Answer:
D.
Explanation:
Plants and animals that are very similar do toyear around one in the mositure.
Answer:
A.
Explanation:
Rainforests are forests characterized by high and continuous rainfall, with annual rainfall in the case of tropical rainforests between 2.5 and 4.5 meters and definitions varying by region for temperate rainforests.
Most rainforests are structured in four layers: emergent, canopy, understory, and forest floor.
Emergent Layer
The top layer of the rainforest is the emergent layer. Here, trees as tall as 60 meters (200 feet) dominate the skyline. Foliage is often sparse on tree trunks, but spreads wide as the trees reach the sunny upper layer, where they photosynthesize the sun’s rays. Small, waxy leaves help trees in the emergent layer retain water during long droughts or dry seasons. Lightweight seeds are carried away from the parent plant by strong winds.
Canopy Layer
Beneath the emergent layer is the canopy, a deep layer of vegetation roughly 6 meters (20 feet) thick. The canopy’s dense network of leaves and branches forms a roof over the two remaining layers.
Understory Layer
Located several meters below the canopy, the understory is an even darker, stiller, and more humid environment. Plants here, such as palms and philodendrons, are much shorter and have larger leaves than plants that dominate the canopy. Understory plants’ large leaves catch the minimal sunlight reaching beyond the dense canopy.
Forest Floor Layer
The forest floor is the darkest of all rainforest layers, making it extremely difficult for plants to grow. Leaves that fall to the forest floor decay quickly.
Hope this helped!
plssssss help Im giving almost all my points
Answer:
Eastern Africa consists largely of plateaus and has most of the highest. ... The Western Rift Valley curves along the western borders of Uganda and Tanzania. ... Apparently established in the 9th century, it is distinguished for its seawalls of coral
hope this was helpful
Explanation:
Identify the reactant(s) in the chemical reaction, CO2 + H2O → H2CO3.
a
CO2, H2O, and H2CO3
b
CO2 and H2O
c
CO2
d
H2CO3
Answer:
b. CO2 and H2O
Explanation:
Reactants are substances that undergo change during a reaction. They are on the left side of the arrow and turn into products (aka the right side).
Red Cardinal
Which of the following is a nonliving component
required by a red cardinal to survive?
A. Carbon dioxide
B. Seeds, berries, and insects
C. Oxygen
D. All of the above
Answer:
d all of the above
Explanation:
Tattoos and piercings are not acquired characters. True or false?
Answer:
False
Explanation:
It's false because you weren't or couldn't have been born with a tattoo, so you acquired the trait instead of inherited it.
Answer:
True
Explanation:
You are not born with them so they are not aquired.
Which two processes are most likely to contribute to global climate change?
Answer choices
A) Agriculture and mining
B ) Deforestation and fossil fuel burning
C ) Fossil fuel burning and agriculture
D ) Sedimentation and deforestation
What is the evolution of sex?
Answer:
Sex evolved as an extremely efficient mechanism for producing variation, and this had the major advantage of enabling organisms to adapt to changing environments. Sex did, however, come with a cost. In reproducing asexually, no time nor energy needs to be expended in choosing a mate.
Please help me with this question about chromosomes
Answer:
The third one!
What natural system purifies water?
A-carbon filtration
B-sewage treatment plant
C-particles precipitate out in oceans and lakes
D- the water cycle
Answer:
The water cycle
Explanation:
When water is evaporated whatever dirt or salt particles were in it do not get evaporated with it. So when it falls back to earth (as rain, snow, hail, ect.) it is technically pure, until something is added to it.
Answer:
The water cycle just had it on a quiz
Explanation:
Any help is appreciated.
"Energy inputs occur via __________ or ingesting food; this energy drives the flow of matter into and out of the cell. The energy is released by __________ and eventually cycles back into the ecosystem as __________."
A. photosynthesis; respiration; waste
B. photosynthesis; respiration; heat
C. respiration; photosynthesis; waste
D. respiration; photosynthesis; heat
Answer:
photosynthesis; respiration; heat
Explanation:
Use any resource to define the following vocabulary terms from the unit:
Chemical change
product
chemical reaction
reactant
dissolve
solution
energy
temperature
heat
thermal energy
mixture
Physical change
lol
The
era began and ended with mass extinctions.
A. Cenozoic
B. Precambrian
O C. Mesozoic
D. Paleozoic
Answer:
c.
Explanation:
because is an interval of geological time from about 252 to 66 million years ago.
heating causes a substance to lose thermal energy
Answer:
true
Explanation:
WHO WANTS TO BE MARED BRAINELEST
Name three geological “phenomena” or changes to the earth’s crust that are caused by plate tectonics.
Answer:
volcanic eruptions, earthquakes, and tsunamis
Explanation:
ok so my hairs like thick and brown to a lil above my waist should I cut it to my shoulders or keep it or uh like mid length I JUST NEED ADVICE TBH
Answer:
simple answer, do what ever makes you happy! if you want to try shorter hair, go for it! it will grow back so might as well try it out!
personally I think shorter hair is really pretty and eaiser to take care of
try holding your hair up it in the mirror and see if you like how it looks short
Which plate is located furthest SOUTH?
Answer:
Antarctic plate
Explanation: The Antarctic Plate started to subduct beneath South America 14 million years ago in the Miocene epoch. At first it subducted only in the southernmost tip of Patagonia, meaning that the Chile Triple Junction lay near the Strait of Magellan.
what would happen to your health if photosynthesis stopped tomorrow help asap please < 3
Answer:
In short, we would run out of oxygen and die.
Explanation:
Plants make oxygen through photosynthesis. We need oxygen to breathe. If photosynthesis stopped, the plants would stop making oxygen, and then we would die. That's the short answer anyway.
How are tectonic plates able to move and shift? What characteristics of Earth make this possible?
Answer:
The plates can be thought of like pieces of a cracked shell that rest on the hot, molten rock of Earth's mantle and fit snugly against one another. The heat from radioactive processes within the planet's interior causes the plates to move, sometimes toward and sometimes away from each other
Explanation:
Tectonic plates are able to move due to the convection current, and the rise in convection currents leads to the shifting of the tectonic plates, and due to the movement, there are changes such as an earthquake.
What are the consequences of plate tectonic movement?Tectonic plates are able to move and shift on the Earth's mantle, which is made up of extremely hot, thick, and dense rock that is constantly moving and the movement of the mantle is caused by convection currents, which are created by heat rising from the core of the earth, and these convection currents cause the mantle to flow, which in turn causes the tectonic plates to move, which causes earthquakes like natural disasters.
Hence, Tectonic plates are able to move due to the convection current, and the rise in convection currents leads to the shifting of the tectonic plates, and due to the movement, there are changes such as an earthquake.
Learn more about the plate tectonic movement here.
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Male cones produce ______ which contains cells that develop into sperm.
(For people who need the answer)
Pollen
Answer:
yeah i was gonna say pollen cuz no one else had the right answer
Explanation:
Answer:
Yes the answer would be pollen
Explanation:
The forearm of all of these
animals are considered
homologous structures. Why?
A. They develop from the same embryonic
tissue.
Human
Bird
B. They are the most important sets of
bones.
C. They have no current use.
D. These animals do not share a common
ancestor.
Answer: its A
Explanation:
They have no current use, because they were passed down from a common ancestor, homologous structures are those that are comparable in related organisms, hence option C is correct.
What is homologous structures?The descendants of these structures may or may not carry out the same purpose. Tetrapods' four limbs are an illustration of homologous features. All four limbs are present in birds, bats, mice, and crocodiles.
Bony fish such as sharks do not. Tetrapods evolved four limbs, and their descendants have carried on this trait.
As a result, the presence of four limbs is a homology. The upper arm of both humans and cats consists of just one bone, which we refer to as the humerus, and two forearm bones, the radius on the more medial side and the ulna on the more lateral side.
Therefore, option C is correct.
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Two Changes that happen to your gas exchange system when you exercise regularly
Answer:
Hi hope this helps:
During exercise there's an increase in physical activity and muscle cells respire more
The heart rate increases during exercise.
The rate and depth of breathing increases - this makes sure that more oxygen is absorbed into the blood, and more carbon dioxide is removed from it.
Which cycle is involved in both photosynthesis and respiration?
Water
Phosphorous
Nitrogen
O Carbon
What kind of adaption would you be most likely to see in these little moles that live underground? the ones are A. Wings B. Fins C. An adaption to keep dirt out of their eyes and D. None of the above please help
It is d none of the above..
There is much controversy surrounding stem cells and the use of them. Do you think the use of stem cells is ethical? Why or why not?
Answer:
Explanation:
Ethical issues Historically, the use of stem cells in medical research has been controversial. This is because when the therapeutic use of stem cells first came to the public’s attention in the late 1990s, scientists were deriving human stem cells from embryos.
The number of chromosomes is DOUBLED after mitosis. True or False, AND explain.
PLEASE HELP IT'S DUE TODAY!!!!
Answer:
False
Explanation:
The number of chromosomes is doubled during mitosis, but each daughter cell (new cell) has the same number as the mother (original cell)
Mitosis is a cell division cycle in which the parent cell divides to produce equivalent daughter cells. It can occur in the body for growth, replacing dead cells etc.
The statement is False.
The sentence can be explained as:
Mitosis is a function of division in cells in which the two exact daughter cells are produced from the parent cell division of the nucleus and cytoplasm.The parent cells undergo the doubling of the hereditary content by the process of central dogma during the synthesis stage. The parent and daughter cell is diploid during this sort of cycle and does not get halved or duplicated at the end of the cycle.Therefore, chromosomes do not get doubled at the end of the division.
To learn more about mitosis follow the link:
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The main parts of a working clothes dryer are shown in the diagram.
This appliance dries clothes primarily by converting --
Answer:
electrical energy to heat and mechanical energy
Explanation:
Answer:
Electrical energy to heat and mechanical energy
Explanation:
it uses Mechanical energy when it's MOVING the clothes
Heat in order to DRY it
Electrical in order for it to do all of that
☆*Hope this helped!*☆ <3
The species of tree shown below grows in a wide range of temperatures in a desert area in Africa, where average temperatures have been rising over the past several
decades. The trees in the hottest parts of their range are dying, but trees at high elevations or in parts of the range that are cooler are growing and reproducing.
If this warming trend continues, which of the following statements best describes how the reproduction of trees will affect future generations of the species?
A. Trees in hotter regions will likely not survive and those at higher elevations will live to reproduce and pass their traits on to the next generation
B. The trees will adapt to the higher temperatures out of need and have offspring that are better suited for hotter temperatures.
C. Mutations in the somatic cells of individual trees that allow for resistance to heat will be passed along to future offspring.
D. Trees will adapt a method of dispersing seeds to higher elevations
Answer:
Explanation:b
Trees in hotter regions will likely not survive, and those at higher elevations will live to reproduce and pass their traits on to the next generation. This process is called as natural selection. Therefore, the correct option is A.
What is natural selection?Natural selection refers to the process through which the populations of the living organisms adapt and change to the changing environmental conditions.
In the scenario given here, if the warming trend continues, trees in hotter regions will likely not be able to survive due to the heat stress. Over time, the surviving individuals will pass on their traits to their offspring, resulting in a population better adapted to the warmer temperatures.
Option B is less likely because adaptation to higher temperatures can take a long time. Option C is incorrect because somatic mutations are not passed on to offspring. Option D is also unlikely, as it requires a complex change in behavior, and it's not clear if the species is capable of such adaptation. Therefore, the correct option is A.
Learn more about natural selection, here
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The question is incomplete, but most probably the complete question is,
The species of quiver tree grows in a wide range of temperatures in a desert area in Africa, where average temperatures have been rising over the past several decades. The trees in the hottest parts of their range are dying, but trees at high elevations or in parts of the range that are cooler are growing and reproducing. If this warming trend continues, which of the following statements best describes how the reproduction of trees will affect future generations of the species?
A. Trees in hotter regions will likely not survive and those at higher elevations will live to reproduce and pass their traits on to the next generation
B. The trees will adapt to the higher temperatures out of need and have offspring that are better suited for hotter temperatures.
C. Mutations in the somatic cells of individual trees that allow for resistance to heat will be passed along to future offspring.
D. Trees will adapt a method of dispersing seeds to higher elevations
Which of the following is NOT a function of lipids in living things?
A long-term energy storage
B heat insulation
C makeup & production of steroid hormones
D speed up or start chemical reactions
Which of the following statements regarding aquatic ecosystems is
incorrect?
Estuaries are considered fish nurseries where fish lay their eggs and hatchlings
spend the first year of their lives.
The intertidal zone can be submerged and exposed depending on the tide.
Lentic and lotic ecosystems are characterized by high nutrient levels and
fluctuating salinity.
O Aphotic zones do not receive enough sunlight to support photosynthetic
organisms.
Answer:
All are correct, bit I believe this to be most accuraye: Estuaries are considered fish nurseries where fish lay their eggs and hatchlings
spend the first year of their lives.
Plants that have reproductive structures called cones are
A. angiosperms.
B. gametophytes.
C. gymnosperms.
D. sphorophytes.
Plants that have reproductive structures called cones are gymnosperms
Hypersecretion of growth hormone after normal growth has ceased may cause: acromegaly achondroplastic dwarfism pituitary dwarfism gigantism
Answer:
Hypersecretion of growth hormone after normal growth has ceased may cause gigantism
Explanation:
The answer is attached. Please refer the attachment.