Reliance on fossil fuels like coal, natural gas and oil has led to the increase in CO₂.
What is Fossil fuel?These are hydrocarbons which are formed from plant and animal remains and are burned as fuel.
When burned they give out gases such as carbon dioxide due to its organic content which has led to its increase over the years.
Read more about Fossil fuel here
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Which of these materials are organic? (Select all that apply.)
A. rock
B. leaf
C. clay
D. bacteria
(PICK MORE THAN ONE) also no links or troll answers
Answer: All: A, B, C, D
Explanation:
All of these materials are organic. This means they can be found naturally occurring in our world, Earth. This means you should select all of them.
✓ A. rock
✓ B. leaf
✓ C. clay
✓ D. bacteria
Question 15 of 34
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Q-Science-Gr6-SQSA3-PBT-CBT (2021-22)
Question 1-15
Which statement explains why the nucleus can be referred to as the brain of plant and animal cells? (SC.6.L. 14.4)
o It releases energy to the cell.
o It controls the activities of the cell.
o It stores food, water, and wastes of the cell.
It controls the materials that go into and out of the cell.
If energy can't be created according to the first law of thermodynamics, where does it initially come from?
water
the Sun
plants
Answer:
The sun.
Explanation:
Answer:
The sun
Explanation:
The Sun provides us a lot of solar radiation. Therefore, it is not created by the Sun, but given.
The ___ is the inner lining of the uterus, facilitates the transport of sperm and prepares for implantation of an embryo. Group of answer choices Fallopian tubes Myometrium Perimetrium Endometrium
Answer:
Endometrium
Explanation:
does anyone know the answer?
Question 1 is d
Question 2 is c
Question 3 is e
Question 4 is a
The medulla oblongata plays a major role in all of the following EXCEPT: heart rate breathing swallowing visual reflexes balance
Medulla oblongata does not play a role in visual reflexes.
What is medulla oblongata?Medulla oblongata is the lowest part of the brain and brainstem . The medulla oblongata is linked up to the midbrain by pons.
The medulla oblongata function well in the regulation of autonomic nervous system, such as respiration, cardiac function, vasodilation, and some reflexes actions like vomiting, sneezing coughing and so on.
Therefore, Medulla oblongata does not play a role in visual reflexes.
Learn more about medulla oblongata here.
https://brainly.com/question/123107
whats a prokaryote? what is a eukaryote?
Answer:
eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not
. Cells of plant A make 120 molecules of glucose an hour. Cells of plant B make half as much glucose as plant A does. How much glucose does plant make every minute?
Answer:
1 molecule of glucose
Explanation:
plant A = 120 molecules
plant B = plant A/2
= 120/2 = 60 molecules per hour
plant B takes 1 hour to produce = 60 molecules
". ". .". 60 minutes to produce = 60 molecule
plant B takes 1 minute to produce = 60/60
= 1 molecule
Question 3 of 10
Which of these celestial objects is the largest?
A. Dwarf planet
B. Meteoroid
C. Comet
O D. Asteroid
SUBMIT
Answer:
Comet
Explanation:
The option is C
hope this helps.
Answer:
A) Dwarf planet
Explanation:
I think even though it has the name dwarf,it is larger than the rest.
please rate brainliest if I deserve
When comparing two species, which type of body structure indicates evolutionary relatedness?.
Homologous structure is type of body structure that indicates evolutionary relatedness.
What is Homologous structures?Homologous structures refers to body structures like organ or bone that have similar underlying anatomical features that exist in different animals. These structures entails that different animals descend from a common ancestor and serve as evidence of evolution.
Learn more about homologous structures here.
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Describe the theory of evolution in your own words. How does this theory relate to the principle of natural selection?
Answer:
The theory of natural selection was explored by 19th-century naturalist Charles Darwin. Natural selection explains how genetic traits of a species may change over time. This may lead to speciation, the formation of a distinct new species.
Explanation:
Original Question:
Describe the theory of evolution in your own words. How does this theory relate to the principle of natural selection?
Answer and Explanation:
Evolution means the adaption of animals, plants, species, etc. This study ties in with the theory of humans being descended from other animals; specifically chimpanzees. Over the course of time, Animals are believed to adapt to the environment they live in. One common example would be giraffes. In the past, they used to have shorter necks that couldn’t the leaves in a tree. Throughout the years, many breeds tended to have offsprings that had long necks. That is why giraffes have longer necks now.
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Side note: You might want to change your wording if you decide to use my answer. It would be considered plagiarism. I know it might be late but I hope this helps in future reference. Hope I helped!
which natural resource is mined to, produce a digital phone? pls help me
2. In order for Natural Selection to occur, the following must be true:
a. Organisms must be able to inherit DNA/Traits from parents
b. Finite Amount of Resource so organisms must compete in order to survive, otherwise, there'll be
enough food and shelter for all organisms to survive.
Reproductive Success - organisms that die are replaced by new organisms (that are born)
C.
Answer:
a. Organisms must be able to inherit DNA/Traits from parents
Explanation:
Neurons in which dendritic and axonal processes are continuous and the soma lies off to one side are called.
The neuron is a highly specialized type of nervous system cell that is called unipolar when dendritic and axonal processes are continuous and the soma lies off to one side.
What is a unipolar neuron?The neuron is the structural and functional unit of the nervous system, which when they have only a short projection that later branches into two or more branches, are considered unipolar.
That is, they are those neurons in which only one extension or neurite emerges from the soma, which will act as an axon and at the same time will have dendrites with which it can both receive and transmit information.
Therefore, we can conclude that the neuron is a highly specialized type of nervous system cell that is called unipolar when dendritic and axonal processes are continuous and the soma lies off to one side.
Learn more about unipolar neurons here: https://brainly.com/question/12885714
What adaptations do sand mason worms have to survive their environment?.
The presence of the streamlined body of the sand mason worms is what enables them survive in their environment.
What is Adaptation?This refers to changes in the characteristics of an organism that help them to survive in the changing environment.
Sand mason worms have streamlined body which enables them burrow into the soil in search of food and other activities.
Read more about Adaptation here https://brainly.com/question/29594
Match the following terms and definitions.
1. controls what moves in and out of the cell
cytoplasm
2. control center of the cell
cell wall
3. large storage structure
nucleus
4. all cellular material outside the nucleus
organism
5. functional plant or animal
vacuole
6. outer covering around a plant cell; made of fibrous material
plasma membrane
7. small, dark structure within the nucleus of a cell; makes r-RNA to construct the ribosomes
nucleolus
Answer:
okay so....
1. plasma membrane
2. nucleus
3. vacuole
4. cytoplasm
5. organism
6. cell wall
7. nucleolus
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Answer:
h a i
Explanation:
List all the gametes that are possible with each of the following genotypes.
a. Aabb
d. AABb
b. AaBB
e. AAbb
C. AaBb
f. aabb
All the possible gametes for Aabb would be Ab and ab; that of AABb would be Ab and AB; that of AaBB would be AB and aB; that of AAbb would be Ab; that of AaBb would be AB, Ab, aB, and ab; and that of aabb would be ab respectively.
Gametes formationThe formation of gametes for a dihybrid involves the crossing of the two traits involved.
Thus: Aabb is equivalent to crossing Aa and bb
Aa x bb
Ab Ab ab ab
Hence, all the gametes would be Ab or ab.
For AABb: AA x Bb = AB Ab AB Ab
The gametes are either AB or Ab
For AaBB: the gametes are either AB or aB
For AAbb, only Ab gametes are produced
For AaBb: the gametes would be AB Ab aB and ab
For aabb: only ab gametes are produced.
More on gametes formation can be found here: https://brainly.com/question/931785
A common error is to describe arteries as the vessels that always transport ______ blood instead of describing it as a vessel that takes blood ______ from the heart.
An error is to describe arteries as the vessels that always transport oxygenated blood instead of describing them as vessels that take blood away from the heart.
What is an artery?An artery is a big blood vessel that transport enriched oxygen blood to all part of the human body.
This rich oxygen blood is used by human tissues to carry out cellular respiration (aerobic cell respiration).
Moreover, veins are other types of blood vessels that are also capable of carrying blood toward the heart.
Learn more about arteries here:
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What is one potential benefit and one potential negative impact of genetically engineering crops?
Answer:
potential benefit: more nutritious food
potential negative impact:biodiversity loss
how are genetically modified organisms beneficial?
list 3 ways on how…
Answer:
Some benefits of genetic engineering in agriculture are increased crop yields, reduced costs for food or drug production, reduced need for pesticides, enhanced nutrient composition and food quality, resistance to pests and disease, greater food security, and medical benefits to the world's growing population.
Humans have direct development, a closed circulatory system, well developed eyes, and large brains. Which mollusk also shares there features
Answer:
Chiton
Explanation:
Chitons are marine molluscs of varying size :)
I found the answer on "Exam study guide BIOLOGY" flashcards on Quizlet. Have a great day!
Which choice best describes when a cell becomes 2n?
after fertilization when forming a gamete
after meiosis when forming a gamete
after meiosis when forming a zygote
after fertilization when forming a zygote
The choice that best describes when a cell becomes 2n is : ( C ) after meiosis when froming a zygote
Mitosis vs MeiosisMitosis is a single round division of a parent body cell which produces two ( 2 ) identical diploid daughter cells ( 2n cells ). while Meiosis is the divison of parent gametes which produces four ( 4 ) haploid daughter cells. Meiosis leads to the production of gametes.
Hence we can conclude that The choice that best describes when a cell becomes 2n is : after meiosis when froming a zygote
Learn more about Meiosis : https://brainly.com/question/8253366
Arrange the states of matter in order of increasing kinetic energy.
Answer:
solid, liquid, gas
Explanation:
i hope this helps
please be correct
⦁ How many hours does each member of a baseball team practice?
Answer:
27
Explanation:
there is 9 player's in a base ball team + everyone get 3 hour's So we do 9x3 and the answer will be 27
Answer:
27
Explanation:
there is 9 player's in a base ball team + everyone get 3 hour's So we do 9x3 and the answer will be 27
Drag the words at the bottom of the slide to their correct location on the diagram below.
Answer:
Chlorophyll is the inside diagram. Chlorophyll allows the plant to consume light energy and turn it into its own food, this is called Photosynthesis.
Chloroplast is the outer layer that holds the Chlorophyll inside which is where Photosynthesis takes place. Think of Chloroplast as the skin that protects or holds the activities going on inside.
Explanation:
Have a great rest of your day
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One’s cognitive dissonance can increase as the number of conflicting beliefs increases. please select the best answer from the choices provided t f
An individual's cognitive dissonance can increase as the number of conflicting beliefs increases.
What is cognitive dissonance?Cognitive dissonance refers to the condition in which various ideas or thoughts of an individual do not come into agreement or do not unite such that the individual has conflicting thoughts.
Cognitive dissonance usually results from conflicting beliefs and experiences.
Therefore, it is true that one’s cognitive dissonance can increase as the number of conflicting beliefs increases.
Learn more about cognitive dissonance at: https://brainly.com/question/5768042
#SPJ4
The following is an example of a food chain. Identify the producer, primary consumer, secondary
consumer and tertiary consumer.
Cabbage - Caterpillar Chicken > Snake
Answer: Cabbage-producer, Caterpillar-primary, Chicken-secondary, Snake-tertiary
Explanation: Producers mainly consist of plants (green plants)
Why is photosynthesis vital for life? a. photosynthesis helps maintain atmospheric levels of oxygen and carbon dioxide. b. photosynthesis is a direct means of energy production for many organisms. c. photosynthesis is an indirect means of energy production for many organisms. d. all of the above please select the best answer from the choices provided a b c d
Answer: Photosynthesis is important for all living organisms because it provides the oxygen needed by most living creatures for survival on the planet. Reasons Why Photosynthesis Is Important It is the number one source of oxygen in the atmosphere. It contributes to the carbon cycle between the earth, the oceans, plants and animals.
Explanation: Hope this helps!
Photosynthesis is important for all living organisms because it provides the oxygen needed by most living creatures for survival on the planet.
What is the process of photosynthesis?
photosynthesis, is the process by which green plants and certain other organisms transform light energy into chemical energy.
During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Thus, Photosynthesis is important for all living organisms
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The lateral walls of the oral cavity are formed by the cheeks, which are covered externally by the ______ and contain the ______ muscles.
Answer:
integument and contain the buccinators muscles.
Explanation:
I am sorry if it is wrong
