Answer:
In the sporophyte phase a diploid (having two sets of chromosomes) plant body grows and eventually produces spores through meiosis. These spores divide mitotically to produce haploid (having a single set of chromosomes) gamete-producing bodies called gametophytes.
Explanation:
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Can somebody please help me with all the question?
Answer:
no
Explanation:
Students carry out an experiment to test how white button mushrooms grow best. They begin with identical trays that contain straw, wood chips, and compost, as well as the hyphae that will form the mushroom caps. The students' are experiment and results are described in the table.
Which statement Best describes the students' results?
A) Mushrooms grow better at the cooler temperature.
B) Mushrooms grow better at the warmer temperature.
C) Mushrooms grow better when exposed to light for longer periods.
D) Mushrooms grow better when exposed to light for shorter periods.
The statement that Best describes the students' results is option A. Mushrooms grow better at the cooler temperature.
Result of the student:Since the students' are experiment and results are described in the table.
So based on this, we can say that the mushroom should grow better at the cooler temperature.
Also, the number of mushroom should be 34.
Therefore, the option a is correct.
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What is the
relationship between the raw materials and
the products in photosynthesis?
Answer:
Photosynthesis is the conversion of light energy into chemical energy by living organisms. The raw materials are carbon dioxide and water; the energy source is sunlight; and the end-products are oxygen and (energy rich) carbohydrates, for example sucrose and starch
Explanation:
True or false: A cell's DNA is replicated during the M phase of the cell cycle.
Which of the following cannot reliably prevent the impact of hurricanes on hurricane-prone places?
A)
restoring freshwater marshes
B)
allowing the growth of a natural buffer of trees
C)
completely preventing settlements in areas that seem prone to catastrophes
D)
encouraging people to avoid settling in areas known to be hazardous
E)
using satellite images to predict hurricanes
Answer:
I think the answer is d I hope this help
Answer:
A) restoring freshwater marshes
Explanation:
got it right on edg
What factors may have contributed to the decreased size of the giant panda’s range?
Answer: low reproduction rates, hunting and most importantly habitat destruction
Explanation:
What is the fate of the sunlight during photosynthesis?
A. It is released as a product
B. It lowers the activation energy
C. It is converted to chemical energy
D. It is an unnecessary reactant
Answer:
C. It is converted to chemical energy is your answer
c ) itz ans.....................,.........
Which cell can survive without the help of other cells?
leaf cell
yeast cell
onion cell
muscle cell
Answer:
given below:
Explanation:
Q. A single cell organism can do everything a cell from a multi-cellular organism can do EXCEPT
answer choices
specialize
reproduce
use energy
make protein
The cactus has a specialized fleshy stem that is specialized to store water for long periods of time. Which plant tissue most likely makes this action possible?
I know the answer is Ground, but i need to know WHY the answer is ground tissue. I WILL MARK BRAINLIEST
(on EDGE)
Answer:
If I were to guess its probably Vascular
Explanation:
Cactuses can store water nearly four months mainly in the winter and watering is not required for them frequently during that time. The stem acts as a reservoir for the amount of water it holds. The ground tissue of cactus has lots of parenchymal cells that store water.
What is parenchyma?The ground tissue system comes from a ground meristem which has three tissues, namely parenchyma, collenchyma, and sclerenchyma.
The ground tissue of cactus has many parenchyma cells that store water.
Thus, it can be concluded that the ground tissues helps cactus to store water for a long time.
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Which is not a function of the respiratory system? A. It warms air entering the body. B. It exchanges oxygen and carbon dioxide. C. It pumps blood to the organs.
Answer:
A. It warms air entering the body.
Explanation:
The respiratory system functions the organs and breathing. B tells you that it exchanges oxygen and carbon dioxide, which is functioning breathing. C is pumping blood into the organs, which is part of the respiratory system.
Hope this helped! :3
Question 14
The energy that drives the water cycle originates from:
a
The sun
b
The global wind system
c
Surface and ground water
d
Thermohaline circulationL
Answer:
the sun
Explanation:
the sun is energy that controls all weather activity. (pretty much)
What factors do you need to know in order to calculate a region's population growth
What percentage of our usable freshwater is already polluted?
Answer:
3% of the earth's water is fresh. 2.5% of the earth's fresh water is unavailable: locked up in glaciers, polar ice caps, atmosphere, and soil; highly polluted; or lies too far under the earth's surface to be extracted at an affordable cost. 0.5% of the earth's water is available fresh water
Explanation:
please give brainliest
Answer:
Water covers about 71% of the earth's surface.
326 million cubic miles of water on the planet
97% of the earth's water is found in the oceans (too salty for drinking, growing crops, and most industrial uses except cooling).
320 million cubic miles of water in the oceans
3% of the earth's water is fresh.
2.5% of the earth's fresh water is unavailable: locked up in glaciers, polar ice caps, atmosphere, and soil; highly polluted; or lies too far under the earth's surface to be extracted at an affordable cost.
0.5% of the earth's water is available fresh water.
If the world's water supply were only 100 liters (26 gallons), our usable water supply of fresh water would be only about 0.003 liter (one-half teaspoon).
In actuality, that amounts to an average of 8.4 million liters (2.2 million gallons) for each person on earth.
This supply is continually collected, purified, and distributed in the natural hydrologic (water) cycle.
Where Water is Found and the PercentageOceans97.2%Ice Caps/Glaciers2.0%Groundwater*0.62%Freshwater Lakes0.009%Inland seas/salt lakes0.008%Atmosphere0.001%Rivers0.0001%TOTAL99.8381%
Sound travels through substances as energy is transferred from one particle to the next. The
diagrams represent the particles of three substances: air (gas), water (liquid), and steel (solid).
Which substance would sound travel through the fastest?
Answer:
The correct answer is A...........
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the words with their definitions.
runoff
precipitation
transpiration
condensation
groundwater
evaporation
process in which plants release water vapor into the air
process in which water changes to a vapor
water that falls from clouds toward the ground
water vapor that cools down to form water droplets
flowing of rainwater downhill to form streams and rivers
Transpiration: process in which plants release water vapor into the air.
Evaporation: process in which water changes to a vapor.
Precipitation: water that falls from clouds toward the ground.
Condensation: water vapor that cools down to form water droplets.
Runoff: flowing of rainwater downhill to form streams and rivers.
What is water cycle?The water cycle shows the continuous movement of water within the Earth and atmosphere. It is a complex system that includes many different processes. Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow.Water cycle involve the evaporation, transpiration, condensation, precipitation and runoff.To know more about water cycle here
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Qual das alternativas abaixo nao corresponde a função da agua? Solvente. Mudança de temperatura. Não tranporta substâncias. Hidrólise
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What would most likely happen if coastal North Carolina increased implementation of wind energy?
A. Investment costs to taxpayers would decrease.
B. The population of greenhouse gases would decrease.
C. Turbines could be built in highly populated areas because of low noise pollution.
D. The energy output would be consistent because wind patterns are always predictable.
Answer:
The answer would be A because it would decrease
Answer:
A. Investment costs to taxpayers would decrease.
16. Explain how the following affect the rate of enzyme activity. a.Substrate Concentration:
b. pH:
c. Temperature:
Answer:
pH: If it's to much on either the alkaine or the acid side the enzymes will vary
Explanation:
Which of the following has been proven true by researchers of identical twins?
a. Identical twins have different personality genes.
b. Identical twins are never the same gender.
c. Identical twins share the same DNA and blood type.
d. Identical twins are no more alike than fraternal twins.
Answer: B. Blood Type
Explanation: Got it right on edge
PLS HELP MEEEE IM TIMED!!
Answer:
...34 minutes later...
Explanation:
Hi sorry Im probably too late anyway but I do hope you did good! Have a wonderful week!
What's does the term origin time mean in earth science
Answer:
Well depending on context it can mean different things, I could mean one of these three thing, choose the one you think is the most suitable,
(1) The birth, existence, or beginning; starting point. (2) The cause; that which causes something to arise. (3) That which acts as the source or that which from where something is derived.
Which of the following is true of all protists?
O
A. They are all unicellular.
O
B. They are all capable of photosynthesis.
C. They are all eukaryotes.
0 D. They are all primitive plants or animals.
Answer:
Kingdom Protista was first described by Antony van Leeuwenhoek in 1675. The kingdom includes the majority of unicellular and eukaryotic organisms.
Explanation:
Protists are eukaryotic organisms such that they consist of a well-defined nucleus, membrane-bound cell organelles, and are mostly unicellular. However, some of the protists such as algae perform photosynthesis, some protists exhibit mutualism, and some are parasitic.
Most of the protists are single cells, but they can exist in multicellular forms, in colonies, and can live as single-cell. Some of the examples include giant kelps, euglena, and diatoms.
Protists such as alga are capable of performing photosynthesis. Photosynthesis is the process of preparing food in the presence of sunlight, water, and carbon dioxide to yield oxygen and provide energy.
Protists are one of the diverse kingdoms in the classification of organisms as it comprises moulds, algae, and protozoa. Protists are not classified as plants, fungi, or animals. For example, the division Bryophyte is considered as a primitive division to plants, whereas kingdom Moneran is considered as most primitive.
Human beings are: more genetically similar than any other species. genetically diverse compared to other species. members of various species, depending on nationality.
Answer:
more genetically similar than any other species.
Explanation:
HELPPPPPPPP FASTTTTTTTTTTT NOWWWWW
7. Fill in the table below:
Original DNA strand
A
T
G
G
G
C
T
A
C
T
A
G
(a) Complementary DNA strand
(b) Complementary mRNA strand to DNA in line (a)
(c) Amino Acids that would be made from the mRNA in line (b)
Answer:
T
A
C
C
C
G
A
T
G
A
T
C
Explanation:
Each base is paired as follows in DNA:
A paired with T
T paired with A
C paired with G
G paired with C
The letters refer to the primary nucleic acid bases: adenine, cytosine, guanine, and thymine.
b) mRNA strand:
A
U
G
G
G
C
U
A
C
U
A
G
c) Amino Acid Table below! Remember to start from the 5' end of mRNA (toward the 3' end) at a 'start codon'. So read through until you find a group of 3 that make up a start codon, then end with a 'stop codon'. I have to go take a final exam, but you got this!!!
help me guys please
without 1
Answer:
1. D AND B
2.B
3.D
.................. THAT ALL I KNOW
True or false if false type the right answer. History
Sorry I choosed biology by mistake
Answer:
the first is mostly false but somewhat tru the second is true and the third is true
Explanation:
define ammonotelism?
Answer:
It is the excretion of ammonia and ammonium ions
When a slingshot is held in the position shown in the diagram, what kind
of energy is present?
Answer:
I can't see a diagram. But if the arrow is not moving, but about to be released it would be known as potential energy.
natural selection compared to evolution
If stripped fish become more visible to predators, their fitness for their environment will decrease. Over time ____ will favor solid-colored fish and their numbers will grow.
Answer:
predators
Explanation: