Answer:
Homologous features
Explanation:
If two or more species share a unique physical feature, such as a complex bone structure or a body plan, they may all have inherited this feature from a common ancestor. Physical features shared due to evolutionary history (a common ancestor) are said to be homologous.
Answer:Biogeography, the study of the geographical distribution of organisms, provides information about how and when species may have evolved. Fossils provide evidence of long-term evolutionary changes, documenting the past existence of species that are now extinct.
Explanation:
What are 3 ways nature can "select" for individuals?
a Individuals best adapted to changes in the environment are selected.
b The prettiest individuals are selected.
c Individuals best able to reproduce are selected.
d Individuals best able to survive in a given climate are selected.
place the parts of the human circulatory system in order from highest to lowest degree of internal organization
Answer:
READ ALL OF THIS! Cell, tissue, organ and system.
Explanation:
Cells? Are produced to form tissue and A tissue needs to exist to make up Organs.
the highest level of organization is biosphere, It encompasses all of the others.
Please tell me if i'm correct!
I need more help ASAP it’s just really confusing because I haven’t even learned this yet
Answer:
All living things can sense and respond to stimuli in their environment. Stimuli might include temperature, light, or gravity. All living things grow and reproduce. Multicellular organisms grow by increasing in cell size and number. Prokaryotes are organisms whose cells lack a nucleus and other organelles. Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm. Multicellular organisms are larger, more efficient, and have a longer lifespan than unicellular organisms. Multicellular organisms need more resources than unicellular organisms. The cells are specialized and must depend on each other for survival of the organism. Although much smaller, unicellular organisms can perform some of the same complex activities as multicellular organisms. Many unicellular organisms live in extreme environments, such as hot springs, thermal ocean vents, polar ice, and frozen tundra. These unicellular organisms are called extremophiles. Do unicellular organisms have specialized cells? A unicellular organism depends upon just one cell for all of its functions while a multicellular organism has cells specialized to perform different functions that collectively support the organism. I hope this helps explain.
I NEED HELP NOW. ASAP
What are the four main components of Darwin’s theory of evolution?
Answer:
Variation. Organisms (within populations) exhibit individual variation in appearance and behavior.
Inheritance. Some traits are consistently passed on from parent to offspring.
High rate of population growth.
Differential survival and reproduction.
Explanation:
Yo can someone help me out
Answer:
The answer is B.
Explanation:
for example, if you try to put two magnets with the like charge facing each other, they won't touch. same with the balloons. opposites attract, and like charges repel.
Hope this helps!
How would you change this setup so that the Shallow sensor does not break but still sends important information? (Remember: We still want it to detection to happen)
Answer:
Many coastal areas of the United States are at risk for tsunamis. After the catastrophic 2004 tsunami in the Indian Ocean, legislation was passed to expand U.S. tsunami warning capabilities. Since then, the nation has made progress in several related areas on both the federal and state levels. At the federal level, NOAA has improved the ability to detect and forecast tsunamis by expanding the sensor network. Other federal and state activities to increase tsunami safety include: improvements to tsunami hazard and evacuation maps for many coastal communities; vulnerability assessments of some coastal populations in several states; and new efforts to increase public awareness of the hazard and how to respond.
Tsunami Warning and Preparedness explores the advances made in tsunami detection and preparedness, and identifies the challenges that still remain. The book describes areas of research and development that would improve tsunami education, preparation, and detection, especially with tsunamis that arrive less than an hour after the triggering event. It asserts that seamless coordination between the two Tsunami Warning Centers and clear communications to local officials and the public could create a timely and effective response to coastal communities facing a pending tsuanami.
According to Tsunami Warning and Preparedness, minimizing future losses to the nation from tsunamis requires persistent progress across the broad spectrum of efforts including: risk assessment, public education, government coordination, detection and forecasting, and warning-center operations. The book also suggests designing effective interagency exercises, using professional emergency-management standards to prepare communities, and prioritizing funding based on tsunami risk.
if this helps please brainliest
What is the fossil connection between Indohyus and the whale? What is the function of this bone? Why do you think these mammals transitioned from land to water?
Answer:
1. Indohyus is an extinct genus of digitigrade artiodactyls known from Eocene fossils in Asia. This small chevrotain-like animal found in the Himalayas is one of the earliest known non-cetacean ancestors of whales.
2. While whale bones are real bones, they are apparantly a little "spongier" and less stiff than most land animal bones. Afterall, the bones don't have to hold the animal up. They just have to help it keep its shape while floating in what is pretty much a zero-G world.
3. I think they transitioned to water because they have to escaped predators so they move into the sea to survive
Explanation:
What is the landform in the diagram?
Cirque
moraine
kettle
arete
The primary difference between Prokaryotes and Eukaryotes is.... *
Prokaryotes have membrane bound organelles and Eukaryotes do not have membrane bound organelles.
Prokaryotes have a nucleus and Eukaryotes do not have a nucleus.
All Eukaryotes have a cell wall and Prokaryotes never have a cell wall.
Eukaryotes have membrane bound organelles and Prokaryotes do not have membrane bound organelles.
How many total atoms are in the compound below? 3C6H12O6
A) 3
B) 24
C) 72
Answer:
3
Explanation:
There are three atoms in a compound. They are carbon, hydrogen, and oxygen.
What is a compound?
A compound will form when different atoms combine and it forms a compound. There are three atoms such as carbon, hydrogen, and oxygen.
When two or more chemical elements are chemically linked together, a compound is created. The components that make up a mixture are not chemically bound to one another.
Covalent bonds and ionic bonds are two prevalent forms of bonding that hold components together in compounds.
Therefore, There are three atoms in a compound. They are carbon, hydrogen, and oxygen.
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Quick question!!
Could anyone give me some name suggestions for my animal that I'm doing for a project. We have to make up a name for our own animal and I chose a giraffe mixed with a zebra. What could I call that animal?
Answer:
G i r e b a
Explanation:
its the first thing i thought of i hope you like it
Answer: grimsby is my fav
Explanation:
Ada
Astrid
Artemis “Artie”
Babushka
Bagheera
Bullitt
Caspian
Cici
D’Argo
Donut
Gertrude
Gir
Gordy
Greystone
Gumbo
Holstein
Jigi
Johann
Ketch
Kleedus
Larka
Liesl
Lulu
Luxor
Nova
Octavia
Orbit
Porchangis “Porchy”
Porchee
Razamataz “Razzie”
Rubinator
Safaera
Shorty
Solaire
Sookie
Stellar
Sullivan (Sulli)
Tag
Toulouse
V
Acorn
Almond
Anise
Arrow
Axel
Banana
Bash
Beebee
Biden
Biloxi
Bixby
Blade
Bolo
Bolts
Brauts
Brooklyn
Cannoli
Chablis
Chinook
Cinder
Clooney
Codex
Corky or Corks
Dredd
Dutch
Espresso
Exley
Fabs
Fenway
Frex
Gadget
Giblet
Godiva
Griffin
Grimsby
Hans
Harper
Henna
Hershey
Hobbs
CuCl2 + H2S → CuS + 2HCI
a. Decomposition
b. Double Replacement
C.
Single Replacement
d. Synthesis
thecha odde
DNA is a long molecule made of monomers called
A. purines
B. sugars.
C. pyrimidines.
D.nucleotides.
Answer: D. nucleotides
Explanation:
What law states that mass in a closed system is neither created nor destroyed by chemical means or physical changes?
(a) Law of conservation of energy
(b) Law of conservation of mass
(c) Electrical Force
(d) Newton’s 2nd Law
Answer:A should be correct im sure
Explanation:Conservation of Energy
Conservation of Energy and Mass
The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. For example, the carbon atom in coal becomes carbon dioxide when it is burned
BRAINLIST What causes air to move towards the water from the land during the night?
-
The dry air over the land is heavier than the air over the water that contains more water vapor.
The ground retains the heat from the Sun longer than the water.
The ground cools faster at night than the water which retains its heat warming the air above at.
Gravity moves the air towards the water because water is lower than the land.
Answer:At night, the roles reverse. The air over the ocean is now warmer than the air over the land. The land loses heat quickly after the sun goes down and the air above it cools too. ... This causes the low surface pressure to shift to over the ocean during the night and the high surface pressure to move over the land.
Explanation:The ground cools faster at night than the water wich retains its heat warming the air above at
Which example best explains the interaction of Earth’s spheres when acid rain affects trees?
The geosphere is interacting with the hydrosphere.
The atmosphere is interacting with the hydrosphere.
The biosphere is interacting with the hydrosphere and the cryosphere.
The atmosphere is interacting with the hydrosphere and the biosphere.
keep the points u earned it for helping
Answer: The atmosphere is interacting with the hydrosphere.
Explanation:
What are three ways to determine the age of earth specimens and help prove that the changes on the earth occur over very long periods of time?
Answer:
The decay of potassium to argon, uranium to lead, and one isotope of lead to another are some common yardsticks used to date very old rocks. These dating methods allow scientists to put real ages on rocks with astonishing accuracy.
Explanation:
The best estimate for Earth's age is based on radiometric dating of fragments from the Canyon Diablo iron meteorite. From the fragments, scientists calculated the relative abundances of elements that formed as radioactive uranium decayed over billions of years.
The levels of organization within an organism are __________, molecule, cell, __________, organ, and organ system.
atom; tissue A
compound; kidney B
element; limb C
nucleus; membrane D
Answer:
I'm pretty sure it A but I could be wrong.
Explanation:
How do the molecules in your body affect the energy released in the cells?
Explanation:
When the chemical bonds of the glucose molecule are broken, energy is released. The cell is able to store that energy in the chemical bonds of a special molecule called adenosine triphosphate or ATP. The energy stored in ATP can be used by the cell to do various kinds of work.
A plant disease infected a field of wild blackberries. The first year many of the plants died from the disease. The next year fewer plants died. The third year, almost none of the plants died of the disease.
Why did fewer plant die from the disease each year?
A. Over time, the species became less resistant to the disease.
B. All of the plants in the species were resistant to the disease.
C. None of the plants in the species were resistant to the disease.
D. Plants that were resistant to the disease lived and reproduced.
Answer: I think it’s D
Explanation: it makes the most sense
The plant species that were resistant to the disease lived and reproduced. So, the correct option is (D).
What is Plant pathology?Plant pathology is defined as the scientific study of diseases in plants which is caused by pathogens and environmental conditions. Organisms which cause infectious diseases such as fungi, oomycetes, bacteria, viruses, viroids, phytoplasmas, etc.
It includes pathogen identification, disease cycle, disease etiology, economic impact, plant disease epidemiology, study of plant disease resistance. Studies also include how plant diseases affect humans and animals, genetics and the management of plant diseases.
Over time, plants become more resistant to the diseases that caused them to live and reproduce.
Thus, the plant species that were resistant to the disease lived and reproduced. So, the correct option is (D).
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Compare and contrast food webs based on photosynthesis and chemosynthesis.
in a living organism what is a tissue
Answer:
A group of cells
Explanation:
In the mind,Are emotion like shyness and love actually found in it
For those actually in relationships, shyness was negatively associated with intimacy satisfaction. Shyness was also positively associated with insecure romantic attachments, including greater attachment anxiety and attachment avoidance. For males especially, shyness also had a negative relationship with overall psychological well-being.
Scientists have been studying four populations in the ocean near Alaska. In the ocean, sharks eat sea otters, and both sea otters and sea stars eat clams (a type of shellfish).
The data shows that recently the shark population increased. How will the increase in the shark population affect the other populations? Be sure to explain whether the sea otter population, the sea star population, and the clam population will change, and why.
How does human respiration contribute to the water cycle?
(please put a real answer)
Answer:
Our breath being absorbed by the atmosphere and dumped back down in the form of rain or snow
A seed company in Mississippi produces genetically modified cotton
seeds. What are some advantages to using genetically modified crops?
A. resistance to pests
B. increased crop production
C. resistance to extreme weather
D. all of these
What types of treatments do doctors recommend for patients with asthma?
Answer:
a inhaler
Explanation:
Humans and monkeys share a close evolutionary relationship. Monkeys have tails, which help them balance. Humans have tailbones but no tails. What are the likely explanations for this situation?
Monkeys and humans share a common ancestor. ... The tailbone became vestigial, and the tail disappeared because humans could balance on two legs. 3. Grabbing things with their tails became difficult for humans, so their tails disappeared.
hope dis helps ^-^
hypothesis: what causes an object to slow down after no longer being pushed? answer: friction
based on your hypothesis, circle all surfaces that will cause a moving cart to slow down after the fan is turned off.
(select all that apply)
No Friction Metal Cement Wood
help, i will select brainliest to the best answer. 50 points...
THE RIGHT ONE QWIAEJKNF
Answer: no friction, metal
Explanation: yes
Friction causes an object to slow down after no longer being pushed.
What do you mean by friction?Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.
Friction depends on the roughness or the smoothness of the surface which is in contact with the object. If the surface of either object is smooth, then the force of friction will be less.
Walking – When we walk on the ground or the floor, it is the frictional force that is responsible for holding our feet to the ground. On slippery surfaces or ice, the friction present is less, which is why we tend to slip on these surfaces.
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