Answer:
:v
aaaaaaaaa
Explanation:
30PTS
Which of the following is an example of the endocrine system maintaining homeostasis?
A. Detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response.
B. Discharging an excessive amount of hormones in the blood and not sending a signal to stop production.
C. Sending a message to the pituitary gland to start producing a hormone when the levels in the body are too low.
D. Using sense organs to get information about the outside world and direct an appropriate body response release.
Ans.
Endocrine system is a body system that consists of hormones, a group of glands, and secret those hormones into bloodstream directly to regulate the functions of target tissues or organs.
Endocrine system maintains homoestasis by regulating temperature of the body. When there is a rise in body temperature, the endocrine system sends information from hypothalamus to muscles, glands, organs, and nervous system that help to return the temperature into normal level.
Thus, the correct answer is option). 'passing information about body temperature from the hypothalamus to the sweat glands or muscles.'
What are two possible causes of noninfectious diseases?
A. Toxins
B. Bacteria
C. Viruses
D. Genes
NVMM THE ANSWERS ARE A AND D
Answer:
THank you fa free pts siss <333
Explanation:
Which of the following are examples of sexual reproduction?
1. A piece of a starfish is broken off and grows into a new starfish in a process called regeneration.
2. A pollen grain from one flower fertilizes another flower, resulting in the development of a seed.
3. A yeast offspring grows out of the body of its parent in a process called budding.
A bacterium copies its DNA and divides into two daughter cells in a process called binary fission.
4. A frog releases sperm over eggs that were laid by another frog, and these cells fuse together.
Integrate Information: Which two ideas of Lamarck contributed the most to Darwin’s theory of evolution?
Answer:
Jean Baptiste Lamarck (1744-1829) is one of the best-known early evolutionists. Unlike Darwin, Lamarck believed that living things evolved in a continuously upward direction, from dead matter, through simple to more complex forms, toward human "perfection." Species didn't die out in extinctions, Lamarck claimed.
Explanation:
Results in science are not generally accepted as being accurate until they can be verified. Which of the following is an example of repetition in science?
A. A student designs an experiment on plant growth that includes multiple trials.
B. One scientist carries out the same experiment performed by another scientist to validate the results.
C. A scientist poses a new question for investigation after reading the results of another scientist’s work.
D. A scientist analyzes the data included in the published work of another scientist and agrees with the conclusions
Answer:
A
Explanation:
WHAT DO I NAME MY AMUSEMENT PARK HELP
I am doing a project where I turn a cell into an amusement park
I am doing a plant cell and don't know what to name my amusement park
Answer:
NAME IT THE WORLD OF WONDERS
Explanation:
THE WORLD OF WONDERS
Answer:
Photosynthesizer
Explanation:
seems cool good luck on project
According to Percy, why are the dead hard to look at? Page 301
Answer:
"Their faces shimmer. They all look slightly angry or confused.
What are some examples of internal structures that allow organisms to survive in their environment?
I need help, please!
Answer:
i sure its b
Explanation:
Match the correct definition with the vocabulary word
frighten, threaten=
actual or factual=
shaken roughly=
importance=
beaten=
carefully, unsure=
Answer:
Most see the end of Ancient History as being marked as the fall of the Roman Empire in 476 A.D. This was due to the fact that this was a major change in almost every academic field and politics.
Explanation:
Sea anemones can reproduce sexually or asexually. What would be the most likely advantage a sea anemone would have to reproduce sexually over reproducing asexually?
Answer:
Re-producing sexually will allow the sea anemones to give their offspring a more diverse gene pool and can mitigate the risks of a genetic disorder being spread to the offspring because the bad gene has a higher chance become recessive if the gene of the anemone it mates with is more dominant (meaning it wouldn't allow the "bad" gene to show in the offspring) whereas otherwise, the offspring would have the same issues the mother did (assuming it had a bad gene to begin with).
Scientists use satellites in space to monitor and record the infrared radiation given off by Earth. In which of the following examples would a scientist most likely be using this kind of data?
to study the area of land flooded by a tsunami
to study the rate of cloud formation over a certain continent
to study the difference between the temperatures at Earth's poles
to study the movement of continental plates beneath Earth's surface
Answer:
to study the movement of continental plates beneath Earth's surface
Explanation:
Earth scientists study infrared as the thermal emission (or heat) from our planet. ... Instruments onboard Earth-observing satellites can sense this emitted infrared radiation and use the resulting measurements to study changes in land and sea surface temperatures.
Scientists use satellites in space to monitor and record the infrared radiation given off by Earth to study the difference between the temperatures at Earth's poles. Hence, option B is correct.
What is a satellite?A satellite is a body that orbits a planet, star, or moon. For instance, the fact that Earth orbits the sun makes it a satellite. The moon is a satellite as well because it revolves around Earth. The term "satellite" typically refers to a device that is launched into space and orbits the Earth or another celestial body.
There are a large number of satellites in use. They serve a variety of functions, including the Global Positioning System, amateur radio, television transmission, and weather forecasting. In order to conduct studies and acquire data, they also employ telescopes to view outward at the solar system.
Scientists use satellites in space to monitor and record the infrared radiation given off by Earth to find out the climate of the certain continent. Hence, option B is correct.
Learn more about satellite, here:
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What is DNA and RNA?
Answer:
DNA is the genetic makeup of molecules that basically have the genetic intructions of living things.
RNA is an acid and it carries messages from the DNA. Sometimes in viruses the RNA actually carries the genetic information instead of the DNA isn't that interesting?
Explanation:
Hope this helps!
Answer:
DNA is the genetic makeup of molecules that basically have the genetic intructions of living things.
RNA is an acid and it carries messages from the DNA. Sometimes in viruses the RNA actually carries the genetic information instead of the DNA Explanation:
4. Predict Examine the photo of a cell cycle
phase below. Then draw, label, and describe
the phase that follows it.
Answer:
G1 phase of interphase
Explanation:
Mitosis is a type of cell division in which a single cells divides to form two daughter cells.
The sequence of events that occurs in mitosis are as follows:
Interphase G1---> Interphase S ----> Interphase G2---> prophase--------------------------->metaphase---> anaphase -----> telophase----> cytokinesis
With cytokinesis the cell finally divides into two daughter cells and the cycle again continues and follows the sequence mentioned above.
So, it can be seen from the above sequence that after mitosis is complete with cytokinesis the daughter cells will now enter in the G1 phase of interphase.
WILL GIVE BRAINS, PLZ HELP DUE IN A FEW MINS!!!!!
PLZ NO COPY AND PASTE !!!
Answer:
dont you rember me gacha turtle boy
Answer:
i cant see photo and also thats mean im already smart XD jk jk jk
If a disease destroying barley plants in in a field swept through an ecosystem, what would happen to the barley eating bird population in that ecosystem?
A.The bird population would decrease
B.The bird population would stay the same
C.The bird population would increase
Answer:
Explanation:The bird population would decrease
20 POINTS! Someone please answer this question;
Please state the stages of the cell cycle and what is occurring in each state.
Answer:
here you go =)
Explanation:
interphase:
-the cell grows and develops
-chromosomes (DNA) are copied
prophase:
-chromosomes are visible
-nuclear membrane disappears
-nucleolus disappears
metaphase:
-spindle fibers attach to chromosomes
-chromosomes line up across the equator of middle of the cell
anaphase:
-chromosomes divide into two sets
-each half or set is pulled away to opposite sides of the cell
telophase:
-two nuclear membranes begin to form
-cells begin to separate
cytokinesis:
-cytoplasm divides
-two daughter cells with the same number of chromosomes are created
Please help! I will give you 20 points (brainiest if its right and helpful)
Use these words:
-Blue
-Gamma Waves
-Green
-Infrared Waves
-Microwaves
-Orange
-Radio Waves
-Red
-Ultraviolet Waves
-Violet
-Visible Light
-X Rays
-Yellow
Which of the following factors limits the abilities of populations within an ecosystem to survive?
A. The frequency of reproduction of each species
B. The number of organisms becomes too large
C. Availability of space, shelter, food, and water
D. Availability of a diversity of species
Please Help! ☹️
Answer:
c
Explanation:
Availability of space, shelter, food, and water can determine the population of animals and plants. If there's an abundant supply of those items species can thrive but if those items are scarce the species in that area can decrease.
The availability of space, shelter, food, and water is a limiting factor for the population within an ecosystem to survive. Therefore, option C is correct.
What are the limiting factors of a population?A system variable that noticeably alters output or another system-related metric is said to be a limiting factor. The limiting factor is made up of organisms arranged in a pyramid from producers to consumers and so on.
Anything that limits the size of a population and slows or prevents its growth is referred to as a limiting factor. Biologic factors including food, mates, and competition with other species for resources are some examples of limiting constraints.
These elements are scarcely available. As a result, in the ecosystem, species frequently contend for the few resources available. Hence, option C is correct.
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Assume that the temperature of a cell’s environment increases by 1oC. If the cell is to maintain homeostasis, what must happen?
A. The cell must maintain its internal temperature.
B. The cell must increase its internal temperature by 1oC.
C. The cell must decrease its internal temperature by 1oC.
D. The cell must move to an environment where the temperature has not increased.
Answer:
C
Explanation:
How are strato volcanoes different from shield volcanoes?
Strato volcanoes are more explosive than shield volcanoes.
Strato volcanoes are only found by oceans and shield are not.
Shield volcanoes are always larger than strato volcanoes.
Shield volcanoes only produce ashes and strato volcanoes only produce lava.
I had to ask the question again because the people who put answers in were just absurd ∪∩∪
And I just put the pic cuz it's cute now please don't judge me and/or anime.
P.S. the pic is my profile pic ФωФ
Answer: Stratovolcanos are more explosive than shield volcanoes.
Explanation:
Stratovolcanoes are more likely to produce explosive eruptions due to gas building up in the viscous magma.
How will the dam most likely affect the ecosystem around the river?
Answer: Dams change the way rivers function. They can trap sediment, burying rock riverbeds where fish spawn. Gravel, logs, and other important food and habitat features can also become trapped behind dams. This negatively affects the creation and maintenance of more complex habitat (e.g., riffles, pools) downstream.
Hope this helps
Answer:
Dams change the way rivers function. They can trap sediment, burying rock riverbeds where fish spawn. Gravel, logs, and other important food and habitat features can also become trapped behind dams. This negatively affects the creation and maintenance of more complex habitat (e.g., riffles, pools) downstream.
Explanation:
Ava was studying the history of Earth. She learned that radioactive decay helps scientists to determine rock ages. Explain how radioactive dating allows scientists to calculate the ages of rocks.
Answer:
Thank you!!
Explanation:
You see a boat filled with people. It has not sunk, but when you look again you don’t see a single person on the boat. Why?
Answer:
they tried to swim away but got eaten by a shark
Explanation:
Answer:
all the people on the boat are married
Explanation:
BRAINLIST State the facts (2) in a narrative format (as complete sentences) *for solar energy*
Solar energy is the most abundant energy resource on earth about 173,000 terawatts of solar energy strikes the Earth continuously. That's more than 10,000 times the world's total energy use. 5. The first silicon solar cell, the precursor of all solar-powered devices, was built by Bell Laboratories in 1954.
Which of the following is NOT a function of the Integumentary System? *
10 points
Protect the body from infection
Regulate body waste
Gather waste
Collect information from the environment
Temperature regulation
Answer:
Regulate body waste
Temperature regulation
Explanation:
collect information from the environment
GIVING BRAINLIEST, FIVE STARS AND THANKS! Answer as many as you can! Please and Thank you! Have A GREAT Day!
(By the way you can answer at least 1 or 2 of these questions and if you answer like maybe 5 or more I'LL GIVE BRAINLIESTTT!!)
1. Some people lived a very long lifetime before the Flood.
True False
2.By faith, we know that the Bible Record is true.
True False
3.
It is possible that animals were not used for food by humans before the Flood.
True False
4.
Famines occurred throughout the earth before the Flood according to the Bible.
True False
5. The Bible has the only total world flood story known to people.
True False
6.
Mammoth fossils show that animal life was centered around the equator.
True False
7.
Much of the earth was probably covered by permafrost before the Flood.
True False
8.
Glaciers could have been caused by the Flood.
True False
9.
Leaf fossils have been found in coal deposits.
True False
10.
No human fossils have been found with animal fossils.
True False
Answer:
T,F,F,T,F,F,T,T,T,F
Explanation:
I did it based in what i know sorry if this doesn't help
Answer:
I hoped I helped...
Explanation:
1. True
2. I don’t know how to answer that...
3. False
4. Sorry...but that I don’t know...
5. Again sorry...I don’ know
6. True
7. This question I’m not quite certain, but it would be reasonable if the flood started with permafrost. If the permafrost were to melt and thaw, that would cause a flood. Again, I’m not sure, I’m only guessing out of my own knowledge.
8. Again, I’m not sure sorry...but possibly true.
9. True...?
10. That’s false.
Which of the following is an example of maintaining homeostasis?
A) Learning
B) Jumping
C) Shivering
D) Smiling
Answer:
That, would be C my good sir (or ma'am)
Explanation:
When a tall pea plant is crossed with a short pea plant, the resulting offspring are called_______
Answer: The tall pea plants genes dominate the short pea plants genes
How does lake effect snow affect the human population living in New York? Support your claim with evidence from the article. Then, explain why the evidence supports your claim. You need a paragraph (5-8 complete sentences).
Answer:
This causes some lake water to evaporate into the air and warm it. This warmer, wetter air rises and cools as it moves away from the lake. When it cools, it dumps all that moisture on the ground. If it's cold enough, that moisture becomes snow.
Explanation:
hope it helps
The effect of the lake effect snow is to become difficult to travel, the snow cover their cars and other things.
What is the lake effect snow?Lake effect snow occurs when cold, below-freezing air travel over a lake's warmer water.
As a result, some lake water evaporates, warming the air.
Then, the warm air moves away and after cooling it become snow.
The areas in effect by lake effect snow is called Snowbelt.
Thus, The effect of the lake effect snow is to become difficult to travel, the snow cover their cars and other things.
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