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.
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
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:
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
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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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.
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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someone help meeeeeeeeee
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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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.
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:
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
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
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:
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???
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.
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
Which of the structures are considered accessory organs in the digestive system?
Answer:
your liver pancreas and gallbladdder
Explanation:
i hope this helps you
