 1/4 or 25%
c) 1/4 or 25%
d) 1/4 or 25%
Explanation:
Both cataracts and bone fragility are dominant conditions and are independently inherited. Let cataracts allele be represented by C and fragile bone by B.
A man with cataracts (CC or Cc) and normal bones (bb), whose father had normal eyes would have the genotype Ccbb. The cataract would be heterozygous because he had a normal eyes father. The affected allele must have been inherited from his mother.
A woman free from cataracts (cc) but with fragile bones (BB or Bb) whose father had normal bone would have the genotype ccBb. The fragile bone would be in heterozygous condition because she had a normal bone father. The affected allele must have been from the mother.
Ccbb x ccBb
Offspring
4 CcBb - cataract eyes, fragile bone
4 ccBb - normal eyes, fragile bone
4 Ccbb - cataract eyes, normal bone
4 ccbb - normal eyes, normal bone
a) Probability that their first child would be from both abnormalities = 4/16 or 1/4 or 25%
b) Probability that their first child would have cataracts but no fragile bones = 4/16 or 1/4 or 25%
c) Probability that their first child would have fragile bones but no cataracts = 4/16 or 1/4 or 25%
d) Probability that their first child would have both cataracts and fragile bones = 4/16 or 1/4 or 25%
Giving points and brainliest to the first person
What is meant by enzyme specificity?
Answer:
Specificity is the ability of an enzyme to choose exact substrate from a group of similar chemical molecules. The specificity is actually a molecular recognition mechanism and it operates through the structural and conformational complementarity between enzyme and substrate. Enzymes show different degrees of specificity towards their substrate.
Explanation:
Answer:
The ability of enzyme to bind with specific substrate or catalyze a specific set of chemical reactions,is called "Enzyme Specificity
Why is your body going through physical and chemical changes?
Answer:
(MY) body is only going through chemical changes because of my digestive juices, my saliva, and brain functions.
Explanation:
{MY} body isn't going through many physical changes other than my body slowly breaking down on a nuclear level every day slowly just like everybody else that's why nobody dies of old age, its just the teardown of their body eventaully giving out
24. Four identical rocks four four identical rocks were dropped into a stream and were
washed downstream. Which of the rocks below was prob-
ably transported the least distance.
Less distance may be traveled with grains whose sizes are greater and more erratic. This is because as a stream moves downstream, its velocity progressively diminishes, causing the big and irregular grains to settle the first, hence option 3 is correct.
How are sediments transported?Both a reduction in particle size and rounding of initially angular pieces are effects of the protracted transport of material by water and wind current. The grains get smaller and more spherical the farther they have to travel.
Erosion, transport, and deposition all result in the formation of sedimentary rocks. A sediment's grain size provides crucial details on (1) the agent that caused the erosion/transport of the sediment and (2) the current's speed.
Therefore, as a stream moves downstream, its velocity progressively diminishes, causing the big and irregular grains to settle the first, hence option 3 is correct.
Learn more about the sediments, here:
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In which experimental set up shown would you expect the Elodia plant inside a test tube to produce the least amount of oxygen
Answer:
Due to less concentration of carbondioxide gas.
Explanation:
Elodia plant inside a test tube produces the least amount of oxygen due to limited carbondioxide gas that is necessary for photosynthesis process. If a test tube has less amount of carbondioxide gas which is a reactant in photosynthesis so in the end the Elodia plant generates less amount of glucose as well as oxygen while on the other hand, if there is more carbondioxide gas is available to Elodia plant, more oxygen as well as glucose is produced.
Select all that apply.
The first known pandemic in A.D. 542, struck which parts of the world?
Australia
Middle East
North America
South America
Asia
North Africa
Europe
PLEASE ANSWER CORRECTLY
plzzzzzzzzzzz help lol
Answer:
litter
Explanation:
Can someone do this. I will give brainlist!!
Guanine(G) pairs with Cytosine(C) through a triple hydrogen bond
Adenine(A) pairs with Thymine(T) in DNA, but in this case Uracil(U) because we have a RNA strand therefore:
1.Cytosine
2.Uracil
3.Adenine
4.Guanine
What is RNA primase's job?
-removing a few bases for DNA polymerase
-add a few bases for DNA polymerase
-removing a few bases for helicase
Answer:
The correct answer is - add a few bases for DNA polymerase
Explanation:
A short extended nucleic acid composed of ssRNA molecule. This is a molecule that synthesize a primer initialy and later again lay down a primer after the opening of replication fork by DNA helicase.
It sysntheisze before and after the helicase and follow the helicase in order to prepare for the replication process. Thus, adding a few bases for DNA polymerase is main job of RNA primase.
Explain the Water Cycle
Answer:
PRECIPITATION
SURFACE RUNOFF
GROUNDWATER
EVAPORATION AND TRANPIRITATION FROM TREES
REPEAT
Explanation:
Answer/Explanation:
The water cycle shows the continuous movement of water within the Earth and atmosphere. Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow. Water in different phases moves through the atmosphere (transportation).
There are four main stages in the water cycle. They are evaporation, condensation, precipitation and collection. Let's look at each of these stages. Evaporation: This is when warmth from the sun causes water from oceans, lakes, streams, ice and soils to rise into the air and turn into water vapour (gas).
Hence it is quite important to understand and learn the processes of the water cycle.
Step 1: Evaporation. The water cycle starts with evaporation. ...
Step 2: Condensation. ...
Step 3: Sublimation. ...
Step 4: Precipitation. ...
Step 5: Transpiration. ...
Step 6: Runoff. ...
Step 7: Infiltration.
It is also known as the hydrological cycle or the hydrologic cycle. During the process of the water cycle between the earth and the atmosphere, water changes into three states of matter – solid, liquid and gas. The diagram of the water cycle is useful for both Class 9 and 10.
