Science about fossils
_____was the element that was discovered in large quantities of rock by the Alvarez' in conjunction with the extinction of the dinosaurs.
Answer:
Sulphur is the answer I think
carabuttram23 What planet is closest to the sun, what planet is least closest, which planet has rings (name any) in our solar system?
Answer: Mercury
Explanation:Mercury—the smallest planet in our solar system and closest to the Sun—is only slightly larger than Earth's Moon.
What would the seasons on Earth be like if its axis was tilted like Uranus, perpendicular to its orbit? What would the climate at your location be like compared to how it's now?
PLZ Help!! I will give you a brainliest!
Answer:
srry i dont know i wanted points so i can ask my question but good luck
Explanation:
ITS DUE IN 13 MIN HELP
Is rainwater a pure substance or a mixture?
please explain
Which picture illustrates the anaphase stage of mitosis?
Picture A, where spindle fibers start to pull away from the center of the cell.
Picture B, where nuclear membranes form around each set of chromosomes resulting in two nuclei.
Picture B, where nuclear membranes form around each set of chromosomes resulting in two nuclei.
Picture C, where each pair of sister chromatids attaches to a spindle fiber by its centromere.
Picture C, where each pair of sister chromatids attaches to a spindle fiber by its centromere.
Picture D, where chromosomes coil up, nuclear membrane breaks down, and spindle fiber system forms.
Answer:
The illustration of anaphase stage of mitosis is where the spindle fibers start to pull away from the center of the cell.
MITOSIS:
Mitosis is the process whereby a single cell results in two daughter cells that are genetically identical to one another.
Mitotic division occurs in stages namely: prophase, metaphase, anaphase and telophase.
Prophase: Condensation of chromatids to more visible X-shaped structure called chromosomes.
Metaphase: Chromosomes line up at the cell's equator
Anaphase: Chromosomes are pulled apart by the spindle fibers that attached to their centromere.
Telophase: Reformation of the nuclear membrane.
According to this question, in the anaphase stage, spindle fibers start to pull away from the center of the cell to separate the chromosomes.
Learn more about anaphase stage: brainly.com/question/18737550?referrer=searchResults
Answer:
d
Explanation:
4. According to Newton's Law of Gravity, which of these changes would cause the gravitational force between two objects to increase?
The mass of one of the objects doubles
The two objects move farther apart
The mass of both objects is cut in half
The mass of one of the objects is cut in half
Answer:
If the mass of one of the objects is doubled, then the force of gravity between them is doubled. Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces.
Explanation:
Answer:the mass of one object doubles
Explanation:
If the mass of one of the objects is doubled, then the force of gravity between them is doubled. ... Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces.
Explain in terms of the water cycle the cause of the general trend in water level from 2000 to 2015 shown in the graph.
Answer: Human use
Explanation: Over the years we humans have gone more demanding for water and the increase in population means increase in use therfore the use in water has increased
Answer:
it decreased in the mater of 15 years which means x is equavllient to yk and is causing erosion and is rather deadly
Explanation:
just explained.
plz help my giving 100
You decide to make strawberry banana popsicles. What change in state will need to occur
Answer:
solid to liquid to ice i think
Explanation:
THE TAKING OF AIR RICH IN OXYGEN INTO THE BODY IS CALLED _
Answer:
Inhalation
Explanation:
hope its correct
Answer:
HELLO!!!
SO UR ANSWER IS...
Taking in of air rich in oxygen into the body is called INHALATION.
Thanks I hope it helps
What increases as you go deeper into the ocean?
A. Pressure, temperature, and density
B. Just pressure and temperature
C. Just density
D. Just temperature and salinity
Answer: Hey! To you and whoever needs it, your answer should be:
A. Pressure, temperature, and density.
Let me know if I answered your question incorrectly! :D
During the night, you woke up to strong rains and wind. You’re not exactly sure which kind of storm occurred. In the morning, you see that a tree in your yard is split in two. This is the only damage and debris in the area.
What type of storm most likely caused the damage?
O cyclone
O hurricane
O thunderstorm
O tornado
WILL GIVE BRAINLIEST!!!! SO HURRY
Scientists sometimes work on research to create better plants. These plants have traits that are more useful to people than are the traits found in wild plants. A scientist might start by choosing a trait to change. Then, the scientist must decide on a breeding strategy to change that trait. If the scientist chooses a good trait and a good strategy, the result might be a new and more useful plant. Imagine for a moment that you are about to start working on a similar project. Explain your self in a paragraph or 2 of no less that 5 sentences.
Question — Identify one trait of a plant that could be changed by selective breeding.
Question — Explain how the change you describe would make the plant more useful.
Answer:
question one: Things such as the size of the edible part of a plant can be increased by only pollinating the plants with the largest edible areas with the other plant with the second largest, etcetera.
question two: the plant would be more size efficient, and easier to farm for profit as less plants would be required to make the same amount of edible product, and more would be able to be produced in general
Make a claim about how the complexity of fossils in the fossil record can provide clues to the relative ages of rock units.
Answer:
about the geologic history of Earth. How do fossils provide important clues to environmental changes that occurred in earths past?
revealing the ways that organisms have changed throughout the geologic past. ... to learn about how environmental changes have affected living organisms.
Explanation:
i hope it's right..
Match each type of fossil to the description that best matches.
Answer:
1. B. 2. D. 3. A. C.
Explanation:
That's the best I could do. With it so blurry.
30 POINTS ANSWER ASAP NEED HELP SCIENCE QUESTION JUST DO THE GRAPH FILL IN EVERY BOX
Answer:
Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).
Explanation:
Hope this helped!! please give me brainliest :)
Are both strands of DNA copied continuously during replication? Explain your answer.
Answer:
Since the two strands of a DNA double helix are antiparallel, this 5′-to-3′ DNA synthesis can take place continuously on only one of the strands at a replication fork (the leading strand). On the lagging strand, short DNA fragments must be made by a “backstitching” process.
Explanation
Hope this helps!!!
What type of telescope gathers information in almost any weather during any time of the day. The choices are infrared, optical, radio, and x ray telescopes.
Optical should be your best bet.
The telescope that gathers information in almost any weather during any time of the day is optical telescope.
What is an optical telescope used for?An optical telescope gathers and focuses light mainly from the visible part of the electromagnetic spectrum.
Optical telescopes increase the apparent angular size of distant objects as well as their apparent brightness.
Thus, optical telescope is the correct answer.
To learn more about the optical telescope click here:
https://brainly.com/question/3656633
The plant cell below has some damaged organelles. What would MOST LIKELY result from this damage to the cell?
Answer:
If cell wall of a plant is damaged, the cell will be collapsed. The cell wall separates the cytoplasm from external environment and protects cell organelles. without cell wall they will be damaged. Cell also acts as permeable membrane for solvents and ions which cannot happen when cell wall is damaged.
Explanation:
Which has increased at about the same rate as global temperatures over the past 100 years?
A sunlight reaching Earth
B Volcanic eruptions
C Tree rings
D carbon dioxide
Please help thank you
Answer: D is the answer.
Explanation: Carbon dioxide significantly impacts the global temperature, and is partially the reason why it has been increasing over the past 100 years.
Think about how sedimentary rocks form. Can you determine which fossils in the image are the oldest and which fossils are the youngest? Explain ur answer. PLS HELP FAST!!!!
Answer:
Considering the formation of sedimentary rocks, the fossils in layer C are the oldest. Sedimentary rocks form in layers, with the oldest rock at the bottom. So, the fossils in layers A and B are newer than the ones in layer C. The fossils in layer A are the newest fossils
Explanation:
Describe the main difference between passive and active transport
Answer:
In Active transport the molecules are moved across the cell membrane, pumping the molecules against the concentration gradient using ATP (energy). In Passive transport, the molecules are moved within and across the cell membrane and thus transporting it through the concentration gradient, without using ATP (energy).
Explanation:
hope it is hopeful
18 points
Science Please need help
What is Osmosis, Diffusion in your own words or just a simple definition.
why should gender selection be illegal
Is there a way to select for desirable traits in plants and animals?
Answer:
yes there is
Explanation:
genitic modification
Answer:Artificial selection is the identification by humans of desirable traits in plants and animals, and the steps taken to enhance and perpetuate those traits in future generations.
Question 5 of 20
What else are extreme sports sometimes called?
A. Action sports
B. Adventure sports
C. Adrenaline sports
D. Both A and B
dwnaidljoiwksajkjhajjadahj?
please answer quick :))
Answer: dwnaidljoiwksajkjhajjadahj = 6b
Explanation: Add 5 to 5 to equal 9 minus 6 is 3 then u multiply b by 3 and b equals 2 so ya
HELP 10 POINTS
Once per year, at noon, the sun is directly above these lines. On the summer solstice, the sun is right above the Tropic of Cancer. On the winter solstice, the sun is right above the Tropic of Capricorn at noon.
What question is answered in this paragraph?
A. Where is the Tropic of Cancer?
B. What is the Tropic of Capricorn?
C. How are the summer solstice and the winter solstice different?
D. Why are the summer solstice and winter solstice important?
A student is studying a gray pine (conifer/gymnosperms), an apple tree and an avocado tree. After conducting research about them she discovers some similarities and differences between them. What are some of the differences and similarities she probably discovered? (Hints: think about how they reproduce)
Simplify.
((67)4)−2(67)−4
Answer:
Math Error
Explanation:
((67)4)−2(67)−4 there is no answer it's a MATH ERROR
Answer:
130
Explanation: