Answer:
Desert ecosystems.
What is it about humans that makes us different from other animals? Name some characteristics.
our ability of complex reasoning, our use of complex language, our ability to solve difficult problems, and introspection make us diferent from animals
The characteristics that make humans different from other animals are as follows:
The ability of complex thinking and reasoning. Presence of extraordinary brain.A systematic arrangement of body posture.The ability to communicate in comprehensive language. The capability to solve difficult concerns. What are the characteristics of humans?The characteristics of humans are intuitive, self-centered, motivated, emotional, hopeful, and social. These properties make humans different from all sorts of other animals.
Humans are the only creatures on the planet that have the power to solve all the difficult problems around them systematically. This happens due to the presence of an extraordinary brain with intellectual thinking.
Apart from this, humans also have an emotional sense with respect to understanding, sense of perception, and cleanliness.
Therefore, the characteristics that make humans different from other animals are well mentioned above.
To learn more about the Characteristics of humans, refer to the link:
https://brainly.com/question/14054592
#SPJ2
what is the meaning of ecology.... please don,t miss this chance
Answer:
Ecology is the branch of biology concerning the spatial and temporal patterns of the distribution and abundance of organisms,including the causes and consequences
Who is credited with creating the first accurate model of DNA? Rosalind Franklin Friedrich Miescher James Watson and Francis Crick Marshall Nirenberg and Heinrich Matthaei
Answer:
The answer is C
Explanation:
The persons credited by accurate model of DNA are James Watson and Francis Crick.
What is model of DNA?
The molecular models of DNA structures are representations of the molecular geometry and topology of deoxyribonucleic acid (DNA).
First accurate model of DNAThe first accurate model of DNA also known as 3-dimensional double helix structure of DNA, was correctly elucidated by James Watson and Francis Crick.
Thus, the persons credited by accurate model of DNA are James Watson and Francis Crick.
Learn more about models of DNA here: https://brainly.com/question/24686262
Ecosystems that experience the same climate conditions are grouped together into larger regions called
A.cycles
B.equators
C.poles
D.biomes
Is the pH of Claire's small intestine below, within, or above the optimal range of each enzymes?
Answer: Protease is within
Lipase is within
Carbohydrase is within
Explanation:
Because a pH of 9.1 is within the green area for every graph, Claire’s pH is within the optimal range for every enzyme.
Steam is water in the gas form. What is a difference between an ice cube and
steam
A student is writing out an argument to give during their debate in class tomorrow. The student makes the claim that the body’s organ systems interact to carry out the process of obtaining nutrients from the food it takes in and then working to rid the body of the remaining waste.
Which of the arguments below best supports his claim?
A.
Respiratory system allows the body to bring in oxygen that it needs and Digestive system extracts the nutrients needed from the food the body consumes.
B.
Digestive system extracts the nutrients needed from the food the body consumes and the excretory system rids the body of the excess waste from the food that was consumed.
C.
Cardiovascular system carries the nutrients to the parts of the body that need to break them down for energy and Muscular system extracts the nutrients needed from the food the body consumes.
D.
Muscular system creates the energy needed and Respiratory system carries the excess waste from the food out of the body.
Answer:
The answer would be B.
Explanation:
What does carbon becomes in the forest?
Answer:
photosynthesis i think
Explanation:
Do people with blue eyes most likely have cancer?
Answer:
It is based on guesswork and analysis. For example, if 100 people have cancer, 80% of people have blue, green or grey eyes and fair skin, while the other 20% have some other eye colour.
Add a brief description explaining the role of specialized cell in humans.
my assignment is due in 15 minutes PLS HELP!!!
Answer:
Specialized cells can turn into anything from when they are young. They can turn into stem cells, daughter cells or white or red blood cells.
Hope this helps :)
Explanation:
conduction of heart beat
Answer:
Explanation:
The cardiac conduction system are specialized cardiac muscle cell that are located in the walls of the heart and sends signals to the heart muscle. These signals cause the heart to contract. The main components of this system are AV node, bundle of His, SA node, bundle branches, and the Purkinje fibers.
In a healthy ecosystem, which trophic level should
have the most energy? Why? *WILL MARK BRAINLIEST*
Answer:
Producer(plants)
Explanation:
They can produce there own energy and they help all of the other animals stay alive.
in a healthy ecosystem, the trophic level that should have the most energy is the producer.
WHAT IS TROPHIC LEVEL:Trophic level of an organism refers to the position of the organism in the flow of energy in an ecosystem.Organisms feed on one another in an ecosystem to obtain energy needed for their metabolic activities.More energy is contained in lower trophic levels than that of higher trophic levels. This means that, according to this question, more energy will be in the producers as the lowest trophic level.Therefore, in an healthy ecosystem, the trophic level that should have the most energy is the producer.
Learn more about trophic level at: https://brainly.com/question/13267087
The early purple bacteria could not survive in oxygen-rich environments. How did the arrival of the green bacteria likely affect the survival of purple bacteria?
Purple bacteria's survival was probably significantly impacted by the introduction of green bacteria. Since green bacteria are photosynthetic and create oxygen as a consequence of photosynthesis, they can live in situations with high oxygen concentrations.
Purple bacteria, on the other hand, are photosynthetic bacteria which can't create enough oxygen to thrive in settings where there is a lot of it.
Purple bacteria would have found it more and more challenging to thrive as green bacteria started to create oxygen and the amount of oxygen in the environment increased.
Learn more about Purple bacteria, here:
https://brainly.com/question/25012343
#SPJ1
Answer:
Because the green bacteria produced oxygen during photosynthesis, the purple bacteria had a harder time surviving.
Explanation:
Environmental scientists collect air samples so they can test the quality of the air. They start with rigid metal containers that are completely empty the air has been popped out of them. What happens to the pressure inside the container and the volume of the container as air enters it?
Answer:
The air popped out of the empty rigid metal containers because the pressure inside the container is high.
This is so because as air enters the container it tries to spread out and its volume increases as particles started occupying the empty space. With the occupying volume of particles, the air particles move faster and hit the container harder that increases the pressure inside the container, and air-popped out.
What would most likely stop the cells in the liquid from shivering?
Answer:
Heat
Explanation:
Heat makes you start sweating which warms your body up, which makes your cells up.
A zygote is the result of which life cycle process in spermatophytes?
a) germination
b) fertilization
c) pollination
d) cell respiration
which are examples of how farmers can prevent topsoil erosion?
check all that apply:
a. Pound the into clay using an earth compaction
b. Carve steep hillsides into flat steps
c. Plow the topsoil often
d. Always have crops growing
Examples of how farmers can prevent topsoil erosion include the following:
a. Pound the into clay using an earth compaction.
b. Carve steep hillsides into flat steps.
What is Topsoil erosion?This is defined as the process in which the uppermost layer of the soil is moved and transported to other areas through agents such as wind or water.
Topsoil erosion is common in areas with a steep slope and the process of plowing also increases the risks because it deals with loosening if the soil thereby making it easier for wind or water to carry it. This is therefore the reason why option C and D was chosen.
Read more about Erosion here https://brainly.com/question/17905503
#SPJ1
Answer:
B and D are the answers!!
Explanation:
I just got it right on quiz, I hope this helped!!!!
Plant and animal cells have a lot in common. Compare and contrast the two cells. Select the features that you find in BOTH types of cells
A. Membrane, nucleus, ribosome
B. Membrane, chloroplasts, nucleus
C. Cell wall, cell membrane, nucleus
D. Cell membrane and cell wall, chloroplasts
Answer:
A
Explanation:
Both plant and animal cells have a cell membrane, a nucleus, and ribosomes in it.
K, L, M, N are examples for?
chromosomes that have the same gene at the same location
Answer:
The two chromosomes in a homologous pair are very similar to one another and have the same size and shape. Most importantly, they carry the same type of genetic information: that is, they have the same genes in the same locations. However, they don't necessarily have the same versions of genes.
Explanation:
Hope this helped, can i get a brainlest please? :)
Type of asexual reproduction when parent breaks into parts
that regenerate into whole new individuals is called?
The word comet comes from the greek word kometes, meaning "long hair". Why do you think this word is used?
Answer:
Its because when you see a comet falling in the night sky, most of the time, you see a long white streak right behind it.
Answer:
Porque un cometa tiene un núcleo y un rastro luminoso de gases que parece una cola
Explanation:
What is the function of a seed's endosperm?
a) it divides to become the plant's first root
b) it will become the plant's seed leaves
c) it protects the plant embryo
d) it provides nourishment for the growing plant
Answer:
It's D
Explanation:
I had it on my quiz
Endosperm regulates seed development and facilitates the transmission of maternal nutrients to the embryo. Therefore, option (D) is correct.
What is endosperm?The endosperm is a type of tissue that develops during fertilization and is found inside the seeds of most angiosperm plants. It gives the embryo the nutrients it needs to grow.
Endosperm is produced when the two sperm nuclei that are contained within a pollen grain make their way into the interior of a female gametophyte.
The endosperm contains carbs, protein, and minor amounts of B vitamins and minerals. These components affect our bodies differently: Bran and fiber inhibit starch digestion, preventing blood sugar increases.
Learn more about endosperm, here:
https://brainly.com/question/14074747
#SPJ2
Describe the law of conservation of mass
DNA nucleotides include
A thymine, guanine, uracil, and cytosine B thymine, uracil, adenine, and cytosine
C thymine, guanine, adenine, and cytosine
D thymine, guanine, adenine, and uracil
Answer:
C
Explanation:
It has 2 pairs
Adenine and Thymine
Cytosine - Guanine
hope it helps
Answer:
C. thymine, guanine, adenine, and cytosine
why is the cell membrane often referred to as a "phospholipid bilayer"
Answer:
Porque esta formada por dos capas de moléculas de lípidos
Explanation:
A flower with a firefly gene that makes it glow is an example of selective breeding.
true or false
Cells identical to original cell is it mitosis or meiosis
Mitosis
Explanation ~ Mitosis creates two daughter cells each having the same number and kind of chromosomes as the parent nucleus
Which of the following lists BEST describes increasing levels of organization of the genetic material in living organisms?
A
DNA → chromosomes → nucleus → cell
B
chromosomes → DNA → nucleus → cell
C
DNA → nucleus → chromosomes → cell
D
nucleus → DNA → chromosomes → cell
Answer:
B
Explanation:
.... I'm not sure tho.. Sry
What would happen to an animal cell with an internal salt concentration of 0.8%
if it were placed in a salt solution with a concentration of 20%?
A. Not enough information to be able to tell
B. The cell would swell and burst
C. The cell would not be affected
D. The cell would shrink
Answer: The cell would swell and burst, because the 0.2% salt solution is hypotonic with respect to the cell, causing a net movement of water into the cell.
Explanation:
An animal cell with an internal salt concentration of 0.8% will shrink if it were placed in a salt solution with a concentration of 20%.
OSMOSIS:
Osmosis is the movement of water molecules from a region of higher concentration to a region of lower concentration via a semipermeable membrane. Movement of water in osmosis is based on concentration gradient i.e. difference on concentration of solute inside and outside the cell. Water will move from a cell with more water or less salt concentration i.e. the internal cell with 0.8% salt concentration to a solution with less water or more salt concentration i.e. 20% salt concentration. This will cause the cell to lose water to its external solution, and, hence, shrink.Learn more about osmosis at: https://brainly.com/question/264225?referrer=searchResults