Explanation:
Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.
In the theory of natural selection, organisms produce more offspring than are able to survive in their environment. Those that are better physically equipped to survive, grow to maturity, and reproduce. ... Biologists have since observed numerous examples of natural selection influencing evolution.
hope it helps u
Identify the types of mutations represented by the change in each DNA sequence. Change in Nucleotide Sequence Type of Mutation ATGC - ATC ATGC - ATTC ATTCGC - ATTCGGC ACGTTGCA ATTG - ATTGATTG ATTC (chromosome 1) CGATTC (chromosome 2) --- ATCGA (chromosome 1) TCTTC (chromosome 2) inversion insertion deletion substitution translocation duplication.
Answer:
hope it helps
I got this and passed it
Inner / Outer Planets in relation to the sun, labeling Terrestrial planets from Gaseous planets.
Answer:
The inner planets are closer to the Sun and are smaller and rockier. The outer planets are further away, larger and made up mostly of gas. The inner planets (in order of distance from the sun, closest to furthest) are Mercury, Venus, Earth and Mars.
Pam and Dave have been married for 4 years. Recently Pam and Dave had a terrible fight. Pam believes Dave insulted her
sister at Thanksgiving. Dave told Pam he would apologize, but he never did. Now Pam feels like she cannot trust Dave
when he says he will do something. Dave thinks the incident was no big deal and has no idea Pam is so mad. Lately, Pam is
spending more time with her sister and Dave is spending more time at work. The result is that they hardly talk to each other.
a.
At this point what would be the most probable result if Pam and Dave do nothing about their relationship.
Their relationship would move back to the intimacy stage.
b. Their relationship would move to the repair stage.
Their relationship would move to the dissolution stage.
d. Their relationship would remain in its current stage.
C.
Answer:
b got a 100 on my test on e2020
Explanation:
The relationship of Pam and Dave would remain in its current stage as they hardly talk to each other. Thus, the correct option is D.
What is a relationship?A relationship is a connection or way by which two people or things are connected to each other. A marriage is a kind of an intimate relationship that is an interpersonal relationship which involves the physical or emotional intimacy between the two individuals. Generally, an intimate relationship is commonly a sexual relationship, it may also be a non-sexual relationship such as that between the members of a family, friends, or acquaintance.
To resolve any conflict in a relationship, the two people who are connected to each other needs to talk to each other and understand the issues which will help in resolving the conflict.
Therefore, the correct option is D.
Learn more about relationship here:
https://brainly.com/question/543413
#SPJ5
Write a sentence using the word neutron.
Write a sentence using the word Electron.
Can someone help me I need to write sentences using these words
How do Punnett squares help predict the outcomes of artificial selection?
Punnett squares can be used to combine the alleles from the mother and the father to ascertain the likelihood as well as potential genotypes and phenotypes that a child may acquire from their parents.
What are Punnett squares?
The Punnett square is a tabular summary of possible combinations of maternal elapse with paternal. The percentages of phenotypes in a cross's progeny from known genotypes can be predicted using a Punnett square.
Based on the other genotypes involved in the cross, a missing genotype can be identified using a Punnett square. A Punnet square displays the potential gene combinations in the child inside the square, together with the genes (represented by letters) in the parent gametes along the top and left sides of the square.
Therefore, Punnett squares can be completed to determine the likely outcome of a cross.
To learn more about Punnett squares, refer to the link:
https://brainly.com/question/20607757
#SPJ2
A light wave traveling through air passes into a new medium. What can result when some of the waves energy is absorbed by the new medium
Answer:
The wave's energy decreases.
After Dante catches the flu virus, he feels very tired and loses his appetite. His body aches and he gets a high fever. Which best describes Dante’s symptoms? they are a response to an infection, which is an internal stimulus they are a response to being tired, which is an external stimulus they are a response to hunger, which is an internal stimulus they are a response to an illness, which is an external stimulus
Answer:
Hello, the answer that you are looking for is A, "they are a response to an infection, which is an internal stimulus."
Explanation:
I hope this helped.
A
got this answer right
Plzzz helppp me
A man is mowing on a grass surface and applies a horizontal force of 74 N to a lawnmower as shown below.
