Answer:
We call it the embryo.
Explanation:
The muscle in Lane's arm would best be described as which of the following?
An organ system
An organ
An organism
An organism
A tissue
Answer:
tisuee\
Explanation:
What does the disappearanse of several small Solomon Islands show? Should other nations be
concerned about their disappearance? Explain your answer.
Help
The human heart and muscle cells require a great deal of energy. Which cell organelle would you expect to appear in large numbers?
Mitochondria
Explanation:
The mitochondria is known as the 'powerhouse of the cell' as it respires aerobically to produce energy for cells, including muscle cells. It is the mitochondria which produces energy in cells therefore, a lot of mitochondria is needed in the human heart and muscles.
Hope this helps!
Multiple choice: Scientists use molecular ology to determine how two species are related by comparing the genes in one species to genes
A. in extinct species.
B. in human species.
C. in related species.
D. in related fossils.
PLEASE HELP WILL MARK BRAINLIEST
How is temperature related to the physical change of a substance? PLEASE MAKE THE ANSWER SCHOOL APPROPRIATE
Answer:
As temperature increases, the atoms or molecules in a substance gain energy.
Explanation:
Hope it helps!!!!
Why do saturated fatty acids have straight structures, while unsaturated fatty acids have bent structures
Answer:
The answer is C
Explanation:
Saturated fatty acids have single carbon-to-carbon bonds.
Answer: saturated fatty acids have single carbon-to-carbon bonds
Explanation:
apex notes
Which complex is not involved in the establishment of conditions for atp synthesis?.
Answer:
photosystem II
Explanation:
Photosystem II (or water-plastoquinone oxidoreductase) is the first protein complex in the light-dependent reactions of oxygenic photosynthesis. It is located in the thylakoid membrane of plants, algae, and cyanobacteria.
wikipedia.
mountain lion vs grizzly bear. Who will win?
Answer:
I think a grizzly bear would win
Explanation:
Why do the neuron and epithelial cell look so different?
They have a different function in the body.
A different section of DNA is activated in the nucleus.
They were created from different parent cells.
A different tissue results from a collection of each type of cell.
More time was spent creating the neuron.
Answer:
Nerve cell shapes vary according to the number, branching and disposition of their projections or dendrites, collectively known as arborization. This determines their capacity for interacting with their environment and with other nerve cells or neurons, hence their computational ability and roles.
Explanation:
Nerve cell shapes vary according to the number, branching and disposition of their projections or dendrites, collectively known as arborization. This determines their capacity for interacting with their environment and with other nerve cells or neurons, hence their computational ability and roles.
10. Friction is necessary when you are on a bike to stay _________.
Answer:
upright
Explanation:
In order to stay upright the bicycle has to experience friction.
Chloe reads that given the correct conditions, cuttings from certain plants will form roots along the stem, enabling a new plant— identical to the parent plant—to grow. Chloe wants to investigate whether rooting hormone is beneficial or detrimental in this process. She takes cuttings from a shrub. For Group 1, she places some shrub cuttings in potting soil in partial shade. For Group 2, she dips some shrub cuttings in rooting hormone, places them in potting soil, covers them with a clear dome, and places them in direct sunlight. She waters the groups equally. She pulls up some cuttings after 3 days and again after 6 and 9 days to observe and measure root growth. Write a hypothesis for Chloe's experiment.
Answer:
The correct answer is - If you use the rooting hormone when cloning plants from cuttings, then it will be beneficial for the cuttings.
Explanation:
A hypothesis is a possible explanation or solution behind the particular natural world process or phenomenon. It is formed on the basis of the observation of the phenomenon or process, how it works or what characteristics it shows.
In this study, it is found that the root hormones promote the growth in the clonings from the cuttings of plants thus, the provided hypothesis is the correct hypothesis for the experiment given.
16. What force is needed to accelerate a 500 kg object at a rate of 10 m/s2?*
(3 Points)
Answer:
The second one
Explanation:
The formula to calculate force is:
F=m*a
So, 500 kg*10 m/s= 5000 N
The reason why it is not the last one is because we are looking for force, which is measured in Newton's.
I really hope this helps.
In what respect is a mycelium and a fruiting body similar?.
Answer:
Both are made of hyphae
Explanation:
Does this help you????
Which of the following are human organs? Select all that apply.
-Blood
-Skin
-Stomach
-Tongue
The muscular organ that digests food, called the stomach. It is a component of your digestive system (GI). When you eat, your stomach contracts and releases the acids and enzymes needed to break down the meal. Thus, option C is correct.
What is function of Stomach?In the anterior part of the abdominal cavity in most vertebrates, the stomach is a sac-like enlargement of the digestive system situated between the esophagus and the small intestine.
Before food is delivered into the intestine, it is mechanically distributed and stored in the stomach as a temporary container.
Carbohydrates are chemically digested in the stomach. Since the stomach only makes protease and lipase (pepsin breaks down proteins into peptides),
it is unable to chemically digest carbohydrate (gastric lipase that digests lipids into glycerides).
Therefore, Stomach is digestive organ in human
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what country had the highest gdp per capita in 2015?
Answer:
Qatar
Explanation:
none
HELP ASPA HELP!!!!Which of the following is an example of a structural adaption that an animal may develop if a habitat starts to have a slow decline in the amount of water available to drink?(1 point) If water slowly begins to become scarce, an animal may over time develop a way to store more water in its body. If water slowly begins to become scarce, an animal may over time develop a way to store more water in its body. If water slowly begins to become scarce, an animal may develop communication methods through a type of call that allows them to notify others of its species where water is located. If water slowly begins to become scarce, an animal may develop communication methods through a type of call that allows them to notify others of its species where water is located. If water slowly begins to become scarce, an animal may develop pack habits that allow them to spread out and locate water faster. If water slowly begins to become scarce, an animal may develop pack habits that allow them to spread out and locate water faster. If water slowly begins to become scarce, an animal may start migrating out of the environment to one that has more water. WILL GIVE 22 POINTS AND BRAINLIEST
Answer:
a
Explanation:
id water slowly begins to become scarce and animal over time develop a way to store more water in its body
Multiple monosaccharides joined together to form a chain are called
protein
polypeptide
nucleic acid
polysaccharide
Answer:
Polysaccharide
Explanation:
What is the mass of a bacterial cell in standard notation.
Can someone explain how the process of bioaccumulation happens?? ‼️10 points‼️
Answer:
Bioaccumulation is the process by which toxins enter the food web by building up in individual organisms, while biomagnification is the process by which toxins are passed from one trophic level to the next (and thereby increase in concentration) within a food web.
Explanation:
The table shows the commonly eaten foods of some organisms.
Commonly Eaten Foods List
Group Commonly Eaten Foods
A vegetables, meat, chicken
B insects, fruits, seeds
C grasses, barks, twigs, acorn
D ladybugs, caterpillars, flies, mosquitoes
Answer:
The answer is B.
Explanation:
Answer:
The answer is A and B.
Explanation:
Full Question: Which groups contain both primary and secondary consumers?
The answer is A and B.
Just took the test in Buzz.
what is it called when you make predictions about something not yet recorded?
Answer:
Hypothesis
Explanation:
How are igneous rocks classified?
Answer:
Igneous rocks may be simply classified according to their chemical/mineral composition as felsic, intermediate, mafic, and ultramafic, and by texture or grain size.
Explanation:
Because im not an idiot jk becuase i just took a test on those.
Which structures provide evidence that these organism share a common ancestor and that evolution has taken place? Select the two correct answers. (1 point)
wing of a bat
tin of a fish
hoof of a horse
tail of a beaver
beak of a bird
Answer:
Wing of a bat
Hoof of a horse
Explanation:
Refer to the image..
What is rna pleaseeee helpppp
Answer:
ribonucleic acid, a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins, although in some viruses RNA rather than DNA carries the genetic information.
Explanation:
True or False: High status people are calm, breathe deeply and move smoothly
Answer:
This is true
Explanation:
What structure in the female reproductive system produces eggs?
Vagina
Ovary
Fallopian tube
Cervix
Ovary structure in the female reproductive system produces eggs. Thus, the correct option is B.
What is female reproductive system?The uterus, fallopian tubes, ovaries, and the vagina are a woman's internal reproductive organs. The muscular, hollow tube known as the vagina connects the uterus to the vaginal opening. The muscular walls of the vagina allow it to expand and contract.
The primary roles of the female reproductive system are to produce eggs (ova) that can be fertilized and to create the environments and space necessary for a baby to grow. The female reproductive system also possesses the components required for a man's sperm to interact with a woman's ova in order for this to occur.
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Model Develop a shortlist of systems that you think biologists would want to model. Choose one system from your list and develop a plan for how you would model it.
Answer:
The mathematical model
Explanation:
it is because they will model the airplane the way they solve difficult tasks in math
HELP ASAP!!!!!! 3 SENTENCES PLEASE
what is the structure of proteins?
Answer:
It is convenient to describe protein structure in terms of 4 different aspects of covalent structure and folding patterns. The different levels of protein structure are known as primary, secondary, tertiary, and quaternary structure. The primary structure is the sequence of amino acids that make up a polypeptide chain.
I NEED HELP!!!
how can you survive a very cold winter
Answer:
Prepare! Follow our winter survival kit checklist for tips on proper clothing, winter car kits, home supplies, and more.
Hypothermia and frostbite are the real dangers. Even in 50 F temperatures, you’re at risk of losing too much core and limb heat.
Protect your body heat. Protect it, trap it, and treat it like the precious resource it is.
Keep covered. Wind and exposure are the enemy. Exposed skin accelerates heat loss, especially through wind.
Dress in layers. The air trapped between each layer holds your body heat, like your own personal hot tub. Plus, layers give you better control over regulating body heat so you can avoid dangerous sweating.
Avoid sweating and stay dry. Besides moisture loss, sweating is bad because water on your skin makes you colder. That’s why we sweat to begin with — it’s the body’s air conditioning system.
Snow is an insulator. Don’t be afraid to use it for shelter.
Avoid eating snow. You lose a lot of core heat by melting snow inside your body. Melt it outside your body instead.
Alcohol does not warm you. Sorry, Russia!
Hydrate. Severe cold can be just as dangerous as severe heat. Stay hydrated.
Don’t travel unless you have to. Conserve energy. Stay where you’re most likely to be found. Especially if you’re in a nasty storm where navigation and shelter is difficult.
Explanation:
Which two body systems remove waste products from the body?.
Answer:
The urinary system and Integumentary system
Explanation:
The urinary system is the primary waste elimination system in the body. However, the Integumentary system also eliminates some waste products.