Answers
Answer:
Explain the terms “criteria” and “constraints.” Criteria are things the design needs to do in order to be successful--its requirements. Constraints are limitations on the design. These may be materials available, the cost of the materials, the amount of time they have to develop the solution, etc.
Design criteria are the explicit goals that a project must achieve in order to be successful. ... Design criteria can be divided into primary and secondary criteria. Primary criteria are those that constitute a successful project; the project will be unsuccessful if it does not meet these goals.
Related Questions
what produces a unstable form of energy for the cell
Answers
Answer:
In both animal and plant cells. ... Only in plant cells. Mitochondria. Produces a usable form of energy for the cell.
What common idea about organisms did the early naturalists share
Answers
If you were to perform a cost-benefit analysis of using HAAs in food containers, children's toys, and other plastic products, what information would you need to consider? Would this be enough information to determine whether HAAs should be used in these products? Why or why not ?
Answers
please help ASAP
How can ecosystems benefit from wildfires?
Answers
Answer:
Fires often remove alien plants that compete with native species for nutrients and space, and remove undergrowth, which allows sunlight to reach the forest floor, thereby supporting the growth of native species
Which of the following are ways the land can become polluted? Select ALL that apply
- farming
- smog
- industry
- mining
- runoff
Answers
Answer:
all of them can cause pollution
Explanation:
which properties of life are displayed by a virus
Answers
Answer:
Living characteristics of viruses include the ability to reproduce, but only in living host cells, and the ability to mutate. They can also only reproduce inside the host cell and they do have DNA or RNA.
Explanation:
A Praying Mantis was covered with water. Within a couple of hours, the liquid water changed into water vapor. Is this a physical or chemical change? Explain your reasoning.
Answers
Answer: Chemical change
Explanation:
Because the body of the Praying Mantis is hotter than the water so it makes it "melt" into water vapor that will soon evaporate.
Which geoengineering solutions, if any do you think are worth pursuing ? Weigh the potential I benefits and limitations.
Answers
Answer:I’m not sure on about this I’m just here for the 5 points
Explanation:
Which phylum reproduces asexually through budding?
Answers
Answer:
Hydra
Explanation:
The correct answer is - Hydra
Reason -
Budding: Hydra reproduce asexually through budding, where a bud forms that develops into an adult and breaks away from the main body.
need help explaining asap please :(
Different types of selection may occur within a species in response to environmental change. Which of the following would provide evidence that stabilizing selection is occurring in response to environmental conditions?
A shift in a population's frequency curve from an intermediate phenotype to an extreme phenotype
A shift toward equal distribution of all phenotype frequencies, including intermediate and extreme phenotypes
An increase in the frequency of extreme phenotypes and a decrease in the frequency of intermediate phenotypes
An increase in the frequency of intermediate phenotypes and a decrease in the frequency of extreme phenotypes
Answers
An increase in the frequency of intermediate phenotypes and a decrease in the frequency of extreme phenotypes favors stabilizing selection. Therefore, the correct statement is option D.
What is stabilizing selection?Stabilizing selection is a natural selection favoring intermediate phenotypes over extreme phenotypes. When the environment is stable, individuals with intermediate traits will be more fit than those with extreme traits.
Individuals with intermediate phenotypes have high chances of survival due to stabilizing selection, resulting in an increase in the frequency of intermediate phenotypes and frequency of extreme phenotypes decreases.
Stabilizing selection results in reduction of the genetic variation within a population, as extreme phenotypes are less likely to survive. The reduction in genetic variation results in more homogeneous population.
Therefore, an increase in the frequency of intermediate phenotypes and a decrease in the frequency of extreme phenotypes is a type of stabilizing selection.
Learn more about stabilizing selection here:
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Identify this image.
A- Prototype
B- planetesimal
C- both of these terms are interchangeable
Answers
Explanation:
C- both of these terms are interchangeable.
tru or false
Do plants lose water
Answers
Answer:
True is the answer of the question
Answer:
True they lose water by the process of Transpiration.
Explanation:
Hope this helped :)
Question 2 (2 points)
A marble dropped from the Foshay Tower in Minneapolis hits the ground at 52 m/s. How high is the Foshay tower?
