Answer:
Explanation:
Paleontologists are scientists that study the history/existence of past lives by collecting and examining fossils. They use these fossils to determine the history and age an organism has existed. Fossils are remains of dead organisms (plants and animals) which serve as evidence of past lives that have existed on earth in the past. They could include bone remains or footprint of this animals.
Fossils (from bones) are however mostly incomplete because they decompose before they are "stored naturally" by sediments which covers them. When scientists discover this incomplete fossils, they are compared (if there has been similar fossils discovered before then) and are stored and transferred to the lab for examination. This examination includes anatomical comparison (to determine relatedness with other fossils/organisms), carbon dating (to determine age) and data comparison (which includes location and type of soil and habitat).
Which tools do scientists typically use to collect images of Earth's surface?
Answer:
They use a tool called a Lidar.
1.John has very good body co-ordination to become a free style dancer. Which system is involved in carrying out such co-ordination?
1. Nervous system
2. Muscular system
3. Respiratory system
4. Circulatoery system.
2. Adam is a national footbal player, he practices the game from 6am to 6pm and gets very limited time to rest. The muscle in his body that works without rest is the
1. Cardiac muscle.
2. Striated muscle
3. Non-straited muscle
4. Antagonistic muscle
Answer:
the answer would be muscular coodination
and the cardiac muscles do not get rest
Question 1
What does symbiosis mean?
A.) When two organisms compete for food
B.) When two organisms fight
C.) When two organisms work together
D.) close relationship between two species
Answer:
C.) When two organisms work together
Explanation:
Symbiosis is when two organisms work together. There are three types of symbiosis: mutualism, commensalism, and parasitism.
Water has the property of having a high specific heat. This trait has a great influence on maintaining homeostasis within the body. Which of the following accurately explains what it means to have a high specific heat?
Answer:
The correct answer is - Water efficiently absorbs and retains heat.
Explanation:
High specific heat is water's capacity to gradually warm-up and cool down. This permits water to help keep up homeostasis in the human body. It is the amount of heat needed to increase the temperature of 1 gram of a particular substance or solution 1 degree Celsius.
High specific heat is significant on the grounds that it helps keeps up homeostasis in the body which is significant, and it likewise helps in managing or regulating temperatures. It keeps up homeostasis in the body which is significant, and it likewise manages temperatures.
AHHH HURRY!!!
What is the smallest packet of light energy ?
Answer:
Answer:the smallest packet of light energy is Proton
How do you know if something is considered living or non living
Answer:
Growing and Producing
Explanation:
inin order for something to be considered living it must be able to grow and produce.
How do you think the amount of sugar molecules in a photosynthetic plant changes over the course of a sunny day? Explain your answer.
Answer:
Plants perform photosynthesis in the presence of sunlight. The products of photosynthesis are sugar and oxygen. This means that the amount of sugar molecules in the plant will increase over the course of a sunny day, as the plant carries on photosynthesis.
What water property is responsible for climate regulation
Group of answer choices
A)Universal solvent
B)High specific heat
C)Cohesion
D)Adhesion
Please help I'm taking a test and need a answer in the next 32 Min.
Answer:
B
Explanation:
I think the answer is B. Heat poses a huge threat to climate change. Hope it helps!
What is the natural nutrient enrichment of a shallow lake, estuary, or slow moving stream called? A .oligotrophy
B .eutrophication
C.upwellings
D .red tides
Answer:
Eutrophication
Explanation:
Eutrophication is the name given to the natural nutrient enrichment of a shallow lake, estuary, or slow-moving stream. It is caused mostly by runoff of plant nutrients, such as nitrates and phosphates, from surrounding land.
9. What type of cells have a cell membrane?
a, animal cells only c. plant cells only
b. plant and animal cells only d. all cells
Answer:
b. plants and animal cells only
Explanation:
If you have ever dissolved salt in hot water, you have witnessed the effectiveness water has a solvent. Which of the following best explains how salt dissolves?
A. Water's ability to reheat keeps the salt moving.
B. Cohesive properties of water attract salt
C. Hot water melts salt
D. Polarity of water pull apart apart the salt molecule.
Answer: C. Hot water melts salt.
Explanation:
Because if I put hot water in a cup and poured salt into that same cup the salt is going to dissolve into the water, Because the water melts the salt.
is there two characteristics of a plant cell if it is then tell me pls
Answer:Chloroplasts and a cell wall,
Chloroplasts for gathering energy and a cell wall to protect the cell are both unique features of plant cells in comparison to animal cells
Answer:
there is actually three characteristic in a plant cell.
Explanation:
Plant cells have a cell wall, a large central vacuole, and plastids such as chloroplasts. The cell wall is a rigid layer that is found outside the cell membrane and surrounds the cell, providing structural support and protection The vacuous maintains turgid pressure against the cell wall.
Hope this helps : )
What is Observation's prefix and suffix, and there meaning?
Answer: Prefix: Preobservation
Sufix: Observations
Explanation:
7. Which situation best represents a mutualistic relationship?
A A tapeworm absorbing nutrients from the intestine of a dog
B An orchid being pollinated by a nectar collecting wasp
C A human losing blood to a feeding mosquito
D An armadillo rooting in the soil at the base of an oak tree
Answer:
The answer is option BExplanation:
A mutualistic relationship between two organisms of different species is the type of relationship in which the organisms benefit from each other without being harmed.
From the question the mutualistic relationship here is option B
Since the when the wasp collects the nectar the wasp gains food and in the process the plant also gets pollinated without each other being harmed.
Hope this helps you
Which of the following are possible costs of flood mitigation efforts? Select the two correct responses.
A) relocation of homes
B) reduction in tourism
C) more need for sandbagging
D) reduction of the number of levees
E) ongoing maintenance
Answer:
The answers are is A. and E.
Explanation:
For the relocation of homes, and ongoing maintenance Ths options A and E are correct.
What are the costs of flood mitigation?Flood mitigation is a method of avoiding any harm that may occur from the floods and saving lives from the riverine floods to save costs and lessen the impact of the disaster.
Floods mitigation can help in the prevention of loss of business, protecting the ecosystem, and protecting agricultural farms. Thus relocation of homes and ongoing maintenance can be seen as 2 costs.
Find out more information about the mitigation efforts.
brainly.com/question/20783715.
Bears and salmon have a predator-prey relationship. What would most likely happen to the bear population if the salmon
population increased?
Answer:
C. Increase
Explanation:
C is your answer
are robots biotic or abiotic
Answer:
Abiotic
Explanation:
They aren't a living organism so it's abiotic I assume.
Answer:
Abiotic
Explanation:
A robot is not alive therefore it isn't living and isn't biotic
How is it possible for humans to.be distantly related to dandelions and orangutans
Answer:
We all share DNA
Explanation:
What is the 4 Digit Code to unlock puzzle 2? *
Answer:
4710
Explanation:
i think
Please explain the main energy source of life's processes:
Answer:
The continual input of energy ,mostly from sunlight , sustains the process of life . Sunlight allows plants, alage and cyanobacteria to use photosynthesis to convert carbon dioxide and water into organic compounds like carbohydrates.
What type of transport does not require energy to move molecules across the plasma membrane?
active
passive
concentration gradient
bilayer
Answer:
Passive transport because passive transport does not require the cell to expend any energy and involves a substance diffusing down its concentration gradient across a membrane.
Hey there!
The answer is passive! Took the quiz and it was right!
What do you think should be done about the ecological footprint of developed nations, if anything? State your opinion and back up your opinion using at least seven complete sentences.
Answer:
The size of an individual's Ecological Footprint relies upon advancement level and economical position, and to some degree on the decisions, people make on what they eat, what items they buy, and how they travel.
Be that as it may, choices embraced by governments and organizations affect the Ecological Footprint as well. For instance, people for the most part have no immediate power over the size of the developed land impression. The equivalent is valid for the manner by which a nation creates its power or the force of its agrarian creation.
Plz help I will mark you brainlist plz
NEED HELP ASAP!!! 10 PTS
Somatic cells must make more cells in order to grow. If its somatic cells contain 18 chromosomes (as chromatin), how many chromosomes will it have at the end of the "S" phase?
a. 9
b. 18
c. 36
d. 72
e. 144
Answer:
The answer is 72.
Explanation:
Somatic cells must make more cells in order to grow. So if somatic cells contain 18 chromosomes it will have 72 chromosomes at the end of the "S" phase
Answer:
C. 36
Explanation:
Edwin Hubble found out that what appeared to be large clouds
in space were not gas, but _
A: galaxies
B: the Oort cloud
C: comets
D: large stars
Answer: I believe they were the Oort Cloud
Explanation:
this idea is similar to nebulas and similar space features.
Edwin Hubble found out that what appeared to be large clouds in space were not gas, but GALAXIES (Option A).
Edwin Hubble was an American astronomer who demonstrated that objects previously believed to be clouds of gas (previously known as 'nebulae') were galaxies.A galaxy can be defined as a system of stars held together by gravitational forces.The Milky Way is the galaxy that includes our Solar System.According to their organization, galaxies can be classified as spiral, elliptical, peculiar, and irregular.In conclusion, Edwin Hubble found out that what appeared to be large clouds in space were not gas, but GALAXIES (Option A is correct).
Learn more in:
https://brainly.com/question/2905713?referrer=searchResults
does one smile increase or decrease the chances of another
Answer:
increase the chances of another
Answer:
increases the chance
Explanation:
Define complex chemistry.
what are the advantage and disadvantages of bacteria
Answer: Some bacteria cause infections or produce toxic substances that are a threat to life and/or health
Explanation: Bacteria cause spoiling of food so that it does not keep as long as we may desire. Some bacteria may cause infections of plants, threatening our food supply or ornamental plant
Consider the following research question. Why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? Which hypothesis is based on this research question?
Which would be a better example of light energy to electrical energy? Solar panels or flashlights?
Answer:
Solar panels
Explanation:
Answer:
solar panels
Explanation:
