Answer:
we would die plants give us oxgen fruits and vegtebales . trees for example we need wood and there leaf to make doors and paper
Explanation:
How do humans affect the traits of other living things?
PLEASE HELP MY ASSIGNMENT IS DUE AT 3:30PM TODAY!
Answer:
Explanation:
well humans can play around with other animals DNA meaning is affect their protein thus their traits and example of this is genetic engineering
can someone please help me
Answer:
A. Tap water is a homogenous mixture and distilled water is a pure substance.
Explanation:
Tap water can be classified as a homogeneous mixture because it contains equal amounts of dissolved minerals and other chemicals that are even throughout the mixture.
In the other hand, distilled water is classified as a pure substance because it contains definite amount of atoms of elements and unique chemical properties that forms water.
Bees with short tongues are able to obtain nectar from deep flowers by drilling holes in the base of the flower without visiting the top of the flower. This behavior does not kill the flower. In a particular environment, bees with short tongues replace bees with long tongues. Predict the effect on the proportion of plants with deep flowers in future generations. Justify your prediction.
Answer:
The proportion of plants with deep flowers in future generations will decrease and will be very low.
Explanation:
To analyze this, we need to keep in mind the pollination process and the following general ideas:
Bees with long tongues can obtain nectar from deep flowers by visiting the top of them and extending their tongues to their bottom.During their visit to the flowers and their search for nectar, long-tongued bees transport pollen from flower to flower, favoring pollination.Bees with short tongues can obtain nectar from deep flowers by drilling holes in their base without visiting their tops.Short-tongued bees do not need to access the nectar by the top of the flower. They do not get in contact with stamens, so they do not play a pollinator roll. In a particular environment, bees with short tongues replace bees with long tongues.In this particular environment, long-tongued bees used to visit plants with deep flowers to get their nectar. They used to get in contact with mature stamens and carry the pollen on their bodies to the next flower. During this process, long-tongued bees were able to ensure pollination and helped to keep a high reproductive rate of plants with deep flowers.
When shorted-tongue bees arrived at this environment, they were able to replace long-tongued bees. They also looked for the nectar of deep flowers, but instead of visiting them from the top, they were adapted to obtain nectar by drilling holes in the flower base. In this way, they missed the contact with mature stamens and pollen.
Long-tongued bees disappear, and short-tongued bees did not play a role in the pollination process of deep flowers, then the reproductive rate of these vegetable species probably started to decline.
Probably, with time, the proportion of plants with deep flowers in an environment dominated by short-tongued bees will be very low.
The proportion of plants with deep flowers in future generations will decline if bees with short tongues replace bees with long tongues.
What do you mean by environment?Anything which is present in the surrounding of an organism is called its environment. It may consist of Biotic and abiotic factors.
Bees with short tongues are able to obtain nectar from deep flowers by drilling holes in the base of the flower without visiting the top of the flower. In this way, such bees are not in contact with mature stamen and pollen. Therefore, they will not play an effective role in pollination. And if such bees are replaced with long tongues bees, there will never be a deep flower obtained. Deep flowers are obtained by long-tongued bees because they take nectar from the top side and with it they also take mature stamen and pollen to perform successful pollination.
Therefore, the proportion of plants with deep flowers in future generations will decline, if bees with short tongues replace bees with long tongues.
To learn more about Pollination, refer to the link:
https://brainly.com/question/1265792
Question 3
What does the name of the eclipse tell you?
1.all of the answers
2.which celestial object is getting darker
3.which celestial object is getting lighter
4.none of these answers
Answer:
i think its number 1
i might be wrong
Explanation:
How to make a girl fall in love with her?
Answer:
depends on what she likes. Just be nice i guess
Explanation:
Answer:
I just say do what she want's you to do like if she is sad but she like sweets go get her sweets and flowers
Explanation:
The Earth is ________________of years old
Answer:
the earth is 4.543 billion years old
A zebra cell is just about to replicate its DNA.
What will happen first?
RNA attaches to DNA.
All of the cell’s DNA attaches to proteins.
The DNA folds over on itself to create a dense chromosome.
The DNA unravels to make two strands.
Answer:
It will create two strands.
Explanation:
DNA always has two strands. Answer is it will create two strands
Goodbye
Answer:
The answer to this question is the DNA unravels to make two strands.
Explanation:
I attached a file of the correct answer for proof to help you guys out.
Hope this helps! :)
Clever ones this is one for you
If you throw a pebble into a pond, ripples spread out from where it went in. These ripples are waves travelling through the water. The waves move with a transverse motion. The undulations (up and down movement) are at 90° to the direction of travel.
Answer:
so please Indicate your question
All stages of plant development are called?
Answer:
seed stage, Germination, Growth, Reproduction, Pollination, and Spreading Seeds
Explanation:
Hope this helps!
Answer:
lifecycle!
Explanation:
a sound wave traveling through dry air has a frequency of 16 Hz, a wavelength of 22 m, and a speed of 350 m/s. When the sound wave passes through clouds of nitrous oxide, it’s wavelength changes to 16 m, while it’s frequently remains the same. What is it’s new speed?
Help me now please!!!!!!!!
does the radiation from the sun to the sand lower the kinetic energy of the sand
Help me pls it’s due today
Answer: It's either B or C
Explanation:
What variables would you likely need to control? Check all that apply.
What is the pH of a 2.4 x 10-5 M
OH-solution?
Answer: pH = 9.4
Explanation: in water, -log(molar concentration OH-) + -log(molar concentration H+) = 14
-log(H+) is pH
so pH = 14 - -log(OH-)
= 14 - -log(2.4*10^-5)
= 14 - 4.6
= 9.4
How does nuclear power compare to coal, oil, and natural gas?
Explanation:
Nuclear Has The Highest Capacity Factor
That's about 1.5 to 2 times more as natural gas and coal units, and 2.5 to 3.5 times more reliable than wind and solar plants.
In kolhbergs conventional stage of moral development moral decisions are based on?
A) nature and nurture
B) society’s expectations and laws
C) trust or mistrust
D) attachment and temperament
Answer:
b
Explanation:
Functions of cell wall
Answer:
it protects the plant cell it give the shape to cell
Select all the correct answers.
Why are invasive species considered a threat to native wildlife?
A. They can breed and spread quickly.
B. They consume native species’ food supply.
C. They evolve, and native species don’t.
D. They all have higher genetic diversity than native species.
E. They don’t need resources from the environment as native species do.
Answer:
B is the correct answer
Explanation:
Answer:
c
Explanation:
Got the anwser right on the test trusttt
What patterns do you see in the similarities and differences between Hox genes in
humans and in fruit flies?
Explanation:
Hox genes are the master regulators of embryonic development for all animals, including humans, flies and worms. They decide what body parts go where. ... "We have exactly the same genes, and use them in exactly the same way," he says. "By understanding them in Drosophila, we can understand them in humans."
The study of genes is called genetics.
The answer is mentioned below.
What are genes?The genes are structural and the functional unit of DNA.
According to the question, Hox genes are the master regulators of embryonic development for all animals, including humans, flies, and worms. They decide what body parts go where. "We have exactly the same genes, and use them in exactly the same way," he says. "By understanding them in Drosophila, we can understand them in humans."
For more information about the genes, refer to the link:-
https://brainly.com/question/14688752
Which of the following does NOT cause desertification?
Select one:
a. Advancements of existing deserts
b. Overuse of cropland leading to soil degradation
c. Deforestation
The moon is roughly one-sixth the size of the earth.
Which statement is true?
The gravitational pull of the moon is greater than the earth because it is larger than earth.
The gravitational pull of the moon is less than the earth because it is smaller.
There is no gravitational pull on the surface of the moon.
The gravitation pull of the moon is the same as the earth because they are both spheres.
Answer:
The gravitational pull of the moon is less than the earth because it is smaller.
Explanation:
Objects with more mass have a larger gravitational pull. Just like stars, which are many, many times more massive than planets, have a larger gravitational pull.
A large bowl contains a mixture of soil and iron powder. What would be the best way to separate the iron powder from the soil?
Answer:
Add magnet to the bowl, cover the bowl, and shake well
Explanation:
Anything with MAGNET
The F1 mother of these progeny (F2) resulted from a cross between two flies from true breeding lines (P generation). What are the genotypes of these two lines
The question is incomplete. The complete question is :
In fruit flies, the recessive pr and cn mutations cause brown and bright-red eyes, respectively (wild-type flies have brick-red eyes). The double mutant pr cn combination has orange eyes. A female who has wild-type eyes is crossed to an orange-eyed male. Their progeny have the following distribution of eye colors:
wild-type8
brown241
bright-red239
orange12
500
The F1 mother of these progeny (F2) resulted from a cross between two flies from true breeding lines (P generation). What are the genotypes of these two lines ?
Answer:
prprcn+cn+ and pr+pr+cncn
Explanation:
Progeny is the offspring or descendants of any animal, plant, human or a species.
In the context, it is given that the cn mutation and recessive pr in the fruit flies makes brown and bright red color eyes. And the double mutant of pr and cn combination makes orange eyes. An oragne eye males is crossed with a female having a wild type eyes. Now for this, the F1 mother of the progeny F2 which results from the cross of two flies, the genotypes is " prprcn+cn+ and pr+pr+cncn. "
Cilia
Click through the images to
answer the questions.
4. Which type of microscope
produced the image of cilia?
5. What type of microscope
would be best for studying cilia
Answer:
Scanning electron microscope and electron microscope.
Explanation:
Scanning electron microscope is a type of microscope which can produced the image of cilia. Electron microscope is a type of microscope would be the best for studying cilia because it has higher magnification power i. e. 10,000,000x, which able us to study different parts of cilia so we can say that electron microscope is the right choice for studying cilia.
how do tears protect us against infective conjunctivitis
Answer:
Preventing infection Foreign bodies that enter the eye are washed out by tears. Moreover, tears contain a substance called lysozyme, which has an antibacterial action, and works to prevent invasion and infection by microbes. Healing damage to the surface of the eye
Explanation:
24. Four identical rocks four four identical rocks were dropped into a stream and were
washed downstream. Which of the rocks below was prob-
ably transported the least distance.
Less distance may be traveled with grains whose sizes are greater and more erratic. This is because as a stream moves downstream, its velocity progressively diminishes, causing the big and irregular grains to settle the first, hence option 3 is correct.
How are sediments transported?Both a reduction in particle size and rounding of initially angular pieces are effects of the protracted transport of material by water and wind current. The grains get smaller and more spherical the farther they have to travel.
Erosion, transport, and deposition all result in the formation of sedimentary rocks. A sediment's grain size provides crucial details on (1) the agent that caused the erosion/transport of the sediment and (2) the current's speed.
Therefore, as a stream moves downstream, its velocity progressively diminishes, causing the big and irregular grains to settle the first, hence option 3 is correct.
Learn more about the sediments, here:
https://brainly.com/question/16526541
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Question 9 of 10
Which process is a form of mechanical weathering?
Explanation:
abrasion, pressure release, thermal expansion and contraction and crystal growth.
HELP QUICK HELP ILL MARK U BRAINLIST
Answer:
B or A I think B
plss helppp!!
Which of the following is an example of indirect evidence about Earth's
layers?
A. rock samples obtained by drilling
B. mantle rocks produced by volcanoes
C. changes observed in seismic wave data
D. data gathered from high-pressure lab experiments
Answer: I believe the answer would be C -- Changes observed in seismic wave data.
Explanation:
Geologists use rock samples as direct evidence about earth's layers, and they use seismic waves as indirect evidence to study the Earth’s structure.
I hope this helps!