Answer:
recombination of genes during meiosis
Explanation:
Permanent loss of forests can contribute to all the following problems except:
a. A wamer climate
b. Extinction of animal species
C. Higher levels of CO2
d. Higher levels of Oz
The organs that supply the stomach with digestive juices are the
A.)mandibles.
B.)spiracles.
C.)gastric ceca.
D.)Malpighian tubules.
Answer:
C.) Gastric ceca.
Explanation:
Hope this helps!
Plants that reproduce sexually generate seeds. These seeds are often dispersed away from the parent, either through wind , animals , or water. Look at the seed shown in this image of bullrush plants. What form of dispersal do you think it uses, and why ?
Can anyone help me in this question
Help!!!
Answer:
wind/water either one.
Explanation:
It can reproduce from rhizomes or seed and uses the wind and water to disperse its seeds.
Based on the appearance of the seed shown in the image of bullrush plants, it appears that these seeds are dispersed by wind.
What are different form of seed dispersal?Seed dispersal is the movement of seeds away from the parent plant, allowing them to establish in new locations and increase the chances of survival and reproduction. There are several forms of seed dispersal, including:
Wind dispersal: Seeds with feathery structures or plumes, such as dandelions, are carried by the wind.Animal dispersal: Animals can carry seeds away from the parent plant in their fur or digestive systems, such as berries eaten by birds.Explosive dispersal: Some seeds are expelled from their pods with great force, such as in the case of squirting cucumbers.Water dispersal: Seeds with waterproof coats can float on water and be carried long distances, as seen in coconut palms.Biotic dispersal: Seeds can also be dispersed by other living organisms, such as ants that carry seeds to their nests and bury them there.Learn more about seed dispersal, here:
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Please answer! Due in an hour.
Explanation:
correct - B and Dincorrect- A and CWhat is a chromosome?
O A colorful DNA
O A portion of DNA
O A broken DNA
O A sequence of DNA
O A piece of DNA
O A bundle of DNA
PLEASE HELP
The diagram below shows the branching tree diagram for humans. The text box below it shows the set of derived shared characteristics for the branching tree.
A slanting, horizontal line is shown. On the extreme left, there is a label that says Common Ancestor. Along the slanting, horizontal line there are five dots labeled from left to right as 1, 2, 3, 4, and 5. There is one vertical line between each of the consecutive five dots. The lines are labeled from left to right as Perch, Frog, Pigeon, Rats, and Human. A text box below the branching tree diagram is labeled Derived Shared Characteristics. In the box it says from left to right, Terrestrial during all stages, Jaws, Walking on two legs, Mammary glands and hair, and Four limbs.
Look at the possible derived shared characteristics, shown in the text box. Think about where these should be placed along the branching tree diagram. Where in the branching tree would you most likely write "lives on land during all life stages"? Explain your answer.
Answer:
I have done this litrly today the answer would be C
Explanation:
If it is not then we did difrent tests sorry *,* &>&
Which of these statements accurately describes the energy conversion that occurs in cellular respiration?
A) ATP is converted into thermal energy.
B) Chemical energy is converted into ATP.
C) Heat energy is converted into chemical energy.
D) Light energy is converted into kinetic energy into the products.
Chemical energy is converted into ATP in cellular respiration. Therefore, option B is correct.
What is cellular respiration?The process of cellular respiration involves the oxidation of biological fuels in the presence of an inorganic electron acceptor, like oxygen, to generate significant amounts of energy that are used to power the major creation of ATP.
Both the cytosol and mitochondria of cells participate in cellular respiration. While pyruvate oxidation, the Krebs cycle, and oxidative phosphorylation take place in the mitochondrion, glycolysis happens in the cytosol.
The primary goal of cellular respiration is the production of energy, even though it can also result in the production of other substances like lactic acid or carbon dioxide. Every biological process requires energy. Therefore, option B is correct.
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Are those right????...,
Answer:
yes
Explanation:
which key process in biology is explained in the diagram above?
Answer:
ok
Explanation:
Hi I think the answer is bit C but I am not sure
3. What causes genetic variation? Select all that apply.
asexual reproduction
crossing
over
mitosis
independent assortment
Answer:
Crossing over
Independent assortment
Ice Cream is 20*F and Root Beer is 55*F The Ice Cream cools the Root Beer Or The Root Beer melts the Ice Cream
A student creates a chart listing some characteristics of four substances. Characteristics of Four Substances Substance 1 Substance 2 Substance 3 Substance 4 A mixture Poor conductor of heat and electricity Forms crystals when solid High luster 0 Conducts electricity when dissolved in water Brittle when solid Contains particles that cannot be seen with the naked Good conductor of heat and electricity Malleable eye Dull appearance with no luster Ductile Hard and brittle when solid Cannot be separated by filtration High melting and boiling points Which substance is most likely a metal element?
Answer:
Substance 3
Cuz I am start Jp Im not I looked it up
Answer:
Substance 4
Explanation:
Metals are shiny
I NEEEEDDDD HELPPP PLEASE
Answer:
He observed the offspring by it's pea colour and petal colour, the main fundamental parts of it's characteristics and which one has the dominant effect through colour.
Some flowers can only be pollinated by specific insect species.
What will happen if none of these insects are present?
A genetically different seed produced
B genetically identical seed produced
С no seed produced
D only small amounts of seed produced
Answer:
C no seed produced
Explanation:
Some flowers can only be pollinated by insects. If insects were not present, fertilisation would not be possible. With no fertilisation, no seed will be produced.
PLEASE HURRY I NEED THIS ASAP!!
Answer:
1) Gravitational force is an attraction between masses. The greater the size of the masses, the greater the size of the gravitational force.
2) The mass of an object is a measure of the object's inertial property, or the amount of matter it contains. The weight of an object is a measure of the force exerted on the object by gravity, or the force needed to support it.
3) There are the two components of the projectile's motion - horizontal and vertical motion.
4) The sun's gravity pulls the planet toward the sun, which changes the straight line of direction into a curve. This keeps the planet moving in an orbit around the sun. Because of the sun's gravitational pull, all the planets in our solar system orbit around it.
Explanation:
Why do some scientists now argue a pushing, not a pulling, is behind the Atlantic’s slow expansion?
Need help on question 4
Answer:
herbivore
Explanation:
goodluck
well the answer is A
Which of the following is a way in which elements and compounds are different?
O A. Elements are pure substances, but compounds are not
B. Compounds can be broken down by physical changes, but elements cannot.
C.
Elements are made of identical atoms, whereas compounds are made of
identical molecules,
D. A compound contains many different kinds of elements, whereas an element
contains many different kinds of atoms.
Answer:
C. Elements are made of identical atoms, whereas compounds are made of identical molecules.
Explanation:
Elements are made of identical atoms, whereas compounds are made of identical molecules because elements are made of atoms of only one kind while on the other hand, compounds are the pure substance that is made of molecules that is similar as well as different from one another. Both element and compound are pure substance. Compound can be broken down by chemical means whereas elements can not be broken down.
Which of these describes variation within a species or population?
A population is defined as members of the same species living together in the same area and who are likely to breed with each other.
Evergreen trees have needle-like leaves
Rex rabbits can have one of 16 different colors of fur
Fish use gills to obtain oxygen from water
Answer:
Below
Explanation:
The answer is C, or Rex rabbits can have one of 16 different colors of fur
(choose multiple answers)
Select all the correct answers.
Scientists observed a rock stratum and discovered some fossils. The image shows the fossils they discovered. What can you interpret from the image?
an illustration showing layers rock with fossils embedded in some rock layers
The dinosaur and the mammoth existed after the trilobites.
The dinosaur and the devonian fish existed before the trilobites.
The trilobites and the devonian fish died before the dinosaur.
The trilobites and the devonian fish were born after the dinosaur.
The early mammoth is older than the trilobites.
Answer: The dinosaur and the mammoth existed after the trilobites.
The trilobites and the devonian fish died before the dinosaur.
Explanation:
The mammoth and dinosaur are higher layer than trilobites. Trilobites are the oldest since they are on the bottom.
The trilobites and devonian fish are on a lower layer than the dinosaur.
Some factories have started using large tanks of bacteria to remove carbon dioxide from the atmosphere. As more factories start to do this, the amount of carbon dioxide in the atmosphere could decrease over time. If this happens, and if energy coming from the sun and the amount of carbon dioxide being put into the atmosphere otherwise stay the same, what would happen to the total amount of energy in the Earth system and to global average temperature? If there is a change, explain how that change would happen.
Answer:
There would be less carbon dioxide in the atmosphere if more factories started using bacteria to capture carbon dioxide.
Explanation:
More energy reaches the Earth system than exited as combustion introduced carbon dioxide to the atmosphere, so the total amount of energy in the system increased.
Fewer CO₂ in the atmosphere will come from fewer factories using microbes to absorb CO₂. Greater energy in Earth's system as CO₂is released into the atmosphere.
Earth system:When combustion releases CO₂ into the atmosphere, greater energy enters the Earth system than exits, leading to an increase in the overall amount of energy in the system.
There'd be fewer CO₂ in the atmosphere if more firms began to use microbes to trap CO₂. When the amount of carbon dioxide in the atmosphere declines, the Earth's system receives less energy than it expels.Outgoing energy is sent back to the surface to be absorbed by CO₂. As a result, when less energy is redirected, greater energy leaves the system, resulting in less energy in the Earth's system. Since the surface absorbs less energy, global average temperatures would drop.Find out more about the Earth system here:
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Which protist is characterized by a pseudopod?
euglenoid
slime mold
ciliate
sarcodine
Answer:
Sarcodine
Sarcodine, any protozoan of the superclass (sometimes class or subphylum) Sarcodina. These organisms have streaming cytoplasm and use temporary cytoplasmic extensions called pseudopodia in locomotion (called amoeboid movement) and feeding.
Answer:
Sarcodine :p
Explanation:
outline how the nephrons carry out their processes (4marks)
If a person wanted to learn more about the genetic material of plant and animal cells, where would they look? A) on the cell wall / B)inside the chloroplasts / C) in the nucleus / D) in the lysosomes
Answer:
c
Explanation:
for the genetic code is contained in the nucleus.
but this dose not apply to cells without a nucleus e.g. red blood cells...
If a person wanted to learn more about the genetic material of plant and animal cells, where would they look? A) on the cell wall / B)inside the chloroplasts / C) in the nucleus / D) in the lysosomes
Answer: (C in the nucleus)
btw K12 answer i got it right
HELP ME PLS ASAP IT’S ALREADY OVER DO I WILL GIVE BRAINLIST IF U ANSWER EVERY QUESTION YES they have to be real answers... NO Nonsense pls and NO links they never work for me
4. Describe the cladogram below. (2 sentence minimum)
5. Which reptile is the snake most closely related to? Explain how you came to that
conclusion
6. Which reptiles are the least related? Explain how you came to that conclusion.
Answer:
the clouhaudram is a representation of repitles with diffren chamberd hearts.Also the clauhgrdram is showing what reptile are in the same catogory besides the bird and the crocidile.
tauratura because they where her ner the time of dinosauros and then came snakes tthen ome snakes adapted to diffrent envirment and grew legs
the least related is a lizard and a tura tuar because they cam last the lizard did
Explanation:
hope this help
NEED HELP ASAP PLEASE 20 POINTS
Answer:
False
False its faster! Hope this helps! More information here! Answer: An area going through secondary succession reaches its climax community faster because the area begins with some soil and some plant and animal species. An area that goes through primary succession, on the other hand, begins with no soil and no organisms, so reaching the climax community takes longer.
Explanation: False its faster! Hope this helps! More information here! Answer: An area going through secondary succession reaches its climax community faster because the area begins with some soil and some plant and animal species. An area that goes through primary succession, on the other hand, begins with no soil and no organisms, so reaching the climax community takes longer.
Chicago cyanide murders a case study on cellular respiration part one background question one what additional information would you need to determine if these deaths were connected?
Additional information for deaths that were linked is that they may have all gone to the same pharmacy and purchased a Tylenol, all victims lived in the same neighborhood of Chicago suburbs, people may be asked if they know anyone in common, and receipts of where the victims purchased the Tylenol may be required.
What is Chicago cyanide murders a case study?In September 1982, Mary Kellerman gave her 12-year-old daughter a pain reliever after she complained of a sore throat while awake. Her daughter was found unconscious on the bathroom floor the next morning at 7 a.m. and was later pronounced dead.Although it was initially thought that Adam Janus, a postal worker in another Chicago suburb, had died of a heart attack, he also died unexpectedly. His sister and brother were ill and died while his family gathered to mourn their loss.During the next few days, three more mysterious deaths occurred in Chicago suburbs. Investigators discovered that all of the victims had taken an extra-strength Tylenol before they died.To learn more about Chicago suburb, refer to:
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What is an organism made of? Tell me your first thought!
Answer:
Your organs are made of tissue
Explanation:
Have a great day
How important are proteins to the function of a cell?
answer this question! :)
Answer:Tt
Explanation:50% Tt and 50% tt and the only way to do it with a recessive trait is Tt since the other parent has to have tt