If the force of friction resisting the lawn mower is 9 N, what is the net force acting on the lawn mower?
A)65 N
B)47 N
C)9 N
D)83 N
Which part of the cell is responsible for making ATP that the cell uses for energy?
Answer:
Mitochondria
Explanation:
please!!!!! it’s due today please help me!!!!
Answer:
6. Chlorophyll
7. Green
8. Chloroplasts
9. CO2 + 6H2O → C6H12O6 + 6O2.
10. Glucose
11. Green because of the reaction from chloroplasts
12. Carbon dioxide, water, and sunlight
13. The roots
14. Sunlight glucose, sugar, water
15. Light energy
Describe what anti-parallel strands means.
Answer:
Anti-parallel: DNA strands are complementary and parallel, but they go in opposite directions, the antiparallel structure of DNA is important in DNA replication because it replicates the leading strand one way and the lagging strand the other way
Explanation:
Why are gills, a heart, and a closed circulatory system a much more efficient way of getting oxygen to all the cells than that of insects?
Answer:
Due to fast transportation of oxygen, waste material and nutrients.
Explanation:
Gills, a heart, and a closed circulatory system are more efficient ways to provide oxygen to all cells than that of open circulatory system of insects because in the closed circulatory system blood transfers is faster than open circulatory system, thus oxygen, nutrients, and wastes transport is also very fast so we can say that closed circulatory system is more efficient than open circulatory system.
Answer:
Gills, a heart, and a closed circulatory system are more efficient ways to provide oxygen to all cells than that of open circulatory system of insects because in the closed circulatory system blood transfers is faster than open circulatory system, thus oxygen, nutrients, and wastes transport is also very fast so we can say that closed circulatory system is more efficient than open circulatory system.
Explanation:
Gills, a heart, and a closed circulatory system are more efficient ways to provide oxygen to all cells than that of open circulatory system of insects because in the closed circulatory system blood transfers is faster than open circulatory system, thus oxygen, nutrients, and wastes transport is also very fast so we can say that closed circulatory system is more efficient than open circulatory system.
The __
domain consists of a DNA recognition
helix and two antiparallel beta sheet structures.
Answer:
GCM
Explanation:
I majored in Biology
How does a sweating person maintain their water balance?
Answer: When you sweat you don't lose a ton of water, you can gain water back when the brain tells your body to ingest a fluid to help your body keep a steady rhythm
can y'all help me out I'm not good at science! I'll make Brainliest!!!!
the genetic code is universal and is common to almost all organisms
Which could be a potential misuse of the genetic information obtained by sequencing the human genome?
A- curing Inheritable diseases for certain individuals
B-testing for chronic diseases that may run in family histories
C-changing protein sequences to reverse damaging mutations
D-deciding Insurance coverage based on an individual's genetic profile
Answer:
deciding Insurance coverage based on an individual's genetic profile
Answer:
D
Explanation:
It’s not fair. And we’re reviewing this with my teacher.
How does the structure of a DNA sequence determine the function of a protein
Answer:
Shape
Explanation:
The structure of a DNA sequence determines the function of a protein by it's shape. The shape of a protein is determined by the sequence of the amino acids which is also the primary structures. And then the sequence of amino acids are determined by the sequence of nucleotides in the genes, which encodes it.
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Which statement about cellular respiration is true ?
A. Oxygen is waste in cellular respiration for BOTH plants and animals
B. Oxygen is a waste in cellular respiration in plants but NOT in animals
C. Carbon dioxide is a waste in cellular respiration in BOTH plants and animals
D. Carbon dioxide is a waste in cellular respiration in plants but NOT in animals
Answer:
C. Carbon dioxide is a waste in cellular respiration in BOTH plants and animals
Explanation:
Cellular respiration occurs in animals and plants. It breaks down sugar in the presence of oxygen to release energy in the form of ATP. This process releases carbon dioxide and water as waste products.
Answer:
the answer is c
Explanation:
What do we call different pairs of genes? (HH)
Answer:
heterozygous genes
Explanation:
What is the function of the Single Strand Binding Proteins (SSB. during DNA replication?
