Answer:
Resolution
Explanation:
I am sorry I don't know whether it is correct. I just guessed. I think it is right....
Explain the main idea of the article in detail.
Answer:
Organisms’ characteristics can be used to determine the evolutionary relationships among them. The more closely related two organisms, the more characteristics they have in common. These shared characteristics, along with the fossil record, indicate that organisms have evolved over time from a common ancestor.
Sample Response: Organisms’ characteristics can be used to determine the evolutionary relationships among them. The more closely related two organisms, the more characteristics they have in common. These shared characteristics, along with the fossil record, indicate that organisms have evolved over time from a common ancestor.
how does the kidney maintain blood pH
ok
Explanation:
the kidney helps control acid - base balance by excreting hydrogen ions and generating bicarbonate that helps maintaining blood plasma PH within a normal range
Explanation:
by the renal system. buffers ph in blood, by helping the excretion in h+.
blood plasma, proteins, phosphate, bicarbonate, carbonic buffers...
Describe the body’s first lines of defence: (not including the immune system)
Answer:
physical and chemical.
Explanation:
The first line of defence includes
1. Physical eg: nails
2. chemical : that are always ready and prepared to defend the body from infection.
These include your skin, tears, mucus, cilia, stomach acid, urine flow,
friendly bacteria
Oil formation occurs where millions of years ago there were large oceans.this is because oceans have
A- waves that are constantly moving
B- great numbers of tiny marine animals
C-currents that mix the water throughly
D-deep caverns where no light can reach
Answer: A- waves that are constantly moving
Explanation:
Oil is formed from remains that settles in the ocean over the year,this remains are be acted upon by bacteria in the oceans to form hydrocarbons from where fossil fuel is formed in the ocean floor. This is possible because of the movements of waves in the ocean that allows for mixing of this remain and its movement to ocean floor.
in a recessive disorder, a person will only have the disorder if they have one copy of the allele
True or False
Answer:
False
Explanation:
Since it's a recessive disorder that means the presence of the dominant allele will overshadow the recessive if it's present. Two recessive alleles have to be present in order for the person to have the disorder.
The diagram summarizes the light-dependent reactions of photosynthesis.
х
Light dependent reaction
Oxygen
Chemical
energy
What is the input of the light-dependent reactions, labeled X?
Answer:
Light energy.
Explanation:
Light-dependent reactions require light energy to make two molecules needee for the next stage.
which best describes the scinetific proces?
What is the function of the hormone progesterone?
ОООО
preparation of the body for maintaining pregnancy
development of male secondary sex characteristics
development of female secondary sex characteristics
preparation of the fallopian tube for fertilization
Answer:
A. preparation of the body for maintaining pregnancy
Explanation:
Progesterone hormone function in preparing the body in order to maintainpregnancy.
What is Progesterone?Progesterone is a type of hormone that belong to group of steroid hormones called ‘progestogens’. This hormone play important in maintaining pregnancy. progestins is a Synthetic hormones that have a similar action to that of progesterone. Progesterone is secreted by the corpus luteum in the ovary during the second half of the menstrual cycle. It functions during menstrual cycle.
Therefore, Progesterone hormone function in preparing the body in order to maintain pregnancy.
Learn more about Progesterone from the link below.
https://brainly.com/question/8862412
how oxygen produced??
Answer :
Plants take in carbon dioxide from the atmosphere, water from the soil and light energy from Sun.
Photosynthesis occurs.
Oxygen and energy are produced.
There are 21% of oxygen in the atmosphere.
Answer:
Explanation:
photosynthesis consists of two major phases
Light reactions
Dark reactions
oxygen is produced in light reaction by the oxidation and reduction of carbondioxide and water.
Which organisms are heterotrophs?
Answer:
HUMAN BEINGS AND OTHER ANIMALS EXCEPT PLANTS ARE HETEROTROPHS
Explanation:
HETEROTROPHS ARE ORGANISMS THAT CAN NOT MAKE THEIR OWN FOOD
E.G Human beings and other animals
Answer: Herbivores, omnivores, and carnivores are heterotrophs because they eat other organisms to get proteins and energy.
Explanation:
Why does your pulse rate increase as your level of activity increases?
Please answer quick!
Answer:
In response to exercise, both aerobic and strength training, your heart rate increases Hopefully this helps!
Do you think killing lionfish is ethical? Why or why not?
Answer:
Well I don't like killing things but lionfish are technically taking over the ocean since they are traveling everywhere and a hurricane caused six fish from an aquarium to accidentally get swept out into the Atlantic Ocean. Female lionfish produce thousands of eggs at a time, which has allowed their population to increase rapidly in the Atlantic. There’s no firm estimate of the number of lionfish in the Atlantic Ocean right now. However, it might be as many as 375 to 1,000 lionfish per acre of the ocean. These fish have predators such as sharks and scorpionfish in their natural habitat. However, they don’t have many natural predators in the Atlantic Ocean, where the typical predatory animals don’t seem to recognize lionfish as food, so it probably is ethical.
Which strophic level does a fish represent in this food chain?
Algae->mosquito larva->dragonfly->fish->man
Answer:
Secondary consumer/small carnivore
Explanation:
The fish is eaten by the top of the food chain/tertiary consumer (human) and eats primary consumers/herbivore (dragonfly), which means it is the secondary consumer on the food chain.
Where does carbohydrate production occur in a chloroplast?
A. In the cytosol
B. In mitochondria
C. In the thylakoid
D. In the stroma
Answer
D:In the stroma
Answer:B
Explanation:in the stroma
Our current understanding of evolution is called a theory because itches been
Answer:
Supported repeatedly as new discoveries have been made.
Explanation:
Which type of deposition creates sandbars? glacial river wave wind
Answer:
C / Waves
Explanation:
I took on exam got 100%
The type of deposition that creates sandbars is waves. Waves build sandbars far from shore, until they rise above the water's surface
What is sandbars?A sandbar or offshore Bar is submerged or partly exposed ridge of sand or coarse sediment that is built by waves offshore from a beach.
Deposition that creates sandbarsThe type of deposition that creates sandbars is waves.
As waves break, this pulls material from the shoreline, migrating further into the ocean. During heavy storms, large waves can build sandbars far from shore, until they rise above the water's surface.Thus, the type of deposition that creates sandbars is waves. Waves build sandbars far from shore, until they rise above the water's surface.
Learn more about sandbars here: https://brainly.com/question/9478477
Milk sugar is called
and is composed of glucose and
A Fructose, Galactose
B. Lactose, Galactose
C. Sucrose, Maltose
D. Maltose, Fructose
he wavy movement that pushes the food into next organ of digestive system is called
Answer: peristalsis
Explanation:it's the contraction and relaxation of muscles as the bolus moves down the oesophagus
Please help me
Scientists have tracked the changes in this land for many years. Picture A shows how the land looked to start with. Many years later, the land looked like Picture B. What MOST LIKELY caused the change in the land?
A) a coastal glacier
B) water cutting the rocks
C) wind blowing in circles
D) earthquakes along the shore
Answer:
D) earthquakes along the shore
Explanation:
Movement of tectonic plates are responsible for reshaping the surface of our planet and it is contributed by earthquake sometime.
High richter scale of Earthquake allow tectonic plates to slide over each other or collide with each other of Earth's crust within a geologically period of time and causes the rising or sinking of the land.
As the image shows uplifting of land and sinking land in picture B, the action is performed by earthquakes along the shore.
Hence, the correct option is D) earthquakes along the shore.
To which skeletal system do the carpals belong?
spongy skeleton
compact skeleton
axial skeleton
appendicular skeleton
Answer:
Appendicular skeleton
Explanation:
The carpals are bones that make up part of the hand, so the Appendicular system would be an appropriate answer. The Appendicular system got its name because it is the appendages of the axial skeleton. Your hand (as well as your arms , legs, pelvic girdle, feet,etc.) is considered your appendage so it would make sense for the bones that allow your wrist to move and rotate are considered it as well.
Answer:
appendicular skeleton
Explanation:
The carpals are bones that make up part of the hand.The appendicular skeleton is the portion of the skeleton of vertebrates consisting of the bones that support the appendages. The appendicular skeleton includes the skeletal elements within the limbs, as well as supporting shoulder girdle pectoral and pelvic girdle.
HOPE IT HELPS :)
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How doe water change the shape of earth surface?
Answer:
water is constantly moving across the earth. The water is strong enough to break down soil in tiny pieces. What’s happening is a process called erosion. Erosion is: the process of eroding or being eroded by wind, water, or other natural agents.
"the problem of soil erosion".
Water also carries sand and moves it around, this obviously changes the shape of the earths surface!
Explanation:
Answer:
water is constantly moving across the earth. The water is strong enough to break down soil in tiny pieces. What’s happening is a process called erosion. Erosion is: the process of eroding or being eroded by wind, water, or other natural agents.
"the problem of soil erosion".
Water also carries sand and moves it around, this obviously changes the shape of the earths surface!
Explanation:
Name the two types of magnets?
Answer:
hourse and bar magnet tq mark
Answer:
Permanent magnets and electromagnets
Propose some possible explanations for the large volume of noncoding DNA in the human genome.
Answer: Non coding DNA do not contains instructions for proteins synthesis.
They are needed to
1. determine the point of attachments of transcription factors, and
2,they are also needed to control the transcriptions of genetic code from DNA to mRNA during mechanism of transcription.
Explanation:
Why are men today always seen as being toxic? Even though genetics clearly made men and women different and their roles in society different as well
Answer:
It's perception and genetics.
Explanation:
Gene dominance, a man whose father is very toxic and his mother calm, could produce either toxic or calm Gene(here dominance plays the bigger role). note some characters such as (toxic) can be learned;factors arising from society, upbringing and self-realization.
hope it helps, I'm just being general on the topic.
What’s the power house of a cell
Answer:
mitochondria
Explanation:
Mitochondria is known as power house of a cell
________________________________
Hey!!
Mitochondria is called the power house of cell.
It is called the power house of cell because it is responsible for release of energy.
Hope it helps...
Good luck on your assignment
#Stay safe#
______________________________
ldentify the stages of the cell cycle using the drop
down menus
Label A
Label B
Label C
Label D
Label E
Answer:
Label A - G1 (growth phase)
Label B - S phase (DNA synthesis)
Label C - G2 phase (Growth and preparation for mitosis)
Label D - M phase (Mitosis - cell division)
Label E - Interphase
Explanation:
Label A refers G1 phase - In this phase metabolic changes occurs in the cell and cell get prepare for cell division. The cell grow in size only and moves into the S phase.
Label B refers S phase - In this phase DNA synthesis occurs in which genetic material replicates and form two sister chromatids in each chromosome.
Label C refers G2 phase - All the metabolic changes occurred prepare for mitosis and cytokinesis.
Label D refers M phase - In this phase, Mitosis occurs in which nuclear division and cell division (cytokinesis) takes place.
Label E refers to interphase - All the stages from G1 to G2 phases come under the interphase of cell division.
Hence, the correct answers are:
Label A - G1 (growth phase)
Label B - S phase (DNA synthesis)
Label C - G2 phase (Growth and preparation for mitosis)
Label D - M phase (Mitosis - cell division)
Label E - Interphase
Identify the phase the cell is in
Interphase
Prophase
Metaphase
Anaphase
Telophase
Cytokinesis
Answer:
The four stages of mitosis are known as prophase, metaphase, anaphase, telophase. Additionally, we'll mention three other intermediary stages (interphase, prometaphase, and cytokinesis) that play a role in mitosis. During the four phases of mitosis, nuclear division occurs in order for one cell to split into two
Explanation:
An amoeba consists of a single cell and has a nucleus. What is an amoeba
called?
Answer:
Eukaryote
Explanation:
Eukaryotes have a defined nucleus and amoeba is a single celled eukaryotic organism.
27. Which material inside bones is responsible for making blood cells?
O cartilage
O joints
O interstitial fluid
O red marrow
Researchers discovered that the level of lead poisoning can be determined by analysis of a blood sample. This is possible because of the interaction of—
A.
the muscular system and the immune system.
B.
the digestive system and the cardiovascular system.
C.
the skeletal system and the excretory system.
D.
the endocrine system and the reproductive system.
Answer:
Ok for me its B
Explanation: