Explanation:
D. A change in the amount of polar ice will alter how ocean currents move.
Compare selective breeding and evolution
Selective breeding is a method of breeding that allows only those individual organisms with desired characteristics to produce the next generation, while evolution is change in the heritable traits of biological populations over successive generations.
write down at each of the steps of the digestive path the type of change occurring (physical or chemical).
- ingestion
- propulsion
- mechanical breakdown
- elimination
- absorption
- chemical digestion
Answer:
Ingestion = Chemical
Propulsion = don't know...
Mechanical breakdown = Chemical
Elimination = chemical
Absoption = both
Chemical degestion = chemical
Which type of consumers can be both "Secondary" and "Tertiary" consumers?
Answer:
Primary consumers are organisms that eat primary producers, secondary consumers are organisms that eat primary consumers, and tertiary consumers are animals that eat both primary and secondary consumers.
The table gives the average temperatures and elevations of the inner canyon and the north rim of the Grand Canyon.
Inner Canyo North Rim
average elevation 2,100 feet 8,000 feet
average temperature in July 107°F 77°F
average temperature in January 56°F 37°F
Why is there such a vast climate difference in these two areas of the Grand Canyon?
A.
The north rim is in the rain shadow area.
B.
The inner canyon is close to a freshwater lake.
C.
The north rim is higher than inner canyon.
D.
The inner canyon is close to the ocean.
Answer:
It is c. The north rim is higher.
Explanation:
There is such a vast climate difference in these two areas of the Grand Canyon as the north rim is higher than inner canyon.
Why is Grand Canyon famous for?Terrific Gorge is viewed as one of the best instances of dry land disintegration on the planet. Etched by the Colorado Waterway, the gorge is huge, averaging 4,000 feet deep for its whole 277 miles.
Arizona's northwest corner is home to the Grand Canyon National Park. The Grand Canyon, which is made up of water from seven states but is entirely in Arizona, is traversed by the Colorado River.
The "Yarlung Tsangpo Fabulous Gulch" is the biggest and most profound ravine on the planet. The canyon winds its way through the Gyala Peri and Namcha Barwa peaks at an average depth of 7,440 feet.
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Snow is formed when the temperature in the cloud is below.
the dew point
freezing
the relative humidity
32 degrees Celsius
32 degrees Fahrenheit
Snow forms when the atmospheric temperature is at or below freezing (0 degrees Celsius or 32 degrees Fahrenheit) and there is a minimum amount of moisture in the air
Which cell type in humans lacks a nucleus? Which function would this cell be unable to carry out?
mature red blood cells and cornified cells in the skin, hair, and nails contain no nucleus. Mature hair cells do not contain any nuclear DNA.
Answer:
Red Blood Cell lacks a nucleus, it would be unable to carry oxygen efficiently. The absence of a nucleus is an adaptation
Explanation:
Select the correct locations on the image.
Which organisms are prey?
Answer:
Snake, Owl, Wildcat, and Jackal.
Explanation:
These all hunt and eat other animals.
Answer:
Green plants, the mouse, and the rabbit are all prey.
Explanation:
These organisms are all sources of energy for other organisms. Also, the owl, snake, wildcat, and jackal aren't prey in this food web, so they aren't included in the list of prey.
Hope this helps!
This is Ampifly Science 6th grade
Answer:
1, Amount of energy from the sun
2, Personal question
3, Based on the climate, the sun can produce more energy in certain areas over others. The most solar energy will be produced in warmer areas because there is more sun.
Explanation:
more homework question I need help on T~T
Answer:
heres what i found
Explanation:
Arctic tundra are found on high-latitude landmasses, above the Arctic Circle—in Alaska, Canada, Russia, Greenland, Iceland, and Scandinavia, for example—or on far southern regions, like Antarctica. Alpine tundra are located at very high elevations atop mountains, where overnight temperatures fall below freezing.
Answer: D
Explanation: took the quiz
The first groups of land plants to evolve were liverworts, mosses, and hornworts. These plants were small and grew close to the ground because they relied on water being able to move on its own through the plant bodies. The next groups of land plants to evolve were ferns, which could grow bigger and taller because they could transport water and food.
What trait most likely evolved in ferns that was not present in the earlier groups?
cuticles
seed shells
vascular tissues
photosynthesis
Answer:
vascular tissue os the answer
Explanation:
Answer:
C
Explanation:
someone help meeeeeeeeee
What is the purpose of biological adaptation?
A.
to increase reproductive success of an organism
B.
to increase the height of an organism
C.
to make it harder for an organism to find food
D.
to increase the speed with which an organism can run
Answer:
A.
to increase reproductive success of an organism
Explanation:
Cells divide at different rates. The fastest bacteria can divide every 20 minutes. No wonder you can feel sick with food poisoning within hours of eating undercooked food! On the other hand, some nerve cells in your body do not divide much at all. The nerve cells in a 100-year old person could be close to 100 years old.
Answer:
Hiya, Ruby
what's the question ❓
Is this supposed to be a question or???
write a hypothesis to explain why the female leatherback digs two holes
The following is a potential explanation for why the female leatherback turtle excavates two holes:
To prevent predators from discovering and destroying her genuine nest, the female leatherback turtle digs two holes: one to lay her eggs in and one to serve as a decoy.What is Female leatherback?A species of sea turtle that is a member of the Dermochelyidae family is the female leatherback. One of the largest living reptiles in the world, it is the largest of all living turtles. Female leatherbacks are renowned for their distinctive nesting behaviour, during which they land on beaches all around the world to lay their eggs.
