Answer:
Yes. Because the flower blooms for only a short time, it needs to attract pollinators quickly so that it can reproduce. If it didn’t have this adaptation, the plant might not be able to produce offspring.
Explanation:
plato
The radius of the large sphere is times longer than the
radius of the small sphere.
How many times the volume of the large sphere is the
volume of the small sphere?
O
27
O
1
18
18.6 in
62 in
0 1 / 3
Answer:
[tex]\frac{1}{27}[/tex]
Explanation:
Consider the small sphere radius is x1.
therefore the large sphere radius is 3x1
As we know that volume of sphere=[tex]\frac{4}{3} \pi \ r^{3}[/tex]
So ,
Volume of the small sphere
=[tex]\frac{4}{3}\pi \ x1^{3}[/tex]
also Volume of the large sphere
= [tex]\frac{4}{3}\pi \ 3x1^{3}[/tex]
[tex]\frac{volume\ of\ small\ sphere}{volume\ of\ large\ sphere} \ =\ \frac{\frac{4}{3}\ \pi\ x1^{3} }{\frac{4}{3}\ \pi\ 3x1^{3} }[/tex]
On solving the equation
volume of large sphere=27 * volume of small sphere
Hence [tex]\frac{1}{27} \ times\ volume\ of\ small\ sphere\ is\ smaller\ then\ the\ larger\ sphere[/tex]
Answer:
A. 1/27
Explanation:
Just took the Pre-Test on Edg (2020-2021)!!
All organisms work together to create
a
ecosystem where all
organisms can survive and thrive.
A. balanced
B. competitive
C. selective
Answer:
I believe the correct answer is
A. balanced
All organisms work together to create a balanced ecosystem where all organisms can survive and thrive.
Hope this helps!
- Quinn <3
Answer:
a
Explanation:
what are the limitations of electric impulse mechanism?
pls answer me.
anybody answer me. I will mark it brain list.
Answer:
The limitations that nerve impulses have are as follows: 1) The impulses can move only in one direction. This is because the nerves are structured to allow unidirectional flow. 2) The electrical impulses are quite short acting. The message is only sent in the presence of the stimulus.
For scanning a slide, power is usually used.
How does the IPPC help government to decide what to do about global warming?
Answer:
IPCC determines the state of knowledge on climate change. It identifies where there is agreement in the scientific community on topics related to climate change. I hope that was helpful.
Explanation:
Its role as defined in the “Principles Governing IPCC Work” is “to assess on a comprehensive, objective, open and transparent basis the scientific, technical and sociology-economic information relevant to understanding the scientific basis of risk of human-induced climate change.
which statements accurately describe cells
Answer: The answers are 1, 2, and 4.
Explanation:
Some mammals such as Moose, Deer, and Water Buffalos have defensive adaptations such as horns or antlers to fight predators. Males also use them to fight other males during mating season. Select the choice that correctly describes the adaptations described in the narrative above. Your answer: a)The antlers and horns are structural adaptations, and the fighting is a behavioral adaptation. b)These mammals are carnivores that use their antlers to attack and kill their prey. c) Antlers are examples of behavioral adaptations used by Moose and Deer d)Deer and Moose antlers are structural adaptations, but horns are not.
How might the weather change as the earth warms?
Answer:
The weather change as the earth warms because since,20th century due to human activities, particularly fossil-fuel burning which increases heat- trapping greenhouse gas levels in Earth's atmosphere.
which of the following process in cell does not require energy from cellular respiration
a,synthesis of proteins c
b,muscle contraction
c,osmosis
d,conduction of nerve impulse
Answer:
osmosis
Explanation:
the cell in this part of a plant transport water and nutrients throughout the plant. what is the most likely structure of specialized cells whose function it is to transport water and nutrients throughout a plant
a) the cells form long, vertical tubes
b)the cells are flat with no nucleus
c)the cells are filled with chloroplasts
b)the cells are filled with mitochondria
Answer:
I think the answer the will be option
a) the cells form long vertical tubes
Explanation:
This is because xylem transports water and minerals throughout the plant and they are long and vertical tubes
The cells form long, vertical tubes which most likely structure of the specialized cells whose function is to transport water and nutrients through a plant. Thus, the correct option is A.
What is Xylem?
Xylem is the plant vascular tissue which conveys water and other dissolved minerals from the roots to the rest of the plant body and it also provides physical support to the plant. Xylem tissue mainly consists of a variety of specialized, water-conducting cells which are known as tracheary elements.
The cells in the xylem are long, vertical tubes. This is because, the xylem tissue transports water and other minerals throughout the plant body. Another vascular tissue is the phloem which is responsible for the conduction of sugar and other food materials in the plant body.
Therefore, the correct option is A.
Learn more about Specialized cells here:
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What is Speciation? I am confused
Answer:
D- the formation of two or more species from a common ancestor.
In boxes A and B, the genotypes are shown for you. You need to determine the phenotypes. In boxes C and D, you must figure out the genotypes yourself first. Then, determine the phenotypes.
Answer:
Box C would be bbEe
And box D would be Bbee
Explanation:
It is like cross multiplying using letters.
Answer:
Explanation:
1. black fur, black eyes
2. black fur, red eyes
3. white fur, black eyes
4. black fur, red eyes
Kala added a spoon of yeast and hot boiling water to knead bread dough, whereas Rupa added warm water to knead dough with yeast in it. Both of them made bread. Whose bread will be soft? Why?
Answer:
I think Rupa's bread will come out softer than Kala's.
Explanation:
Using hot boiling water to activate yeast can kill it. Instead of being absorbed by the protein, the hot water is absorbed into the starch molecules.
It is better to use warm water to get a more fluffy bread.
Soft bread is soft because CO2 produced by yeast and water that gets turned to steam by the baking process gets trapped into pockets by a mesh of gluten, causing the dough to expand. The dough then solidifies, keeping its shape. If your bread is not soft then it hasn't expanded enough for one or more reasons.
Have a good day and stay safe!
what best describes the association between the carbon cylcle,plants, and animals
Answer:
Plants fix carbon and release oxygen, and animals release carbon and use oxygen. Animals fix carbon and release oxygen, and plants release carbon and use oxygen. Animals fix carbon through respiration, and plants fix carbon through photosynthesis. Plants decompose fixing carbon, and animals decompose releasing carbon.
___ have two X chromosomes, while
_____ have one X chromosome and one Y chromosome.
Answer:
1. Females
2. Males
Explanation:
Females inherit one X chromosome from their mother, and one X chromosome from their father. Males inherit one X chromosome from their mother and one Y chromosome from their father.
Hope this helps =)
Answer:
Female have two X chromosomes and Male have one X and one Y chromosome.
Explanation:
what happens after a mass extinction, such as an ice age or the extinction of the dinosaurs?
A. the remaining species are able to live longer due to increased food supply.
B. surviving populations reach a state of equilibrium due to decreased competition.
C. the surviving species evolve more rapidly to fill the newly available niches.
D. organisms evolve more slowly as they recover from the loss of diversity.
Answer:
C. The surviving species evolve more rapidly to fill the newly available niches.
Explanation:
Cedar waxwings are one species of bird that is adapted to
withstand our cold winters. Bird watchers in Barrie provide
cedar waxwings with seeds at birdfeeders during winter
months. K/
UTI
(a) Would the seeds alter the carrying capacity of the
ecosystem? Explain.
(b) Provide a hypothesis that explains why bird watchers have
noted an increase in the falcon population in recent years.
Answer:
B)
Explanation:
Hope that helped! :)
what type of cloud is shown in this image?
Answer:
i think thats a Nimbus cloud
The type of cloud that is shown in this image is a nimbus cloud. So the correct option is B.
What are the types of clouds?
There are more than 100 different kinds of clouds, according to the International Cloud Atlas of the World Meteorological Organization. Nevertheless, the numerous variants may be classified into one of ten fundamental kinds based on their general appearance and altitude in the sky. So, here are the 10 types:
Stratus, cumulus, and stratocumulus clouds that are at or below 6,500 feet in altitude (1,981 m)Between 6,500 and 20,000 feet, medium clouds (altocumulus, nimbostratus, and altostratus) develop (1981–6,096 m)Cirrus, cirrocumulus, and cirrostratus are high-level clouds that develop over 20,000 feet (6,096 m)Across the lower, medium, and upper atmosphere, cumulonimbus tower.Therefore the correct option is B.
Read more about clouds, here
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Question 5 of 10
2 Points
To test how fertilizer affects tomato plants, a farmer divided a field of young
tomato plants into 10 plots of equal size. The farmer then put fertilizer on half
of the plots and no fertilizer on the other half of the plots. The control group
in this experiment was:
A. all the plots in the field.
B. the tomato plants in all the unfertilized plots.
C. all the tomatoes planted in the field.
a
D. the tomato plants in all the fertilized plots.
Answer:D
Explanation:
Answer:
B. the tomato plants in all the unfertilized plots.
Explanation:
hope it helps .
Which of these actions should you take to prepare for an earthquake?
Answer: You should Keep closed-toed shoes with rubber soles under your bed.
Move heavy objects to lower shelves.
Remove or secure artwork hanging over beds or seating.
Secure heavy appliances and shelving.
& Practice shutting off the gas, water, and power.
( hope this helped )
which process in the water cycle do plants preform?
Answer:
transpiration is the answer
Which of the following is a nonrenewable resource?
O A. Stainless steel
B. Geothermal energy
OC. Fertile soil
D. Animal species
Answer:
Explanation:
a is the answer
hope it helps
Answer: stainless steel
Explanation:
fertile soil, geothermal energy, and animal species can be reproduced/replenished relatively quickly. stainless steel on the other hand cannot.
A person got his gall bladder surgically removed as he had gall stones.How will this affect his digestion?What kind of food should he refrain from eating?
Answer: The gall bladder plays a crucial role in food digestion, hence, it is a vital part of the digestive system.
The gall bladder functions by storing and concentrating bile which is produced by the liver.
The bile which is produced by the liver and stored in the gall bladder,is yellowish brown in color.
Bile functions in two distinct ways,
Firstly it emulsifies fats and breaks it down to fatty acids,a form that is usable by the body.
Secondly,it neutralizes the acid in the small intestines and creates an alkaline environment needed by the enzymes in the small intestine to function effectively.
When the gallbladder is diseased either as a result of inflammation,trauma,cancer or any other disease affecting the gall bladder,removal becomes an option and when it is removed,bile can no longer be stored, therefore, the individual will have difficulty in digesting fats and some of the bile from the liver can make their way to the large intestine causing diarrhoea and abdominal pain.
There will be jaundice when the bile makes it way to the blood stream and also fever and intestinal injury.
An individual that has his/her gall bladder removed should restrain from foods that are high in fats, fried foods,creamy foods and foods high in butter.
What types of cash crops have been genetically modified
Answer:
soybean
cotton
corn acreage
Explanation:
Other popular and approved food crops include sugar beets, alfalfa, canola, papaya and summer squash
Which is the correct ratio for SINE?
Answer:
opposite/hypotenuse
Explanation:
SOHCAHTOA method, shows that sine is Opposite Hypotenuse.
What do y’all think
shrimp will have more difficulty in finding food
Explanation:
Their population will also because their prey has gone extinct
If an organism has a diploid number of 44 what’s the organisms haploid a number
Answer:
22
Explanation:
what estructure is this?
Answer:
stomata openings at the side of leaf epidermis
Explanation:
Evolution refers to which of the following?
A) having traits that help a species survive
B) the gradual change of a species over time
C) having traits that help a single organism survive
D) the gradual change of a single organism over time
Answer:
having traits that help a single organism survive
what is puberty.it is urgent.
Puberty is the time in life when a boy or girl becomes sexually mature. It is a process that usually happens between ages 10 and 14 for girls and ages 12 and 16 for boys. It causes physical changes, and affects boys and girls differently
Explanation:
Puberty is the process of physical changes through which a child's body matures into an adult body capable of sexual reproduction. It is initiated by hormonal signals from the brain to the gonads: the ovaries in a girl, the testes in a boy.
