Answer: I think is A
n the Watson-Crick model of DNA, the two strands of the double helix are united by hydrogen bonds between
a.
nitrogenous bases
b.
phosphate groups
c.
nitrogen atoms
d.
sugar molecules
What traits would make this species more “fit”??
Answer:
Organisms (or genes or replicators) don't survive because they are fit; rather, they are considered fit because they survived. ... Fitness isn't a property of a given gene or genotype; it's always contextually dependent on the interaction between the gene of interest and a range of other factors.
Explanation:
Help please answer fast!!!
Answer:
A graph not only depends on the data that we are graphing, there are other important factors such as the units we use (here we have °C vs years, but we could have °F vs days and we would see a different graph, which represents the exact same information) , the scale we use (a lot of graphs are misleading because of the use of logarithmic scales, we need to be clear about the scales we use), where we put the zero of each axis (We usually use the intersection of both axes as the (0, 0) point, but this is not a necessary condition, we could manipulate our coordinate axis as we want) , etc.
So there are a lot of things that can impact on how we see the graph of the same data.
About the second answer, one could interpret from that graph that the actual temperature between the years 1880 and 2020 was around 14°C.
Where did the energy for the grain explosion come from?
Answer:
Grain dust is the main source of fuel for explosions in grain handling. Grain dust is highly combustible and can burn or explode if enough becomes airborne or accumulates on a surface and finds an ignition source (such as hot bearing, overheated motor, misaligned conveyor belt, welding, cutting, and brazing).
A student wants to find the benefit of a certain structural trait in mice. What is the first step the student should follow?
A. Design a classroom experiment.
B. Generate a graph of the results of this experiment.
C. Breed me with and without the trait together.
D. Observe the survival rate of mice with the trait in nature.
Help ASAP please
The answer is A. Design a classroom experiment as a first setup starts with an experiment.
Design of experiments, also known as randomized experiments, is characterized by two distinctive features: (i) the deliberate manipulation of treatment, or more generally, the independent variables of interest to the researcher, and (ii). Random assignment of units to treatment and control groups.
What is a mice trait experiment?Studies in mice allow mothers to pass traits to their offspring via bacterial DNA. Summary: A new study in mice has shown that the DNA of bacteria inhabiting the body can pass traits to offspring in a manner similar to that of the parents themselves.
Hence concluded that mice trait is to be performed first.
To know more about the mice experiment refer to the link :
https://brainly.com/question/3645462
Robert Hooke was the first person to observe that every sample of living things he observed under a microscope were composed of smaller compartments that reminded him of small rooms. Which part of cell theory does this observation support? (Select all that apply.)
Grupo de escolhas da pergunta
A)Cells are the basic unit of life.
B)All cells come from other cells.
C)All living things are made of cells.
D)This observation does not support any part of Cell Theory.
ASAP
help please I'm timed!, I'll give brainliest, and a thanks!
Answer:
Im gonna say B
Explanation:
if this isnt correct im sorry but Im pretty sure it's B ;/
The structure labeled as x is the ____ so the cell in the image is a ____ the structure labeled as w is the ______ so the cell in the image is a ____
Answer:1. nucleus 2.eukaryotic cell 3.chloroplast 4.plant cell hope this helps
Explanation: p.s the person above did not not know any of the answers
as distance between two objects increase (gets bigger) the pull of gravity..
A. decreases
B. stays the same
C. increases
i’ll mark u as brainliest helpppp
Answer:
A. decreases
Explanation:
Since gravitationalforce is inversely proprtional to the distance by the formular F = GM1M2/r^2.
What is another name for a sex cell?
Bob
Gamete
Spermatozoia
Answer:
Spermatozoia
Explanation:
its Spermatozoia
Answer:
Gamete
Explanation:
Which is an example of an animal responding to an external stimulus?
A. A dog growing a winter coat
B. A cat drinking milk
C. A mouse eating food
D. A person sleeping
Answer:
A. A dog growing a winter coat
Explanation:
Animal Responses to External Stimuli
Animals must react to changes in their external environment to survive. If a reaction is immediate and involuntary, the response is called a reflex reaction. Blinking the eyes in response to sunlight is an example of a reflex reaction.
what is DNA replication similar to
Answer:
i wanna say RNA
Explanation:
a squirrel dropped an acorn from a branch of an oak tree. which of these will change as the acorn falls from the tree to the ground? the mass of the acorn the density of the acorn the force of the acorn the velocity of the acorn
As an acorn is dropped form a branch of an oak tree, the force applied on the acorn changes which results in the dropping off of acorn seed. Thus, the correct option is C.
What is Force?A force is a push or a pull which changes the motion of an object. The fundamental forces are of four types such as: Gravity, Electromagnetism, Strong interaction, and Weak interactions.
Here, Gravitational force or gravity is applied during the dropping of an acorn seed form the oak tree. In some plants, seeds simply drop off on their own. However, some plants rely on the gravity to disperse off their seeds for pollination and other purposes. Seeds from the poppy plant emerge from their fruit such as a pepper drops from a shaker which allows a plant to form the colony around it.
Therefore, the correct option is C.
Learn more about Force here:
https://brainly.com/question/13191643
#SPJ5
Identify the reactant(s) in the chemical reaction, CO2 + H2O → H2CO3.
a
CO2, H2O, and H2CO3
b
CO2 and H2O
c
CO2
d
H2CO3
Answer:
b. CO2 and H2O
Explanation:
Reactants are substances that undergo change during a reaction. They are on the left side of the arrow and turn into products (aka the right side).
What would happen if you discovered the cell wall of a plant was missing?
Answer:
The cell would leak into the surrounding area, like blood on a cut.
Explanation:
Which question did Charles Darwin attempt to answer?
A. Where is genetic material stored in the cell?
B. Why do different organisms live in different places?
C. Are an offspring's traits similar to those of its parents?
D. How many offspring can an organism have?
Answer:B
Explanation:
Answer:
B
Explanation:
This is all questions about the Nitrogen Cycle I understand if you can’t answer them all but can you try at least one?!
3.
List the biotic components of the cycle.
4.
List the abiotic components of the cycle.
5.
What is the reservoir of nitrogen?
6
What happens to the nitrogen stored in dead plants and animals?
7
Plants use nitrogen in the form of
8. Why is this cycle important to the ecosystem?
Answer:
3. Plants, microbes, animals, and organic matter are the biotic components of the cycle.
4. Soil, water, and N2 gas are the abiotic components of the cycle.
5. The atmosphere is the main reservoir of nitrogen.
6. The nitrogen turns into ammonia.
7. Plants use nitrogen in the form of nitrate.
8. In short terms, nitrogen is essential for all life.
Note: I'm not sure how big of an explanation you're supposed to give in your answers, so these are just shortly worded answers.
Which two processes are most likely to contribute to global climate change?
Answer choices
A) Agriculture and mining
B ) Deforestation and fossil fuel burning
C ) Fossil fuel burning and agriculture
D ) Sedimentation and deforestation
Agriculture and horticulture in a sentence
This equation represents a biological process. In which organelle is this process completed?
C6H12O6 + O2 --> CO2 + H20 + ATP
Cell membranes
Mitochondria
Chloroplasts
Ribosomes
Answer:
Mitochondria
Explanation:
That equation is for Cellular Respiration and it takes place in the Mitochondria in the Cytoplasm
Define aerobic respiration
Answer:
a set of metabolic reactions and processes that take place in the cells of organisms to convert chemical energy from oxygen molecules or nutrients into adenosine triphosphate, and then release waste products
Explanation:
URGENT!!!
A nerve cell and a liver cell in the same dog make different proteins. Which of these statements best explains why different cells have make proteins? *
A) The different cells in an organism have different genes.
B) Each cell transcribes (reads) only the genes the cells need
C) The different cells in an organism all transcribe (read) the same genes, but their ribosomes make different proteins from them.
D) Each cell in an organism produces the same proteins, but the ones that aren't needed are immediately digested.
Answer:
C
Explanation:
The different cells in an organism all transcribe (read) the same genes, but their ribosomes make different proteins from them.
What is a scientific explanation? How is it different than just an answer to a question?
Answer:
Basically you just use scientific language, terminology and symbols. Hope this helps :)
Explanation:
What are the differences and similarities between bacteria and viruses. Please don't use the answer that I provided below. The teach says, that I used the internet, so, please don't use the internet. Answer this from what you know, thank you!
Due: 2/10/2021 1:20
Answer:
Bacteria' While both can cause disease, viruses are not living organisms, whereas bacteria are. Viruses are only "active" within host cells which they need to reproduce, while bacteria are single-celled organisms that produce their own energy and can reproduce on their own.
Explanation:
What type of mutation occurs when part of a chromosome is missing after replication?
Answer:
The correct answer is deletion
Explanation:
It occurs when a chromosome breaks and some genetic material is lost.
The part of plants that contain structures needed to absorb sunlight and carbon dioxide
Answer:
leaves
Explanation: you just got coconut malled send this to a friend to totally coconut mall them
Which is an example of a trend ?
Answer:
The definition of a trend is a general direction or something popular. An example of trend is a northern moving coastline. An example of trend is the style of bell bottom jeans.
Explanation:
whats the options??
Each day your body makes (.......BLANK.....) red blood cells.
O 400 thousand
300 million
O 600 trillion
200 billion
The kingdom that includes all the unicellular organisms that do not fit into any other category is
a. archaebacteria
b. fungi
c. protist
d. plantae
9. Things that an organism can sense are usually referred to as...
Answer:
stimuli
Explanation:
I think its stimuli, because this is the response to a factor.