Answer:
H+ ions // water
Explanation:
What type of volcano is most likely to erupt A pyroclastic flow
A shield volcano, because its eruptions are very explosive Ba composite volcano, because its eruptions are very explosive
C a shield volcano, because its eruptions are less explosive
D a composite volcano, because its eruptions are less explosive
Answer:
strato volcanoes also called composite volcanoes
D
Explanation:
they show interlayering of lava flow and pyroclastic materials which is why they are sometimes called composite volcanoes
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explain how DNA replication differs from transcription in three ways
Conclusion. Both DNA replication and Transcription involve the generation of a new copy of the DNA in a cell. DNA transcription is involved in replicating the DNA into RNA, while the DNA replication makes another copy of DNA. Both the process is involved in the production of new nucleic acids- DNA or RNA.
How does carbon dioxide affect the earth and Its atmosphere?
Increasing carbon dioxide in the earth's atmosphere is responsible for the greenhouse effect.
Decreasing carbon dioxide in the earth's atmosphere is responsible for the increase in sea levels.
Increasing carbon dioxide in the earth's atmosphere reduces the temperature on the earth.
Decreasing carbon dioxide in the earth's atmosphere is responsible for melting the polar ice caps.
Answer:
Increasing carbon dioxide in the earth's atmosphere is responsible for the greenhouse effect.
Explanation:
Carbon dioxide is a greenhouse gas. Greenhouse gases trap heat in the Earth's atmosphere which causes the earth to warm up. This is called the greenhouse effect.
Which of the following is correct about mutations and genetic variation?
a
It must be present in a population before natural selection can act upon the population.
b
It arises in response to changes in the environment.
c
It tends to be reduced when diploid organisms produce gametes and reproduce.
d
It is created by the direct action of natural selection.
It arising in response to changes in the environment is correct about mutations and genetic variation.
What is Genetic variation?This can be defined as difference in DNA or characteristics in organisms. Meiosis brings about variation in organisms during reproduction.
Mutations and genetic variation arises in response to environmental changes thereby making option B the most appropriate choice.
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A molecule of DNA has been separated into two separate strands to be replicated. One of the strands is
represented by the top strand below. Use that top strand of DNA as a template to identify the next base
that will be added to the new strand of DNA being synthesized on the bottom, going from left to right.
-A-G-G-C-T-G-C-A-A-
-T-C-C-
A
C
G
T
С
G
T
DONE
Intro
Which of the following is true of invasive species?
they thrive in their new ecologies
they are native plants in their new ecologies
they do not change the ecology they enter
they are easily controlled
Explanation:
they are native plants in their new ecologies
a volcanic eruption
wiping out an
entire island
When you drop a tissue, it falls very slowly to the ground. What makes it fall
slowly?
A. Gravity
B. Magnetic force
C. Air resistance
D. Electric force
Answer:
C
Explanation:
It makes a slower reaction
Answer:
C
Explanation:
According to the leading theory today, how does the composition of the inner and outer core cause Earth's magnetic field?
Answer:
electric things
Explanation:
The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core these convection currents are caused by heat escaping from the core a natural process called a geodynamo.
The composition of the inner and outer core cause Earth's magnetic field by a process called geo dynamo
What is Geo dynamo?Geo dynamo is the process where electric current generates the magnetic field due to convection currents where the inner and outer cores are iron and nickelThese convection currents are caused by heat escaping from the core. the inner and outer cores are iron and nickel spins and generate the earth’s magnetic field.
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What is the relationship between the lymphatic system and cancer? (2 points)
The lymphatic system removes chyle, which is a cancer-causing toxin.
The lymphatic system removes lymph, which is a cancer-causing toxin.
The lymphatic system produces lymphocytes, which attack cancer cells.
The lymphatic system produces lymphocytes, which are cancer cell precursors.
Can someone please me with this I’ll give u brain list please !
Answer:
P.E QUARTER 3 GAWAIN 4 FIGURE u
Answer: What question are you asking?
Explanation: Please specify!
What would be the correct notation for describing a deletion in the short arm of chromosome 6 at region 2, band 4
The correct notation would be Del(6)(p24). The word 'del' means deletion.
What is chromosome notation?Chromosome notation refers to alphanumeric notations used to identify certain chromosome arrangements.
In this case, chromosome notation denotes a deletion (del) in the short arm (p arm) of chromosome 6.
The stained band of the chromosomes in the karyotype is denoted by the number 24.
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What are the 4 factors effecting natural selection
Explanation:
Reproduction, heredity,variation in fitness or organisms,variation in individual character among member of the population.
2. What do plants need to survive?
Plants need light and darkness to survive.
Plants need water and light to survive.
Plants need energy and food to survive.
Plants need light and minerals to survive.