O to add new nucleotides to each strand of DNA
O to seal up the new nucleotides (Okasaki fragments) into long continuous strands
O to bind temporarily to each strand of DNA and keep them separated during replication
O to break the hydrogen bonds holding the two DNA strands together
Answer:
the correct answer is C.
Explanation:
Once helicase separates the strands by breaking the bonds between them, there's still some sort of attraction between the two strands. This is were the SSB's come in. They help to keep the strands apart, preventing them from coming back together.
The single-stranded DNA binding protein (SSB) wraps (ssDNA) during DNA replication with a strong affinity to shield it from deterioration and prevent the development of secondary structures. Option (C) is correct.
What is DNA Replication?The formation of two identical copies of a double-stranded DNA molecule requires a process known as DNA replication. This process copies the DNA molecule so that it has both strands.
The requirement for replication results from the fact that whenever a cell divides, the two daughter cells must have the same genetic material, also known as DNA, as the parent cell. This makes it necessary for replication to take place.
The cytoplasm of prokaryotic cells and the nuclei of eukaryotic cells are the locations where DNA replication takes place. The basic processes involved in DNA replication are consistent regardless of where it is carried out. The development of the primary nucleoprotein complex substrate is essential for the processes of DNA replication, recombination, and repair. SSBs contribute to its formation.
Therefore, option (C) is the correct answer.
Learn more about SSB protiens, here: https://brainly.com/question/14737064
#SPJ5
Which best describes the difference between an observation and an inference?
what are functions do you think needed in coordination and balance
it an important question please answer it
Answer:
Posture and equilibrium.
Explanation:
Cerebellum is a part of brain that is responsible for the coordination and balance in the body. The other function of cerebellum is the regulation of motor movements in the body. It also functions to maintain posture and equilibrium in the human body that affects coordination and balance. Posture refers to the position in which a person holds its body in standing or sitting position.
.
pls help it's urgent
Explanation: frequency
Match the following DNA strand to its complementary strand of RNA
TTA - CAA - ACC - ATA
Question options:
AAU - GUU - UGG - UAU
AAT - GTT - TGG - TAT
AAU - CTT - TGG - TAT
ATG - CCG - AAT - TCG
Answer:
AAU GUU UGG UAU
it's U for T because RNA doesn't have thymine, but they contain uracil
Lakes, river, ponds, oceans are all part of what sphere?
Answer: Hydrosphere
Explanation: The hydrosphere is all the water such as lakes and rivers.
It also includes all the gas clouds because water can be solid, liquid, or gas
so oceans, ice caps, and water vapor is included.
Answer:
hydrosphere
Explanation:
A planet's hydrosphere can be liquid, vapor, or ice. On Earth, liquid water exists on the surface in the form of oceans, lakes and rivers. It also exists below ground as groundwater, in wells and aquifers.
A cross of 2 ♂♀unknown plants produces offspring where three-fourths (¾) have axial flowers and one-fourth (¼) have terminal flowers.
Complete question:
A cross of 2 ♂♀unknown plants produces offspring where three-fourths (¾) have axial flowers and one-fourth (¼) have terminal flowers. What are the genotypes of the parent plants?
Answer:
Both parent plants are heterozygous for the trait. Their genotype is Aa.
Explanation:
Due to technical porblems, you will find the complete explanation in the attached files
Some organisms, such as fish and mosquitoes, produce very large numbers of offspring. According to the theory of natural selection, why is producing a large number of offspring essential?
Answer:
producing a large number of offspring tend to make a relatively small energy investment in each other and don't usually provide much parental care.
What could a human living now and a dinosaur living millions of years ago
have in common?
Answer:
They both can eat the same thing.
Explanation:
Not sure if this si what your looking for. But hope it helps!
TRUE OR FALSE
Once water seeps down under the ground, it stays there
forever.
Answer:
i Feel like its false but it could be true
Explanation:
As you know or dont, Water at very shallow depths might be just a few hours old; at moderate depth, it may be 100 years old; and at great depth or after having flowed long distances from places of entry, water may be several thousands of years old. As water seeps into the ground, some of it clings to particles of soil or to roots of plants just below the land surface. This moisture provides plants with the water they need to grow. Water not used by plants moves deeper into the ground. The water then fills the empty spaces and cracks above that layer
