No, he is not correct. Xenon is not very reactive since it is located in the group of noble gases.
Plants allows gas exchange and many other functions to help the ecosystem. Correctly
match the words on the with the explanations.
Words:
Guard Cells
meristematic tissue
root hairs
xylem
Phloem
Possible explanations:
Growing sections
increases surface area for water absorption
open and close to allow gas exchange
vascular tissue for movement from roots to leaves
vascular tissue for movement from leaves to roots
Answer:
xylem → vascular tissue for movement from roots to leaves
phloem → vascular tissue for movement from leaves to roots
Root Hair → increases surface area for water absorption
Meristematic tissue → Growing Sections
Guard Cells → open and close to allow gas exchange
Explanation:
The xylem distributes water and dissolved minerals upward through the plant, from the roots to the leaves. The phloem carries food downward from the leaves to the roots.
Root hairs increase the surface area for the absorption of water and minerals from the soil.
Meristem is the name of the specific area where plant growth occurs.
Guard cells are cells surrounding each stoma. They help to regulate the rate of transpiration by opening and closing the stomata.
[RevyBreeze]
Answer:
xylem → vascular tissue for movement from roots to leaves
phloem → vascular tissue for movement from leaves to roots
Root Hair → increases surface area for water absorption
Meristematic tissue → Growing Sections
Guard Cells → open and close to allow gas exchange
Explanation:
The xylem distributes the water and dissolved minerals upward through the plant, from the roots to the leaves. The phloem carries food downward from the leaves to the roots.
Root hairs increase the surface area for the absorption of water and minerals from the soil.
Meristem is the name of the specific area where plant growth occurs.
Guard cells are cells surrounding each stoma. They help to regulate the rate of transpiration by opening and closing the stomata.
Explanation:
Which statement best describes the relationship between photosynthesis and cellular respiration?
Group of answer choices:
A. Photosynthesis produces carbon dioxide, which is the reactant required for cellular respiration to occur.
B. Photosynthesis and cellular respiration produce the same products, but different reactants.
C. Photosynthesis and cellular respiration require the same reactants, but produce different products.
D. Photosynthesis produces oxygen, which is the reactant required for cellular respiration to occur.
Answer:
the answer is D
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Photons are critical to the process of photosynthesis because photons _____ are needed to excite the electrons of the pigment atoms in chlorophyl. cause leaves to appear green and attract sunlight. provide the electricity needed to excite the chlorophyll in the leaves. provide the water needed to conduct photosynthesis. provide the chlorophyll needed to conduct photosynthesis.
Photons are critical to the process of photosynthesis because photons are needed to excite the electrons of the pigment atoms in chlorophyll.
WHAT IS PHOTOSYNTHESIS?Photosynthesis is the process whereby green plants obtain their nutrition by utilizing energy from sunlight.
Photosynthesis takes place in two stages namely;
light dependent reactionslight independent reactionsIn the light dependent reactions, photons of energy from sunlight hits the chlorophyll molecules, causing them to be excited.
Therefore, photons are critical to the process of photosynthesis because photons are needed to excite the electrons of the pigment atoms in chlorophyll.
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What are some ways to prevent the spread of zebra mussels?.
Zebra mussels are the invasive species of the molluscan phylum and are freshwater organisms. Proper washing and cleaning of the boats and vessels should be done.
What is the effect of the Zebra mussels?Zebra mussels are invasive and non-native species that spreads very quickly in the water bodies. There increased population affects the native species of the water bodies as it affects the food resources.
Some of the ways by which the spreading of the mussels can be prevented are by washing the boats and the vessels before reentering them in other water bodies. Another way is to dispose of the water containing baits and catches on lands instead of emptying them into other water sources.
Therefore, the spreading of zebra mussels can be prevented.
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describe the similarities and differences between Lichens and chloroplast-containing eukaryote lineages
The cool similarities between lichens and the chloroplast-containing eukaryote lineages are as follows:
They both have fungi and algae as their components.However, the difference between chloroplast-containing eukaryotes and lichens is that:
Lichens do not absorb nutrients and water like eukaryotesWhat are eukaryotes?Eukaryotes are organisms which possess true nucleus. Examples of protists include the following:
ProtistsFungiPlantsAnimalsLearn more about eukaryotes:
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Ca(OH) – CaO + H2O
What type of chemical reaction?
combination reaction
Two compound CaO and H 2 O combine to from a single compound, Ca(OH) 2. Hence, it is a combination reaction.
Two strands of DNA produced during replication are copies of each other.
This is because what is true about each strand in the double helix?
Question 4 options:
they are continuous
they are complementary
they are connected
they are identical
Answer: They are complementary
Explanation:
Essentially, two strands of DNA are complementary means that the bases are arranged along the molecule such that the chains fit together tightly so as to be lightly secured by hydrogen bonds
Answer:
B
Explanation:
They are complementary
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The medium ground finch (Geospiza fortis) and the cactus finch (Geospiza scandens) are similar in size and appearance. As you can tell from their scientific names, they belong to different species. What taxonomic ranks do they share?
What does the Third Witch predict for Macbeth?
Answer:
Macbeth will be a thane, Macbeth will be king and Banquo's sons will be kings.
Explanation:
This is biology make sure to put your question under the English category.
Which process occurs in the chloroplast of plant cells?
a. Photosynthesis
c. Reproduction
b. Cellular Respiration
d. Protein synthesis
Answer:
a
Explanation:
in plants photosynthesis take place in chloroplast ,which contain the chrophyll
name the energy that enables the molecules to move
Answer:
Kinetic energy
Explanation:
Why is the location of zygote formation an adaptation to living on land.
Answer: why is the location of zygote formation an adaptation to life on land? archegonium- only evolved in gymnosperms, ferns, angiosperms not in moss.
Explanation: Hope This Helps!
From: Kenji
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The location of zygote formation an adaptation to living on land as protection and nourishment of the zygote becomes the prime aim of the parent organisms.
What is zygote?Zygote is the product of fertilization of two gametes. It is the first cell of an organism that divides and redivides to give rise to an entire organism. Thus, protection and nourishment of the zygote becomes the prime aim of the parent organisms.
The land plants usually retain their zygote within the female gametophyte, so that the zygote remains protected and can be nourished till it reaches a suitable condition to germinate. Retaining the zygote on the living gametophyte of land plants allows it to be nourished by the parent plant.
During the process of fertilization when two gametes fuses together in the process of sexual reproduction the product of fusion is known as zygote and it is responsible for the growth of the foetus.
Therefore, The location of zygote formation an adaptation to living on land as protection and nourishment of the zygote becomes the prime aim of the parent organisms.
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in the equation e=mc^2, m represents
Answer:
which E represents units of energy, m represents units of mass, and c2 is the speed of light squared, or multiplied by itself.
Explanation:
M stands for Mass.
Where do transcription and translation occur in the cell?.
Answer:
Thus, in eukaryotes, while transcription occurs in the nucleus, translation occurs in the cytoplasm.
Which set of phrases best describes the process of meiosis
Which could best be used to explain why bacteria can infect a person very quickly?.
Answer:
binary fission
Explanation:
Hope this helps...
Answer:
Binary fission
Explanation:
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Ingested nutrients spend at least ______ hours in the small intestine as chemical digestion and absorption are completed.
Ingested nutrients spend at least 12 hours in the small intestine as chemical digestion and absorption are completed.
Given: Ingested nutrients spend at least ______ hours in the small intestine as chemical digestion and absorption are completed.
Answer:
12 hours
Explanation:
Digestion is a form of catabolism or breaking down of substances that involves two separate processes: mechanical digestion and chemical digestion. Mechanical digestion involves physically breaking down food substances into smaller particles to more efficiently undergo chemical digestion.
Which of the following would be the response to an animal hearing movement behind it while it drinks water? A: migrating to a new location B: moving from potential danger C: moving toward light D: going into hibernation
Answer: It Would be B moving from potential danger
Explanation: I think thats its B because its more careful when the animal knows where the predators are.
When a plant cell is placed in a _ solution there will be a loss of water causing the plant to wilt
Answer:
transpiration
Explanation:
I think is transpiration
What effect have at-home dna tests had on law enforcement? readworks.
Answer:
By matching a suspect’s DNA with DNA from a suspect’s distant relatives who have taken a commercial at-home DNA test, law enforcement can zero in on a perpetrator.
The cities of Rabat in Morocco and Beirut in Lebanon are both at the 34° N latitude, same as Los Angeles, California, but further east on Earth. Can they use the NASA Star Finder?(1 point)
Yes, but they should adjust for their local time.
Yes, but they should adjust for their local time.
No, they have to construct one using their country’s star charts.
No, they have to construct one using their country’s star charts.
Yes, they can use it as is.
Yes, they can use it as is.
No, they have to adjust it eastward for their location.
Answer:
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Explanation:
Yes, they can use the NASA Star Finder. Thus, the correct option for this question is C.
What is NASA Star finder?NASA Star finder may be defined as an object that tracks a star, like a camera, takes a picture of the star patterns in its view, and significantly compares the picture with its built-in star maps.
A NASA star finder is able to track any sort of star at any location. Similarly, it has the capability to locate the cities of Rabat in Morocco and Beirut in Lebanon which are both at the 34°N latitude. This is the efficiency of such type of object that is significantly based on the accurate function of the satellites.
Therefore, according to me, they can definitely use the NASA Star Finder. Thus, the correct option for this question is C.
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In guinea pigs, black hair is dominant. If a black guinea pig is crossed with a
white guinea pig, and the litter contains a white offspring, the genotype of the
black-haired parent is probably?
Answer:
In guinea pigs, black coat color is a dominant trait and white is a recessive trait. When heterozygous black pigs are intercrossed the chance of the first two offspring being black is: A 75%
Explanation:
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Which is the best example for genetic diversity?
A. Humans that have different colored hair.
B. A species of bird that eats berries from trees in one area, but eats them off the ground in another area.
C. Fish that eat tadpoles in the pond, but eat small fish in the lake.
D. A species of snake that sleeps in the trees in the forest, but sleeps underground in the desert.
colorsAnswer:
A
Explanation:
We get our hair color from genes and there is a wide variety of hair colors for us :)
Sally won the 200 m race in 39 seconds. How fast was she going?
speed = distance/ time
Sally's speed = 200m / 39 s = 5.13 ms^-1
i need funny make me laugh
Answer:
What did the fish say when he swam into a wall?
Dam.
Explanation:
No. You do not deserve to laugh.
Can non renewable sources of energy be sufficient to meet our need? Give reasons for your answer
Answer:
Fossil fuels
Explanation:
Fossil fuels can generate a large amount of electricity at a single location.
They can be found very easily.
They are cost-effective.
Transportation of oil and gas can be done easily through pipelines.
They have become safer over time
Explain the mechanism of the movement of the human forelimbs
Answer:
Forelimb protraction starts with a rapid flexion of the shoulder joint bringing the humerus close to its maximum cranial rotation angle, almost in parallel to the mid-sagittal plane. This position has already been reached by the middle of the swing phase.
Study the timeline. A timeline. 4. 5 billion years ago, Earth is formed. 4. 3 billion years ago, Earliest water. 4. 1 billion years ago, Single celled life. 3. 5 billion years ago, Earliest oxygen and photosynthesis. 2. 5 billion years ago, Complex single celled life. 1. 5 billion years ago, Multi cellular life. 500 million years ago, Land life. 300 million years ago, Dinosaurs. 200 million years ago, Mammals. 130 million years ago, Flowers. 5 million years ago, Humans. Based on the timeline, about how many years ago could the oldest mammalian organism have lived? 5 million years 200 million years 1. 5 billion years 4. 5 billion years.
Geological timeline is the chronological dating of the organisms and the geological happening in the orderly manner of the years and dates. The oldest mammals lived 200 million years ago.
What are the different species that arrived in the geological timelines?5 million years ago humans arrived, 200 million years ago first mammal organism, 1.5 billion years ago complex single-celled organisms and 4.5 billion years ago Earth was formed.
The geological timeline is important as it portrays the presence and arrival of the organisms and the formation of some of the structures.
Therefore, mammals arrived at option B. 200 million years ago.
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When a population has inhabited an area for a long time and the population size has stabilized because of resource limitations,
A. the population is below carrying capacity.
B. predation decreases.
C. population density is very high.
D. population density is very low
Answer:
then the population is below carrying capacity.
Explanation:
A population size will remain stable if the birth rate and the death rate are equal, as are the rate of emigration and the rate of immigration When a population has inhabited an area for a long time and the population size has stabilized because of resource limitations Carrying capacity has been reached
In maintaining homeostasis of body temperature, what role does the hypothalamus play?.