This theory is based on the observation that leatherback turtles are known to dig a secondary hole close to their actual nest, sometimes without laying any eggs in it.
Therefore, the following is a potential explanation for why the female leatherback turtle excavates two holes:
To prevent predators from discovering and destroying her genuine nest, the female leatherback turtle digs two holes: one to lay her eggs in and one to serve as a decoy.Learn more about female leatherback, here:
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Flower Dissection
If you could repeat the lab and make it better, what would you do differently and why? There are always ways that labs can be improved. Now that you are a veteran of this lab and have experience with the procedure, offer some advice to the next scientist about what you suggest and why. Your answer should be at least two to three sentences in length.
The laboratory can be improved by calibrating measurement tools and organizing the parts that help laboratory work.
What is lab organization?The expression lab organization makes reference to the strategies used to improve our performance in the laboratory.
Labs must include different devices and tools such as eyewash devices, biosafety cupboards, emergency showers, etc.
In conclusion, the lab can be improved by calibrating measurement tools and organizing the parts that help laboratory work.
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Now use the temperature change simulation to carry out your experiment. Record your data, as well as any necessary calculations, in the table. You can modify the table, if necessary, so it matches your experimental procedure.
Answer:
now use the temperature change simulation to carry out your experiment. record your data, as well as any necessary calculations, in the table. you can modify the table, if necessary, so it matches your experimental procedure.
Which soil horizon is primarily responsible for this soil's fertility?
(1 Point)
Horizon A because it contains humus and other organic nutrients that plants need
Horizon B, because plant roots can grow down into the smaller rock fragments.
Horizon because most of the groundwater is stored in this horizon
O Horizon D. because it is the parent rock that breaks up to form soil
Answer:
horizion A
Explanation:
soil being fertile is allowing plants to benefit from it, plants benefit from the nutrients within the soil. seeing that horizion a has nutrients shows that it is horizion a
help me pleaseeeeeeeee
Answer:
tropical
Explanation:
When I choose the cereal in the plastic bag instead of the cardboard box and plastic bag, which strategy am I using? (This is for school, an assignment, homework, whatever.) Don’t delete
Question options:
reusing
rebuilding
reducing
recycling
How do patterns in the fossil record support the conclusion that species go extinct?
Answer:
Since every specie has a differnet type od form.
Explanation:
Why does clearing forests using fire contribute to the greenhouse effect?
A. Burning trees returns stored oxygen to the atmosphere as a gas.
B. Burning trees returns stored nitrogen to the atmosphere as nitrous oxide.
C. Burning trees returns stored methane to the atmosphere as a gas.
D. Burning trees returns stored carbon to the atmosphere as carbon dioxide.
Answer:
D
Explanation:
Trees takes carbon dioxide from the atmosphere for making its own food through photosynthesis so when the trees.are being burnt they release carbon dioxide to the air leading to increase temperature or green house effect.
Answer:
(A) Burning trees returns stored oxygen to the atmosphere as a gas.
Explanation:
PLEASE BE QUICK 50 POINTS ANND BRAINLIEST IF CORRECT
What does it mean when a population exceeds its carrying capacity?
The environment doesn’t have enough habitats for every member of the population.
The environment doesn’t have enough water for every member of the population.
The population needs more resources than the environment can supply.
The environment doesn’t have enough food for every member of the population.
Answer:
The population needs more resources than the environment can supply.
Explanation:
Fossil fuels were made from specific kinds of ancient organisms. The fossilized remains of tiny ocean organisms formed
A. Only Coal
B. Only Natural Gas
C. Oil and Coal
D. Oil and Natural Gas
Answer:
I am not sure but I think it's option b
Answer:
D. Oil and Natural Gas
A musk ox and the Alstroemeria flower have physical structures and organs that have similar functions. Provide two examples of similar structures or organs and describe how they have similar functions.
Answer:
Multicellular organisms: Both the plant and the ox are made up of more than one cell.
Both the ox and the plant need to breath somehow (use air).
Explanation:
Which can be excluded from the list of environmental impacts of mining?(1 point) harmful gases are released
water is polluted
sea level is rising
habitats are destroyed
I will give brainiest!!
Answer: Water is polluted
Explanation: Im so sorry if this is wrong btw but im pretty sure its right
PLEASE HELP ME ASAP
Which of the following processes adds water vapor to the atmosphere?
A.
photosynthesis
B.
evaporation
C.
weathering
D.
condensation
Answer:
Evaporation
Explanation:
*-*-*-*-**-*-*-*-*-*-*
When the sun gets hot, water from any lakes, oceans, rivers, or any part with a large body of water evaporates.
This means that water turns into a gas form called "water vapor" that rises into the atmosphere.
Hope this helps <3
If you were to create your own watershed using materials from your house, what materials would you need, and why would you need these materials to create a watershed?
Please help, i don't understand this question ! 10 Pointd
Organisms with similar body symmetry are considered more closely related to each other than to organisms with different body symmetry. Which organism in the diagram do you think this sea slug is more closely related to?
Answer:
A snail.
Explanation:
Sea slugs are in this phylum called mollusks. This group of animals includes animals such as snails.
Does animals take part in Water Cycle?
If your answer is YES then, explain how they take part in Water Cycle? If your answer is NO then, explain why NO.
Which of the structures are considered accessory organs in the digestive system?
Answer:
your liver pancreas and gallbladdder
Explanation:
i hope this helps you