The diagram shows the life cycle of a pine tree. What does stage 5 show?
D.) Young female cones produce spores from cells that divide using meiosis.
C.) A spore divides and grows into a pollen grain using mitosis.
A.)Young male cones produce spores using meiosis.
B.) A seed develops after the sperm from a pollen grain fertilizes the egg in an ovule.
Answers
Answer:
A.)Young male cones produce spores using meiosis.
Explanation:
there ya go
Related Questions
Chose all that apply for spring tides
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Answer:
yeah you got the right answer
Explanation:
EXPERT ONLY HELP I'LL GIVE BRAINLIEST:
Answers
Answer: C
Explanation: Viruses cannot reproduce on their own so they use host cells.
EXPERT HELP I'LL GIVE BRAINLIEST:
Answers
Answer:
A. They make hormones that prevent infections.
Explanation:
Which characteristic does a baby giraffe inherit from its parent?
A: A long neck and spots
B: Knowing how to escape danger
C: Learning to eat from trees
D: The ability to find water
Answers
Answer:
A because it is geneticly passed down
EXPERT HELP: EXPLAIN THE ANSWER IF YOU DON'T YOU WILL BE REPORTED: What happens during the stage labeled 6?
A. Young male cones produce spores using meiosis.
B. Young female cones produce spores from cells that divide using meiosis.
C. A spore divides and grows into a pollen grain using mitosis
D. A seed that contains an embryo plant grows into a young pine tree.
Answers
If scientists are studying the birds, crabs, and grass, but not the water or rocks in a salt marsh, what level of organization would they be studying?
A. Community
B. Organism
C. Ecosystem
D. Population
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Mark as brainleast plzzz
hope this helps
Here is what you and the women see when you look through the electron microscope. What is your conclusion about whether polio is a virus, and why? What would you recommend for polio prevention?
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Explanation:
Polio is a viral disease which may affect the spinal cord causing muscle weakness and paralysis. The polio virus enters the body through the mouth, usually from hands contaminated with the stool of an infected person. I believe this is a virus because virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.
my recommendation for polio prevention is Poliomyelitis vaccine should be given at 2, 4, and 12 to 18 months and 4 to 6 years of age, for a total of four doses at or before school entry. For children who receive OPV only, the third dose may be given as early as 6 months of age in accordance with prior recommendations.
EXPERT HELP: EXPLAIN THE ANSWER
Answers
Answer:
c
Explanation:
Viruses are like hijackers. They invade living, normal cells and use those cells to multiply and produce other viruses like themselves. This can kill, damage, or change the cells and make you sick. Different viruses attack certain cells in your body such as your liver, respiratory system, or blood.
A(n) ____________ is the outer part of the shadow that remains partially lit during an eclipse.
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pls pls answer this question i need it and pls no silly answer or i will have to report question in the pic
Answers
Answer:
d
Explanation:
Which inherited characteristic will a toucan pass on to its offspring?
A: A colorful beak
B: Black fur
C: The ability to sing
D: The skills to build a nest
Answers
A colourful beak is an inherited characteristic a toucan will pass on to its offspring. Therefore, option (A) is correct.
What are inherited characteristics?
Inherited characteristics are traits or features that are passed down from parents to offspring through genes. Genes are segments of DNA that code for specific traits, such as eye color, height, and hair texture. Inherited characteristics can be physical, such as eye color, or behavioral, such as the ability to fly or swim.
They are determined by the combination of genes inherited from both parents, and may be dominant or recessive. Dominant traits are expressed when a person has one or two copies of the gene, while recessive traits are only expressed when a person has two copies of the gene. Inherited characteristics play a key role in the process of evolution by natural selection, as they determine which traits are more likely to be passed on to future generations.
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Explain which type of mutation (substitution or frameshift) would be more likely to create a new protein.
Answers
Answer:
Frameshift
Explanation:
The answer is frameshift because if it replaces one letter of your genes it might end up with a diifernt protein that it was supposed to be, but if you have a frameshift mutattion the entire thing moves up and it reads 3 totally differnt letters from what it was supposed to be.
PLS HELP BIO DNA AND RNA
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Answer:
Explanation:
A: DNA
B: RNA
C: DNA
D: RNA
E: RNA
F: DNA
basically anything that has U is RNA and anything that has T is DNA
Dogs, whales, cats and humans are what type of mammal?
A. monotremes
B. marsupials
C. placental mammals
WILL GIVE BRAINLIST
Answers
Answer:
Monotremes
Explanation:
This is for Science it is due today I don't understand plz help
What would happen to the organisms in a particular biome if there was a drastic temperature change? (I.E., If the desert received torrential rain or if the tundra experienced global warming X10)
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Compare and Contrast Plant And Animal Cell
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They both have a nucleus, mitochondria, and plasma membrane.
Hope this helps!! :) These are just a few from the top of my head.
Symbiosis is a close relationship between two A. Communitcations B. population C. Ecosystems
Please hurry!!
Answers
The answer is...
B. Populations
Answer:
Population
Explanation:
Symbiosis is a long-term interaction between two organisms of different species. This interaction can be mutualistic, commensalistic, or parasitic.
Which number represents water becoming water vapor in the hydrologic cycle diagram?
1
2
3
4
Answers
Answer:
1
Explanation:
Water vapor is produced from the evaporation (or boiling) of liquid water or from the sublimation of ice. Under typical atmospheric conditions, water vapor is continuously generated by evaporation and removed by condensation. so 1 is the correct answer
Number 1 should be the right answer
What’s the ecosystem like in the Atlantic Ocean? Who are the producers, consumers, and decomposers? Find two or three examples of each.
Answers
Answer:
Dolphins, Tuna, and Jellyfish are known as the secondary consumers of sea life and prey on the primary consumers for a food source.
Explanation:
Primary consumers such as Sea turtles, Manatees, and Zoo Plankton rely on the producers seaweed, plankton, and diatoms for food source. They are also known as the oceans herbivores.
For the lionfish questions: Watch this video, and then research the spread of lionfish in the Atlantic Ocean. Be sure to use credible sources. During your research, find answers to these questions:
What are the current estimates of lionfish in the Atlantic Ocean?
Why did their numbers increase so quickly in the Atlantic Ocean?
What’s the ecosystem like in the Atlantic Ocean? Who are the producers, consumers, and decomposers? Find two or three examples of each.
Where do lionfish fit in the ecosystem?
Who are the natural predators of lionfish in their native region?
Who are their natural predators in the Atlantic Ocean?
My Answers: The NOAA recent estimates of lionfish is reporting over 1,000 lionfish per acre and are able to survive in a range of habitats and depths (2-140m). And while the exact cause of the increase numbers is unknown, it's more than likely that humans provided a helping hand for the increase. What’s the ecosystem like in the Atlantic Ocean? Experts speculate that people have been dumping unwanted lionfish from home aquariums into the Atlantic Ocean for more than 25 years. Who are the Producers, consumers, and decomposers? Producers use energy and inorganic molecules to make food. Consumers take in food by eating producers or other living things. Decomposers break down dead organisms and other organic wastes and release inorganic molecules back to the environment.
Lionfish are found in mostly all marine habitat types found in warm marine waters of the tropics. Lionfish have no natural predators in their invasive range. We're not entirely certain what eats lionfish in their native range, but it's most likely large predators like grouper, snapper, eels and sharks.
Edmentum Answer: Lionfish are native to the Indo-Pacific region. However, a hurricane caused six fish from an aquarium to accidentally be swept out into the Atlantic Ocean. Female lionfish produce thousands of eggs at a time, which has allowed their population to rapidly increase in the Atlantic. There’s no firm estimate of the number of lionfish in the Atlantic Ocean right now. However, it might be as many as 375 to 1,000 lionfish per acre of ocean. These fish have predators such as sharks and scorpion fish in their natural habitat. However, they don’t have many natural predators in the Atlantic Ocean, where the typical predatory animals don’t seem to recognize lionfish as food. Their one predator is humans, who have recently started fishing them for food. In the Atlantic Ocean, algae and seaweed are producers. Small fish, crabs, and other crustaceans make up the first and secondary consumers. Sharks and orcas are some of the larger predators, which are also consumers. Bacteria and fungi are the decomposers that break down food. Lionfish are consumers because they eat fish and small crustaceans.
EXPERT HELP: EXPLAIN THE ANSWER:
What happens during the stage labeled 6?
A. Young male cones produce spores using meiosis.
B. Young female cones produce spores from cells that divide using meiosis.
C. A spore divides and grows into a pollen grain using mitosis
D. A seed that contains an embryo plant grows into a young pine tree.
Answers
It’s D
Explanation:
Good luck
A(n) ____________ is when the Moon falls into the shadow of the Earth.
Answers
How does e-coli belong to the bacteria kingdom? Please provide evidence
Answers
In your opinion are people or nature more destructive to the earth? Why?
Answers
Answer:
People, because we cause pollution and global warming.
Explanation:
Which of the following statements about natural selection is most accurate
Answers
Jada often visits a beach near her home. She notices that some areas of the beach are shrinking while other areas are growing. Which statement best explains the cau
these changes?
Both processes are due to erosion.
Both processes are due to deposition.
Some areas are shrinking due to erosion and other areas are growing due to deposition.
Some areas are shrinking due to deposition and other areas are growing due to erosion,
Answers
Answer:
Some areas are shrinking due to erosion and other areas are growing due to deposition.
Explanation:
Erosion causes masses to shrink and erode, while deposition causes them to build up and grow.
Crediting Watson & Crick with credit is not fair because...
Answers
Answer:
Rosalind Franklin was the first to discover the helical structure of DNA.
Explanation:
Crediting Watson and Crick with credit is not fair because Rosalind Franklin was the first to discover the helical structure of DNA.
PLEASE HELP WILL MARK BRAINLIEST!!: List three things you can do to help protect the environment.
Answers
Answer:
Recycle
Reuse
Reduce
Explanation:
Answer:
Reduce, reuse, and recycle.
Volunteer for cleanups in your community.
Conserve water.
Explanation:
:)
A geologist wants to determine the age of rock formations in which of these locations would NOT be helpful to use the law of superposition to date a rock formation?
o on a wall of limestone in Florida because the chemical weathering would change the composition of the layers of sediment
o on the walls of the Grand Canyon above the Colorado River because the process of erosion would have worn away the layers
oina subsurtece canyon of the contine of Cuba because the ocean current would smooth the surface making the layers hard to see
o on a mountain formed by the upthrust of magma in California because the mountain building process would have disturbed the rock layers
Pro
P
o
M
DOLL
Answers
Answer:
Cuba would make no sence due to the problem...
Explanation:
Cuba would make no sence due to the problem.
What are Rock Layers?
Strata, the plural of the Latin term stratum, is another name for rock layers, and stratigraphy is the study of strata. Stratigraphy is the study of the features of stratified rocks, including their relationship to time.
The majority of the rocks that are visible at the Earth's surface are sedimentary, meaning they were created from fragments of older rocks that were blown apart by wind or water.
In rivers, lakes, and seas, the gravel, sand, and muck sink to the bottom. Sand turns into sandstone, muck turns into mudstone or shale, gravel turns into conglomerate, and plant and animal fragments can turn into fossils.
Therefore, Cuba would make no sence due to the problem.
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Write a word summary of the article “There’s a gene for life in high-altitude Tibet.”
Answers
Answer:
Answer is A
Explanation:
I took the test
I took the test!
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plz answer