Answer:
Adaptations. Organisms have specific structures, functions, and behaviors that enable them to survive the biotic and abiotic conditions of the particular ecosystem in which they live. Organisms possess adaptations to both biotic and abiotic factors in their ecosystem that increase their chance of survival.
Explanation:
Why is variation important for natural selection
Explanation:
genetic variation is important as it allowed natural selection to increase or decrease frequency of alleles already in the population. its also important to a population because it enables some individuals to adapt to the environment while maintaining the survival of the population.
a person who is more than 2o percent heavier than the average person of the same sex and height is said to be
Answer:
overwieght
Explanation:
1)Which of the following is the process of living organisms changing and developing to adapt to
their environment?
A: Evolution
B: Genetics
C: Heredity
D: Natural selection
What is the purpose of ATP in cells?
Answer:
ATP gives free energy that the cell can use for energy using processes in the cell
Explanation:
sometimes ATP is necessary for the transportation of nutrients in the human body. ATP gives the cells energy to do for example endocytosis or exocytosis. (actively absorbing nutrients or emitting nutrients)
How does mining impact the environment?
It has a positive impact on the environment by permanently altering the ecosystem.
It has a positive impact on the environment by releasing chemicals into the environment.
It has a negative impact on the environment by allowing toxic chemicals to harm wildlife.
It has a negative impact on the environment by creating new niches for wildlife to inhabit
Answer:
It has a negative impact on the environment by allowing toxic chemicals to harm wildlife.
Explanation:
Mining refers to the act of extracting minerals and other valuable solids from the earth's crust. The process of mining can have adverse effect on an ecosystem in the sense that wildlife is threatened during the process.
During the mining process, chemicals, which are toxic to living organisms, from the minerals gets washed into the areas surrounding the mining site. Thereby, causing serious harm to the wildlife living in those areas.
Answer:
C
Explanation:
List the three domains, characteristics of each, and
an example of an organism that belongs in each
domain.
Answer:
the three domains are Eukarya Archae and Eubacteria
Explanation:
an example of Eukarya is plants and animals
an example of Archae is methanogens
an example of bacteria is bacteria such as e.coli
Os pulgões são insetos que retiram água e açúcar da seiva que as plantas fabricam.Quando absorvem esse líquido em abundância,eliminam o excesso, que é aproveitado por formigas.As formigas protegem os pulgões das joaninhas,que costumam se alimentar deles. Sobre is seres vivos envolvidos nessas intricadas relações ecológicas,é correto afirmar que os(as): a)joaninhas escravizam os pulgões b) formigas competem com joaninhas c) pulgões são polonizadores das plantas d)formigas são predadoras dos pulgões
In which phase of mitosis are chromosomes first seen as a result of chromatin coiling? prophase anaphase metaphase telophase.
Answer:
prophase
Explanation:
chromosomes become visible and distinct.
Answer:
Prophase
Explanation:
Just took the test
What gas is made and released during Cellular respiration? What step does this happen in?
Answer:
Carbon dioxide is exhaled or released during cellular respiration and oxygen is inhaled
in cellular respiration.Basically there are two phases of respiration I.e. Inhalation and Exhalation carbon dioxide is released out in exhalation
Explanation:
I hope this will help you:)
How do the nervous system and endocrine system work together?
O A. Glands are found in the nucleus of a nerve,
O B. Nerves connect glands to hormones.
O C. Nerves instruct glands to send out hormones.
O D. Hormones bind to nerves to stop them from activating.
Answer:
The answer is option C.
Nerves instruct glands to send out hormones.
Hope this helps.
Answer:
Nerves instruct glands to send out hormones
What is the meaning of a Bioscope
Answer:
This is a cinema where people go to watch movies or a film someone watches.
Explanation:
1
Select the correct answer from each drop-down menu.
Mark's dentist gives him a shot before performing a root canal. The dentist says the shot is anesthesia and that Mark won't feel any pain. Mark
feels his gums going numb, while the rest of his body is working fine. What has the anesthesia actually done?
The anesthesia has blocked
from carrying signals to the
Answer:The anesthesia has blocked the Inter-neurons from carrying signals to the brain.
Answer
Interneurons, brain
Explanation:
Got it right in test.
How is radioactive dating important for providing evidence for evolution?
Answer:
B
Explanation:
I think it b how old fossil are
Recent changes in the classification of the plant kingdom are based on
Answer:
They are divided on the basis of flowering and non-flowering plants I.e. Angiosperms and Gymnosperms
Explanation:
Answer:
studies comparing DNA sequences.
Explanation:
That should be the answer if you are taking biology chapter 22, plant evolution. (It's in the book) :)
What created the abundant agriculture in the Napa Valley of California?
A:oceanic-continental convergence
B: an earthquake
C: a tsunami
D:continental-continental convergence
Answer:
The answer is part A
Explanation:
Name the following: (b) divides and re divides to grow in plants
Answer:
Meristemetic tissue
Explanation:
This tissue divides and redivides to grow in plants...
Hope it helps...
Question 16 of 25
4 Points
How do you know the molecule below is a saturated fat?
Η Η Η Η Η Η Η Η Η
| | | | | |
H-C-C-C-C-C-C-C-C-C-C
LIIT 1
1
Η Η Η Η H нннн
OH
Answer:
This molecule is a saturated fat because it has only single bonds. Any double bonds on this fat would make it unsaturated. Plus, this is a straight chain hydrocarbon.
which of the following is true for identical twins? A . they can have different genes b. they can express the same genes differently c. they can have different fathers d. they are attached until just before birth
Answer:
b. they can express the same genes
examples of joints in the body
Answer:
a) Ball-and-socket joint.
b) Hinge joint
c) Condylyoid joint
d) Pivot joint.
e) Gliding joint.
f) Saddle joint.
Which of these resources cannot be renewed?
A. Biomass
B. Oil
C. Hydropower
D. Solar
What is the function of connective tissues
Answer:
Functions of Connective tissue:
It connects and provides support to the various organs of the body together.It surrounds organs and tissues such as muscles,nerves,bones,kidney etc.It helps to strengthen the structure and helps to repair the tissue .It provides support to the body and forms the rigid framework for the attachment of the muscles.Hope this helps...
Good luck on your assignment..
Select the correct answer.
Which statement forms part of cell theory?
OA.
Cell organelles are capable of reproducing themselves.
B.
Cells differ in shape, but they have identical components.
O c.
All cells begin life as prokaryotic cells.
D.
All living things are made up of cells.
Reset
Answer:
Cell organelles are capable of reproducing themselves.
Explanation:
The other two options are not correct, because there are prokarotic and eukaryotic cells. They are made of different organelles but nonetheless are both cells. Furthermore, prokaryotic cells can only reproduce and create other prokaryotic cells.
Prove the following units as derived units 1) joule 2) watt 3)pascal d)Herz
Answer:
Joules are used for measuring energy.
Watts measure electricity.
Pascal measure newtons.
Hertz measure frequency.
Explanation:
An amoeba is a unicellular organism, which doesn’t have a stomach for digestion of food. How does food storage and digestion take place in an amoeba?
When water vapor loses energy its made into a liquid
Answer:
condenses
Explanation:
water vapor possess energy in the form of heat and thus when it looses energy it become cool
Answer:
Condensation happens
Explanation:
Condensation is when gas changes to liquid.
What is the next phase of the carbon cycle for the carbon source labeled C? (2 points) Label A shows a collection of coal, oil and gas. Label B shows a collection of trees and vegetation. Label C shows sky and open atmosphere. Cellular respiration Photosynthesis Fossil fuels DecompositionWhat is the next phase of the carbon cycle for the carbon source labeled B? Label A shows a collection of coal, oil and gas. Label B shows a collection of trees and vegetation. Label C shows sky and open atmosphere. Condensation Transpiration Photosynthesis Decomposition
Answer:
The first answer is "Cellular Respiration" and the second answer is "Photosynthesis".
Explanation:
If we start tracking the carbon in the cycle starting from the atmosphere, we can say that the order it goes through looks like this:
First it gets passed into the plants through photosynthesis.Then it passes to the other organisms that consume the plant or if the plan decomposes it gets passed onto the soil.Then as the organisms that consume the plants die, it finally gets passed to the soil and either helps other plants grow or turns into fossil fuels.For the first part, the next phase after open atmosphere for the carbon is going to be photosynthesis by the plants leaves.
For the second part, the next phase after trees and vegetation is going to be decomposition.
I hope this answer helps.
The labeled C and Labeled B in the given carbon cycle are:
1. cellular respiration
2. photosynthesis
1. The next phase of the carbon cycle for the carbon source labeled C:It will be photosynthesis, as this process is associated with trees and vegetation, in Label B.fossil fuels which is labeled under ADecomposition of organic matter will either take place on land or in water.CO2 released from respiration will add to the atmospherethus, the next phase: cellular respiration.
2. The next phase of the carbon cycle for the carbon source labeled B:it will be photosynthesis, as this process is associated with trees and vegetation, in Label B.fossil fuels which is labeled under ADecomposition of organic matter will either take place on land or in water.CO2 released from respiration will add to the atmosphereThus, the next phase: photosynthesis
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Which is the site of anaerobic respiration in a cell.
a)chloroplast
b)cytoplasm
c)nucleus
d)vacuole
Match the description to the structure.
tube that carries urine from kidneys to
bladder
kidney
functional unit of kidney
bladder
temporary storage place for urine
ureter
exit way of urine from body
urethra
filter of waste material from blood
nephron
Answer:
tube that carries urine from kidneys to bladder- ureter
functional unit of kidney -nephron
temporary storage place for urine -urinary bladder
exit way of urine from body- urethra
filter of waste material from blood- kidney
Explanation:
hope it will help you
The correct description to the structure include: tube that carries urine from kidneys to bladder- ureter, functional unit of kidney- nephron, temporary storage place for urine- urinary bladder, exit way of urine from body- urethra, and filter of waste material from blood- kidney.
What is the role of excretory system?The main functions of the excretory system is to remove wastes from the body. These wastes include water, carbon dioxide, nitrogen, salts, and heat. Metabolism is the process of the body converting food into energy. As a result of this metabolism, there are waste products.
The correct description to the structures given here, include: tube that carries urine from kidneys to bladder- ureter, functional unit of kidney- nephron, temporary storage place for urine- urinary bladder, exit way of urine from body- urethra, and filter of waste material from blood- kidney.
Learn more about Excretory system here:
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Which table shows two steps of DNA replication?
Answer:
The 2nd Table
Explanation:
DNA Polymerase is used in DNA replication and attaches Adenine to Thymine and Cytosine to Guarine (Remember it is always A to T and C to G). The 3rd table would be incorrect because cytosine doesn't attach to thymine. The 1st table would be incorrect because Uracil is used in RNA replication, not DNA replication.
DNA replication is the process by which DNA makes a copy of itself during cell division.
Table 2 shows the two steps of DNA replication, DNA polymerase matches adenine to thymine and cytosine to guanine and two identical DNA double-helical, are produced.
Replication occurs in three major steps:
The opening of the helix and separation of the DNA strands. The priming of the template strand, and therefore the assembly of the new DNA segment.
During separation, the 2 strands of the DNA helix uncoil at a selected location called the origin.
Therefore, table 2 shows the two major steps of DNA replication.
Learn more about DNA replication here:
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what is the average age of menopause?
Answer:
Children (6-13 years): very rare
Teenagers (14-18 years): very rare
Young adults (19-40 years): rare
Adults (41-60 years): very common
Seniors (60+ years): very common
Answer:
The average age for menopause, in the US, is 51. It can happen any time in your 40s-50s too, though.
Explanation:
