Answer:
el el parrafo 3
Explanation:
ahi esta
The endocrine system regulates the body through hormone release. Like the nervous system, what does the endocrine system help maintain?
A. homeostasis
B. reflexes
C. chemicals
D. neurons
Answer:
How is the endocrine system related to the nervous system in terms of its regulatory activity?
For one, the endocrine system uses chemical signaling (hormones, produced by glands) while the nervous system uses electrical signaling (neural impulses). The signal transmission of the nervous system is fast because neurons are interconnected, but the functions are more short-lived.
Explanation:
Can someone pls do this I will give brainliest
2. Give a reason why earth worms come out of the soil when it has rained.
for wallowing it?
Explanation:
Oxygen diffuses easily through air, and the soil stays aerobic because oxygen comes in from the surface. But after a rain, the soil pores and the worm burrows fill with water. The worms can't get enough oxygen when the soil is flooded, so they come to the surface to breathe.
What effect do the sulfate aerosols formed by volcanoes have on global temperatures?
Answer:
There is overall agreement that volcanic sulphate aerosols in the stratosphere can reduce solar radiation reaching the earth's surface for years, thereby reducing surface temperatures, affecting global circulation patterns and generally the global climate system.
What Is WEATHERING help ill give you brainlest
Answer:
weather is the climatic condition s of a place for a short period of time . components of weather are -raunfall,cloudniss etc.
Which effect of temperature rise causes a feedback resulting in a rise in global temperatures?
more severe storms
more water vapor in the atmosphere
less water vapor in the atmosphere
less severe storms
Answer:
Less water vapor in the atemosphere
Explanation:
Answer:
less water vapor in the atmosphere
Explanation:
The acacia tree is protected from other insects by a certain species of ant. The ants,in turn, feed on a sweet secretion produced by the tree. This type of nutritional relationship is known as
A) saprophytism
B) parasitism
C) commensalism
D) mutualism
What types of health related issues might be associated with climate related factors?
A) malaria
B)
skin cancer
C) hypothermia
D) elevation sickness
E) all of the above
Answer:
E) All of the above
Explanation:
Malaria, is caused by mosquito bites, and mosquito's follow warmth, so if climate changes to warm really quickly more people are likely to get malaria. Skin cancer can be caused by sun radiation, or staying in the sun for to long, so if climate changes again to really warm, you can get skin cancer if not careful. If your to hot you can go in hypothermia shock. And if the elevation increases or decreases to quick you can get elevation sickness. All of these options change, because of the climate around them, therefore the answer is E. I hope this helps :)
Why would your heart rate increase or decrease to help maintain homeostasis when you exercise?
Answer:
The cardiovascular system helps to maintain homeostasis with respect to body temperature. An increased heart rate increases the delivery of blood to your skin. Increased blood flow to your skin and sweating causes dissipation of heat, and body temperature remains within normal limits.
Explanation:
Answer:
well here mate.
Explanation:
the reason i9s while exercising different exercises require different levels of energy therefor why you do push ups your heart rate will beat very fast depending on how long you have been doing them, and when you jog you are at a comfy speed there fore your heart rate stays low and calm.
Identify details in the text that support sustainable
development goals.
What's the answer pleaseee??!!!
Answer:
the first one
Explanation:
So the predicted offspring genotypes are 50% Hh and 50% hh
so there is a 50% chance that they will have no horns and and aa 50% chance that they wont
Which of these is an OPINION about deforestation (not a fact)? *
A. It can cause animals to lose their habitat.
B. it happens because people use wood and lumber.
C. Deforestation destroys important sources of oxygen.
D. It's a serious crisis that our government should try to stop.
PLEASE ANSWRR
Answer:
D
Explanation:
Answer:
D
Explanation:
Pretty obvious lol
Give 3 examples of adaptations observed in plant species
Answer:
Plant adaptations
Drip tips - plants have leaves with pointy tips. ...
Buttress roots - large roots have ridges which create a large surface area that help to support large trees.
Epiphytes - these are plants which live on the branches of trees high up in the canopy.
Explanation:
ill mark brainliest!
What does a model of the carbon cycle show?
The amount of Earth’s carbon increases.
The amount of Earth’s carbon is constant.
The amount of Earth’s carbon decreases.
The amount of Earth’s carbon cannot be determined.
Answer:
The amount of Earth’s carbon increases.
Explanation:
Changes that put carbon gases into the atmosphere result in warmer temperatures on Earth. This diagram of the fast carbon cycle shows the movement of carbon between land, atmosphere, and oceans. Yellow numbers are natural fluxes, and red are human contributions in gigatons of carbon per year.
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Francois Jacob and Jacques Monod studied Escherichia coli (E. coli) bacteria by using lab experimentation. What
revision to their initial hypothesis did they come up with?
The answer is two operons control bacterial respiration
Answer:
two operons control bacterial respiration
Explanation:
what some limitations found in photosynthesis experiment with the use of dicotyledous leaf ?
Why is the enzyme added during manufacture of fruit juices
Answer:
its called the enzyme pectinase
Explanation:
it speeds up up the breakdown of pectin in fruits producing more juices
1. How are organic molecules related to all living things?
Answer:
Explanation:
Organic molecules are the molecules which exist in all living things. They are life's building blocks. All things are formed from these organic molecules.
help pls i need this right now
Answer:
B: student B
C: He must have either the same mass or the gravity must be equal to [M(a)xG(a)]/M(b)= (25 x 10)/30=250/30=8.33
Rain washing oily runoff from a road into a river that runs alongside the road is an example of point source pollution or nonpoint source pollution?
Help pls.
Answer:
This would be an example of nonpoint source pollution.
Explanation:
The source of point source pollution is typically factories and powerplants, leading to more air and water transferred pollutants and becoming easier to track. Nonpoint source pollution is the opposite of point-source pollution, with pollutants being released in a wide area. Since the rainwater would be washing the oils and particles into the water, it would be considered runoff. Runoff is one of the leading causes of point source pollution. I hope this helps. ^_^
the impact of extinction to the environment
Answer:
Changing systems are inevitable but likewise bring harsh and even uncontrollable effectsExtinction is especially harmful because of the concept of mutual or coexistence theorems in which certain animals depend on others We will examine the food chain: Say that grasshoppers go extinct and the lizards that eat them exclusively now have no food source. That effect transcends into a higher order as it climbs up the food ladder. Effectively these said lizards could have been controlling the bug population and effectively the grasshoppers controlled smaller micro organisms which now are left to their own devices given the extinction of the grasshoppers.effectively those microorganism can damage ecosystems and dramatically change the composition or animals and vegetation that exist in said area.Answer:
1) it'll affect the chain reactions in the whole ecosystem and therefore, have a big effect on the environment.
2) if this happens then humans may lose the source of medicines as well, thus humans will be hit by a disease and there would probably be no cure, hence again affecting the biodiversity.
In May 2018, the Kilauea volcano on Hawaii's Big Island began to erupt, spewing lava over part of the island.
Which event are Hawaiians most likely to observe first in the areas covered by lava?
A. Mosses will grow in thin, rocky soil.
B. Lichens will grow on the cooled lava.
C. Trees will grow in thick, rich soil.
D. Grasses will grow in soil with organic matter.
Primary succession occurs after the occurrence of a severe event that leaves nothing but rocky surfaces. Option B. Lichens will grow on the cooled lava.
What is succession?
The succession term refers to colonization and subsequent changes.
Colonization has been defined as the sequence of events that conduce to the establishment of individuals, populations, species, or bigger groups in areas where they were absent before.
Succession refers to changes produced in the composition and structure of communities after a perturbation. There are different grades of succession according to the perturbation intensity.
What is Primary succession?In primary succession, the perturbation is so intense that it eliminates all the life forms in the area.
It is the sequence of species appearance in an exposed area that has not been influenced by any other species or community before.
In these cases, the rock gets exposed but it can not be colonized directly. The new area needs to suffer erosion and different chemical and physical processes that fragment, degrade and dissolve the rock to make colonization possible.
Primary succession occurs after severe events affecting a region, such as a retreating glacier, a volcanic activity, or an intense fire that leave nothing but the exposed rock.
After the disturbance, the order of the living beings establishment depends on the strategies of each of the species to survive.
First, pioneer species arrive. These are the first inhabitants, mostly lichens or plants with the capability of surviving in such an environment. Only a few pioneers can establish in the open space.
Pioneers modify the habitat. They make it more suitable for the posterior establishment of later species, converting rock into fertile soil. As conditions get better, new species arrive like grasses.
Grasses and pioneers keep modifying the ground and making it better with time.
Habitat modification keeps on going while new species establish. They produce shadows and alter the temperature, and humidity, fertilizing the soil.
Competition becomes more frequent between species. The first species are eventually eliminated by competition, while new species keep appearing and competing for resources.
This sequence continues until there is no more facilitation, and the communities reache a climax, becoming stable and lasting for hundreds of years until another disturbance occurs.
In the exposed example, the severe event affecting the Hawaii's Big Island was a volcanoe eruption.
The most likely event observed first in the areas covered by lava would be Lichens will grow on the cooled lava. Option B
You will learn more about primary succession at
https://brainly.com/question/26675203
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Suppose you are on a ship near the equator in the Atlantic ocean you notice that the barometric (air ) pressure is dropping what type of weather might you soon experience
Answer: You might experience cold/winter weather because
Explanation: Atlantic ocean is pretty cold and as cold air rise up in the air making the atmospher kinda cold even when its near the equator.... because you are on a ship and you will only feel cold weather.
which of the following is true about the environment and personal health?
A) Environmental pollution does not affect an individual's health,
B) Environmental conditions can affect food quality.
C) Pollution is not an issue in indoor environments.
D) Environmental conditions only affects food quality but not individual's health.
E) Paint and solvents pose no potential hazard to human health.
1. Determine hormones with external and internal secretion.
2. The nervous system and the hormonal system control the sending of messages to different organs of the body, describe the difference between them.
3. Explain the role of thyroxine in the metabolic processes of our body.
4. Describe the role of insulin in regulating blood sugar. What are the effects of adrenaline in the body?
5. Distinguish the role of testosterone and estrogen in human sexual development.
Answer:
yeah
Explanation:
Thyroxine is the main hormone secreted into the bloodstream by the thyroid gland. It plays vital roles in digestion, heart and muscle function, brain development and maintenance of bones.
Alternative names for thyroxine
T4; tetraiodothyronine; thyroxin
What is thyroxine?
Thyroxine is the main hormone secreted into the bloodstream by the thyroid gland. It is the inactive form and most of it is converted to an active form called triiodothyronine by organs such as the liver and kidneys. Thyroid hormones play vital roles in regulating the body’s metabolic rate, heart and digestive functions, muscle control, brain development and maintenance of bones.
How is thyroxine controlled?
The production and release of thyroid hormones, thyroxine and triiodothyronine, is controlled by a feedback loop system that involves the hypothalamus in the brain and the pituitary and thyroid glands. The hypothalamus secretes thyrotropin-releasing hormone which, in turn, stimulates the pituitary gland to produce thyroid stimulating hormone. This hormone stimulates the production of the thyroid hormones, thyroxine and triiodothyronine, by the thyroid gland.
This hormone production system is regulated by a feedback loop so that when the levels of the thyroid hormones (thyroxine and triiodothyronine) increase, they prevent the release of both thyrotropin-releasing hormone and thyroid stimulating hormone. This system allows the body to maintain a constant level of thyroid hormones in the body.
What happens if I have too much thyroxine?
The release of too much thyroxine in the bloodstream is known as thyrotoxicosis. This may be caused by overactivity of the thyroid gland (hyperthyroidism), as in Graves' disease, inflammation of the thyroid or a benign tumour. Thyrotoxicosis can be recognised by a goitre, which is a swelling of the neck due to enlargement of the thyroid gland. Other symptoms of thyrotoxicosis include intolerance to heat, weight loss, increased appetite, increased bowel movements, irregular menstrual cycle, rapid or irregular heartbeat, palpitations, tiredness, irritability, tremor, hair
What is the leading cause of death in humans?
cancer
random violence
automobile accidents
heart disease
Answer:
d, or heart disease.
Explanation:
I the otter , sea urchin , kelp community , what trophic level is the kelp ?
A. Producer
B. Primary consumers
C. Secondary consumers
D. Tertiary consumers
Why are airports, trains, cruises , and bus stations often considered the highest targets for biological warfare?
Answer:
a combination of large groups of people, and they are all travelling- which increases the spread.
Answer:
The reason airports, trains, cruises, and bus stations are considered high risk areas for biological warfare is because they all have a high number of people in them which means that there will be more fatalities.
2. Which statement is NOT part of the cell theory?
O Cells come from existing cells
O Cells are the basic unit of life
O Cells are all the same on the inside
OLiving organisms are made up of one or more cells
Answer:
O Cells are all the same on the inside
Question 1
Ozone prevents harmful X-rays from reaching earth.
( True or false )
Question 2
Ozone layers loss is caused by chlorofluorocarbons.
( true or false)
Answer:
answers are:
ANSWER 1. TRUEANSWER 2. FALSEPLS FOLLOW ME.....
AND ALSO MARK AS BRAINLIST