Answer:
Plants need water and light to survive.
Answer:
Plants need Water and light to survive
Explanation:
Plants, like all living things, have basic needs that must be met for them to survive. These needs include: light, air, water, a source of nutrition, space to live and grow and optimal temperature.
Pacific salmon spend part of their life in oceans and part in freshwater rivers
Answer:
True, Pacific salmon spend part of their life in oceans and part in freshwater rivers.
Explanation:
Five species of Pacific salmon thrive in the North Pacific waters of the US and Canada: chinook (also called king), coho, pink, sockeye, and chum salmon. They begin their lives in freshwater streams, lakes, and rivers and migrate to the sea as small fish called smolts.
Which statement accurately describe density?
which characteristic describes the troposphere
PLSSS SEND HELP
(science btw)
AIDS is a disease that is in decline throughout most of the world
true or false
explain how a cladogram is constructed
Answer:
They're constructed by grouping organisms together based on their shared characteristics
Explanation:
Hope this helps :)
Please need answers quick Explain how soil composition is affected by environmental factors.
Answer:
Explanation:
Soils are formed through the interaction of five major factors: time, climate, parent material, topography and relief, and organisms. The relative influence of each factor varies from place to place, but the combination of all five factors normally determines the kind of soil developing in any given place.
Please help!! Extra points!! Thankssssssss
answer:
d. humus.
humus gives soil its high fertility.
Complete the sentence: Installing and using a ventilation fan will help to control moisture and slow _________growth.
A. mold
B. dander
C. allergen
D. dust mites
Answer:
A. Mold
Explanation:
Did the test and got it right. That and mold is directly connected to moisture.
"What are you burning to tell the world?"
This is going to be as unique as you are. I have no idea what drives you, what makes you feel alive and engaged, but here is your opportunity to put that into writing. Many of you might find this difficult to do since I am not giving your a hard prompt, but instead I'm giving you all the freedom to figure out what you want to write about. That's the challenge. Ask yourself, what really gets you inspired and fires up your imagination? What are you passionate about? If you could call up the President and he would listen to you, what would you say to him? Those are just my ideas to help you get started, but what you do with this is ultimately up to you.
HELPP ITS DUED FRIDAY AND ITS A 4 PAGE ESSAY
COLLEGE ESSAY
Answer:
I inspirede my family because they help me to appreciate my school
Describe the events happened during the stage of menstrual cycle.
Answer:
The four phases of the menstrual cycle are menstruation, the follicular phase, ovulation and the luteal phase. Common menstrual problems include heavy or painful periods and premenstrual syndrome (PMS). Knowing when in the menstrual cycle a woman is most likely to conceive can increase the chance of pregnancy.
which blood type has anti-b antibodies?
Answer:
People with type A blood have anti-B antibodies
What is the element and number of C3H8NCl?
Based on the formula of the compound, C₃H₈NCl, the elements and their number is:
3 moles of Carbon atoms8 moles of Hydrogen atoms1 mole of Nitrogen atom, and 1 mole of Chlorine atom.What are the elements present in the compound?Compounds are pure substances which are composed of two or more elements chemically combined together.
The compound C₃H₈NCl is composed of the following elements:
CarbonHydrogenNitrogen, and ChlorineThe number of each of the element present in the compound is given by the mole ratio in which they combine in the compound.
Based on the formula of the compound, the number of each of the elements in the compound, C₃H₈NCl is:
3 moles of Carbon atoms8 moles of Hydrogen atoms1 mole of Nitrogen atom, and 1 mole of Chlorine atom.In conclusion, the number of elements in a given compound is given by the mole ratio.
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cell is called a basic unit of life give reason
Answer:
yes it's called a basic unit of life
Explanation:
the cellular level of an organism is where the metabolic processes occur that keep the organism alive
Can African zebras and seaweed in the Pacific Ocean be
found in the same ecosystem? Explain.
Answer:
no
Explanation:
seaweed only grows in the oceans of runoffs of it
zebras live on land
Which organelle controls all functions within the cell? mitochondria ribosome nucleus chloroplast
the diagram below shows three different proteins embedded in a cell membrane, as well as the concentration gradient surrounding the cell. Which statements correctly stated the process shown in the diagram
Protein molecules serve as transporters of molecules across the cell membrane.
Movement of molecules against their concentration gradients is a form of active transport.
What are proteins?Proteins are organic molecules which are made from amino acids linked together by peptide bonds.
Proteins embedded in the cell membranes serve as transport molecules as well as receptors.
Based on concentration gradients, proteins can function in passive or active transport.
When molecules move in the the direction of concentration gradient, it passive diffusion.When molecules move against the direction of concentration gradient, it passive diffusion.Learn more about proteins at: https://brainly.com/question/10058019