Answers
Answer:
Height of the Foshay tower is 138 m
Explanation:
Using the third equation of uniformly-accelerated motion under gravity:
v² = u² + 2gh
Where v is final velocity,
u is initial velocity,
g is acceleration due to gravity,
and h is height
v = 52 m/s;
u = 0 (since the marble was dropped from rest at a height above the ground);
g = 9.8 m/s²,
h = ?
(52 m/s)² = 0 + 2 × 9.8 m/s² × h
2704 m²/s² = 19.6 m/s² × h
h = 2704 m²/s² / 19.6 m/s²
h = 138 m
Therefore, height of the Foshay tower is 138 m
If a molecule has one side more negative and one side more positive it is said to have a dipole and be polar. Which molecule has equal charge all the
way around, does not have a dipole, and is non-polar.
A. NaCl
B. HCI
C. CI2
Answers
how you know that horses are related to other animals?
Answers
Answer:
their bone structure
Explanation:
Horses belong to a group of mammals with an odd number of toes. That rules out mammals with two toes, or "cloven hooves," like goats, pigs, cows, deer, and camels. So who are the other odd-toed, plant-eating animals? Most members of this group, known as perissodactyls, are extinct.
the broad portion of the leaf that carries out photosynthesis
Answers
Answer:
It is called the Blade
Explanation:
The blade is the broad part of a leaf that holds the green food making cells.
What is the relationship between genetic mutations and DNA?
Answers
Answer:
Change in DNA sequence leads to genetic mutation.
Explanation:
A mutation is a change in DNA. The organisms DNA can affect the way it looks in the future and can cause changes in the aspects of that organisms life. Mutation is quite crucial to evolution and is the raw material of genetic variation. The way the DNA functions can affect the mutation.
Gregor Mendel was:
Select one:
a.
An English scientist who carried out research with Charles Darwin.
b.
An early 20th century Dutch biologist who carried out genetics research.
c.
A little known Central European monk.
d.
An early 18th century American Renaissance man who made many discoveries.
Answers
Answer:
b.option is some how correct.
Explanation:
Research the differences that exist between mitosis and binary fission. Identify at least one difference, and explain why it is significant.
Answers
Mitosis is cell division that results in two identical daughter cells and is primarily used for growth of an organism
The difference between mitosis and binary fission is that while mitosis occurs in eukaryotes and binary fission occurs in prokaryotes.
Mitosis and binary fission are forms of cell division that duplicate cells. Binary fission occurs in prokaryotes which are the cells that do not contain a nucleus.
On the other hand, mitosis occurs among the eukaryotes which are the cells that have a nucleus. Also, binary fission doesn't include spindle formation in its process which makes it faster than mitosis.
Read related link on:
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convert 750ml to litres
Answers
Answer:
0,75 l
Explanation:
1 l = 1000 ml
0,75 l = 750 ml
Which is the best explaination of a recessive gene?
Your answer:
O A gene passed to offspring that has a mutation.
O A gene that influences traits every second generation.
O A gene that is hidden or not expressed.
O A gene passed to offspring that influences all traits.
Answers
How do u merge two. Atoms together and. Make a nucleus atirficially
Answers
Some atoms, though, want to have more or less electrons around them than they do. So they form things called bonds that let them share electrons with each other. (There are lots of different kinds of bonds, but this is the basic idea.) When they're sharing electrons, they're totally stuck together and become what's called a molecule.
(added by Mike W.: Those types of bonds are called ionic bonds, where one atom grabs an electron from another and the resulting charged ions stick together by electrical attraction. Bonds can also form even between atoms which are just like each other, so that neither ends up with more or less electrons than it started with. Common examples are the oxygen and nitrogen molecules in the air. Here the reason that the atoms stick together is that the electron clouds, described a bit in that link above, can lower their energy by spreading out over two atoms instead of one, for reasons that one can't begin to describe without quantum mechanics. These covalent bonds are very common and often the strongest bonds around.)
Some atoms, though, don't want to have any more or less electrons than they have. So they don't form bonds with any other atoms. (An example of this is Helium.) So they don't bond at all. (Mike W.: What this really means is that every electron is stuck well, in a low energy state. The next state available would have much higher energy. Only very weak bonds can form with other atoms. The reasons why there are particular states around with different energies are also entirely due to quantum mechanics.))
need help asap will mark brainliest
Answers
Answer:
if i were you I would write about the Nile river because it's supposed to be one of the biggest rivers and if u would I would look more about it on what it says but not the exact words ok.
Explanation:
have a good day sorry if this didn't help
match the eukaryotic kingdom with the approrite description
help meeeeeeeee
Answers
Answer:
Animal: C
Plants: D
Fungi: B
Protist: A
Explanation:
Please answer and thank you
Please answer all of the questions
Please
Answers
Theodor Schwann
Bacteria
Unicellular has one cell and multicellular has more than one cell
5-----
The basic building blocks of all living things
Microscope
living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.
Virchow used the theory that all cells arise from pre-existing cells to lay the groundwork for cellular pathology
He created the single lens microscope,he did a lot a research on small animals such as fleas. He helped disprove the theory of spontaneous generation.
QUESTION 6
What do red blood cells do?
Answers
Answer: Red blood cells carry oxygen from the lungs to the other parts of the body.
Explanation:
Answer:
red cells contain a special protein called hemoglobin, which helps carry oxygen from the lungs to the rest of the body and then returns carbon dioxide from the body to the lungs so it can be exhaled.
Explanation:
please lmk thank you:)
Answers
Answer:
small earthquakes are very common. many happen everyday
Hi help me and you get 15 points!!!
How are non renewable resources formed?
Answers
Answer:
Most nonrenewable resources are formed from organic carbon material which is heated and compressed over time, changing their form into crude oil or natural gas. The term nonrenewable resource also refers to minerals and metals from the earth, such as gold, silver, and iron.
write down at least twenty things that animals contribute to your life and the lives of those around you. Once you have the list, select five and describe them in detail. Include the following in your description: What is the item, and how does it relate to animals? What role does that item play in your life and the lives of those around you? How was that item produced? Describe the animal (size, type, what they feed on, how they live, etc.). Your description of each item should be about 30 words long, for a total of at least 150 words. You will need to use your skills of observation and will also need to do some research on your own. Please submit the list and the descriptions.
Answers
Answer:
Trust me i feel u and understand so heres my answer so that u can feel at ease
Explanation:
Food- Most Ag animals, (Such as farm animals) Are mainly a source of food. This role is vital to my life and everyone else because Food is one of the major things we need for life. This item is produced through farming and Manufacturing. The main contributors to this would be Cows, Sheep, Pigs and Chicken.
Clothing- Some animals fur or Wool can be used as a type of base material for clothing. This Role is vital to my life and everyone else because Clothing is one of the major things we need for life. This item is produced through Shearing, Hunting and/or Manufacturing. The main contributors would be Sheep, but sometimes game animals (such as bears or deer) are used too
Milk- Cows and Some goats Makes milk. This is an important role because Milk is used in a variety of foods such as Cakes, Cereal, Oatmeal, etc. The main contributor would be Cows, however some times Goats milk can be used as well. Milk is mainly processed through pasteurization
Pets- Some animals (cats, dogs, birds, etc.) Can be used as Pets. This role is important because Pets are Stress relievers and can help mentally with what could go on around the world. Most pets are breed through selective breeding. The main contributors are Cats, Dogs and Fish.
Butter- Animal fat can be used to make butter. This is a important role because butter is also used in a variety of foods, such as cakes, Meats, etc. Animal fat left over from butchering animals can be process into butter. Most ag animals that are used for meat, (cows pigs) are used. A second way to make butter would be to use goats milk.
What are astronomical bodies?
If ur correct i'll give u brainliest
Answers
is a naturally occurring physical entity, association, or structure that exists in the observable universe
Explanation:
Hope this helps
Answer:
Contents
1 Solar System
2 Exo-planets and brown dwarfs
3 Stars
4 Star constellations
5 Star clusters
6 Nebulae
7 Galaxies
8 Galaxy groups and clusters
9 Black holes
10 Other lists
11 Astronomical catalogues
12 Map of astronomical object
13 Lists of telescopes
14 Lists of spacecraft
15 List of government space agencies
16 Lists of astronauts
17 Lists of space scientist
Explanation:
