Suggest ONE reason why some plants have no dispersing seeds
Answers
Answer:
Some plants don't use seeds to grow.
Explanation:
For example bananas grown from bulb or rhizome. They are the result of a genetic selection.
Answer:
Plants make seeds that can grow into new plants, but if the seeds just fall to the ground under the parent plant, they might not get enough sun, water or nutrients from the soil. Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds.
Explanation:
Related Questions
What do scientists think the effect will be of having more greenhouse gases in our atmosphere?
A. More warming of the atmosphere
B. More cooling of the atmosphere
C. Less air in the atmosphere
D. More air in the atmosphere
Answers
Answer:
a
Explanation:
greenhouse gases is what caused global warming and climate change
Please write 1–2 sentences relating the water cycle and wind to temperature and precipitation.
Quickly please
Answers
Answer:
Some examples of precipitation include rain, snow and hail. Precipitation is a part of the water cycle. Once the rain leaves the clouds, it forms a stream/ river to get to a lake or ocean. From there transpiration takes place to make those droplets form clouds. The sun mover the clouds, and we get back to transpiration.
Explanation:
An igneous rock has small, dark crystals. Which statement also accurately describes this rock?
A It is an intrusive rock.
B It has a coarse texture.
C It was found on Earth’s surface.
D It was formed from slow cooling.
Answers
Answer: C) It was found on Earth's surface
Explanation:
When igneous rocks are formed from the magma's cooling generally crystals form
it's c
Explanation:
took the test
Martha is telling her teacher how an animal cell is like a house. Which part of the animal cell is like the doors and windows in Martha's house?
Answers
Answer:
cell membrane is like doors and windows!!
Hope this helps!
Explanation:
Answer:
Cell membrane
Explanation:
The cell membrane is selectively permeable meaning it allows some things to enter and leave unlike the cell wall which is fully permeable so it allows everything to pass through it
Which of these organisms is not a chordate?
earthworm
snake
sea squirt
human
Answers
hope this helped.
Trilobites lived in shallow coastal waters or lakes. Do you think the trilobites could have traveled from one location to another?
Answers
Answer:
First of all no, the locations are too far apart and some are separated by deep water.
Trilobites can not change location because the ocean is too depp, they live in shallow coastal waters or lakes.
What are Trilobites?The majority of trilobites were benthic creatures that inhabited relatively shallow water, they walked on the bottom and likely consumed debris. Some of them, like the agnostids, may have been pelagic and swam freely in the sea.
Trilobites existed in ocean waters and were most common in shallow water throughout the Cambrian and Ordovician periods.
They lived in shallow shelf environments, reef habitats, and dark, deep seas where some species had no eyes, while others were residing close to the ocean's surface.
Therefore, the bulk of trilobites were bottom dwellers, living on or in the seafloor's sand and mud and cannot change their location.
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What Type?
Cold Front Warm Front Occluded Front Stationary Front
1- What type of front produces gentle rain showers?
2- What type of front involves 3 different air masses?
3- What type of front may have clear skies?
4- What type of front creates violent thunderstorms?
5- What type of front is stalled or still?
6- What type of front has rain showers and thunderstorms?
Answers
2) warm
3) cold
4) warm
5) warm
6) warm
A cold front is defined as the leading edge of a cold mass of air at ground level that replaces a warm mass of air and lies within the apparent surface of low pressure that forms behind an extratropical cyclone which occurs on the leading edge of cold air. The convection pattern called the cyclone's dry "conveyor belt" flow.
These front forms when a cold, dense air mass pushes under a warm, lighter air mass which forces the warm air to rise. The cold air advances, replacing the warm air at the surface.
Thus, Cold front may have clear skies and creates violent thunderstorms.
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Carbohydrates are made of which monomers
Answers
Answer: Describe the monosaccharides. Monosaccharides are the monomers of carbohydrates and are often referred to as “the simple sugars”.
Explanation: You can often recognize a carbohydrate by its suffix – ose (e.g. glucose, sucrose, cellulose, etc.)
Hope this will be useful
How would you change this setup so that the Shallow sensor does not break but still sends important information? (Remember: We still want it to detection to happen)
Answers
Which has increased at about the same rate as global temperatures over the past 100 years?
A sunlight reaching Earth
B Volcanic eruptions
C Tree rings
D carbon dioxide
Please help thank you
Answers
Answer: D is the answer.
Explanation: Carbon dioxide significantly impacts the global temperature, and is partially the reason why it has been increasing over the past 100 years.
50 POINTS!
Energy is transferred into the ecosystem when
1.when bacteria absorbs nitrogen from other organisms
2. dead organisms decay and form organic matter
3. rodent prey on invertebrates
4.plants grow from the soil
Answers
Answer:
2
Explanation:
Energy is transferred between organisms in food webs from producers to consumers.
The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Answer: between organisms in food webs from producers to consumers.
Explanation:
50 POINTSSSSSSSSSSS which two processes involve the flow of energy into the earth system? A. the warming of the ocean surface B. the erosion of rock by gravity C. generation of wind D. movement of tectonic plates
Answers
Answer:
a & d
Explanation:
Can someone please help me on this question?
The model below represents water.
~insert picture~
Based on the labels, what is the best description of this model?
A. X and Y represent molecules; Z represents an atom of water
B. X represents a molecule; Y represents a particle; Z represents an atom of water
C. X represents an atom; Y represents a molecule; Z represents a particle of water
D. X and Y represent atoms; Z represents a molecule of water
Answers
Answer: D. X and Y represent atoms; Z represents a molecule of water
Explanation:
Molecule - Group of two or more atoms
Water is H2O meaning two hydrogen atoms bound to an oxygen atom.
Answer:
The answer is D
1. What kinds of pollution do you know? Which is the worst? Discuss in group.
2. What are fossil fuels? Give examples. Where are they used? Can they be replaced?
3. Some factories dump waste water in rivers and ocean. How can we prevent this?
4. People throw away tons of garbage everyday. How can we reduce the amount of garbage?
5. Do you drink bottled water? Why or why not? What is its effect on the environment?
pls 3-5 sentence and then explain briefly the answer. ty
Answers
Answer:
1. There's air pollution, water pollution, noise pollution, and light pollution. The worst pollution is air pollution because it can cause severe health problems like respiratory diseases or even cancer.
2. Fossil fuels are resources that are formed from the remains of dead plants and animals. An example would be coal, oil, and natural gas. These fuels are used to generate electricity, power vehicles, heat homes and buildings. Yes, there many other energy sources that can replace fossil fuels.
3. One way to prevent factories from dumping waste water in rivers and oceans is to implement stricter regulations and penalties for those who violate them.
4. One of the best ways to reduce the amount of garbage is to reduce, reuse, and recycle.
5. Yes, I drink bottled water because it's more water to drink from a bottle and its effect on the environment is recycling and being reused.
1. Pollution can be of many types such as air pollution, water pollution, noise pollution, and land pollution. In my opinion, air pollution is the worst because it affects people's health and can cause breathing problems, heart diseases, and even cancer. Discussing this issue in a group can help us understand different perspectives and find solutions to reduce pollution.
2. Fossil fuels are non-renewable sources of energy that are formed from the remains of dead plants and animals. Examples of fossil fuels include coal, oil, and natural gas. They are used to generate electricity, fuel vehicles, and heat homes. However, they are a major contributor to air pollution and climate change. Fossil fuels can be replaced by renewable sources of energy such as solar, wind, and hydro power.
3. Factories dumping waste water in rivers and oceans can have a negative impact on aquatic life and the environment. To prevent this, factories can treat their waste water before discharging it into the environment. Governments can also enforce strict regulations and penalties for factories that violate environmental laws.
4. To reduce the amount of garbage, we can follow the three R's - reduce, reuse, and recycle. We can reduce the amount of waste we generate by using reusable bags, bottles, and containers. We can also compost organic waste such as food scraps and yard waste. Recycling can also help reduce the amount of garbage by turning waste into new products.
5. I try to avoid drinking bottled water because it generates a lot of plastic waste that can take hundreds of years to decompose. Plastic waste can also harm wildlife and pollute the oceans. Instead, I use a refillable water bottle and fill it with tap water. Tap water is safe to drink in most developed countries and can be a more sustainable choice.
Explain how traits are governed by the genetic material found in the genes within chromosomes in the cell nucleus.
Answers
The factors that control traits are called genes. The different forms of a gene are called alleles. Individual alleles control the inheritance of traits. Some alleles are dominant, while other alleles are recessive.
Examine the layers of rock. Identify and explain which layer contains the oldest fossils.
Answers
Answer:
The oldest fossils would be D.
Explanation:
The reason the very bottom layer has the oldest fossils is because each time a layer is added the top layer is the youngest.
Answer: D
Explanation:
The lower you go through layers of rocks, the older the fossil is.
Rock layer diagram. 5 layers on each side of a fault. Layers 1 to 5, top to bottom on the left, layers 6 to 10, top to bottom on the right. The following pairs are the same: 1 and 8; 2 and 9; 3 and 6; 4 and 7. Layers 5 and 10 do not have matches.
Which statements about this diagram are true? Check all that apply.
Layers 5 and 7 are the same age.
Faulting created the differences in layers.
Erosion created the differences in layers.
Layers 2 and 9 are the same age.
The organisms in 1 and 8 lived tens of millions of years apart.
Answers
Answer:B and D
ExplanationB: Faulting created the differences in layersD: Layers 2 and 9 are the same age.
Quite confused can anyone help?
Answers
Answer: A dichotomous key is an important scientific tool, used to identify different organisms, based the organism's observable traits
Explanation:
“Who could do justice to my feelings at this moment [of freedom]? Not conquering heroes, themselves, in the midst of a triumph. Not the tender mother who has just regained her long-lost infant, and presses it to her heart. Not the weary hungry mariner, at the sight of the desired friendly port. Not the lover, when he once more embraces his beloved . . . after she had been [taken] from his arms! All within my breast was tumult, wildness, and delirium! My feet scarcely touched the ground, for they were winged with joy, and, like Elijah, as he rose to Heaven, they ‘were with lightning sped as I went on.’”
—Olaudah Equiano, as quoted in
African American Review
With what writing technique does Equiano develop his ideas at the beginning of the passage?
a.
repetition
c.
critical thinking
b.
alliteration
d.
conclusion drawing
please hurry
Answers
Answer:
answer C - critical thinking
C. Critical thinking
Facts: I don’t see alliteration but only 2 i think but i see anaphora the word “Not” like 4 times
Lesson 3, Interactions among living things
Be able to define and give an example of each.
1. natural selection
2. adaptations
3. niche
4. competition
5. predation, predator, prey
6. symbiosis: mutualism, commensalism, parasitism: parasite and host
Answers
Which material is a main component in batteries?
lead
gold
silver
copper
Answers
The first (correct and rational) answer gets brainliest!!!!
Answers
Answer:
by dissolving compounds from rocks (I think)
Explanation:
I think this is the answer because rocks dissolve or erode into smaller things or sand
i need help reasonably defining 10 parts of a cell.
parts of the cell: cell membrane, nucleus, cytoplasm, endoplasmic reticulum, ribosomes, golgi bodies (or golgi apparatus), lysosomes, cytoskeleton, mitochondria, and vacuoles
Answers
Muscle is soft tissue. Many elastic fibers make up the muscles. The body has over 600 muscles. Different muscle types have different tasks. Some muscles help you run, jump, and perform delicate tasks like threading a needle. Other muscles enable breathing and food digestion. Your heart is a hard working muscle that beats thousands of times a day. There are three types of muscle tissue in the body. They are:
Skeleton: As part of the musculoskeletal system, these muscles work in concert with bones, tendons and ligaments. Tendons attach skeletal muscles throughout the body to bones. Together they support the weight of the body and aid movement.
You control these voluntary muscles. Some muscle fibers contract rapidly, expending short bursts of energy (fast-twitch). Others move slowly like this: B. Back muscles that help with posture.
Heart: These muscles line the walls of the heart. They help the heart pump blood through the cardiovascular system. They do not control the heart muscle. Your heart tells them when to contract.
Smooth: These muscles line organs such as the bladder, stomach, and intestines. Smooth muscle plays an important role in many body systems, including the female reproductive system, the male reproductive system, the urinary system, and the respiratory system.
These muscle types work without you thinking. They perform important tasks such as moving waste products through the intestines and helping the lungs expand when breathing.
The components of the cell are as follows:
Cell membraneCell wallCell organelles
Nucleolus
Nuclear membrane
Endoplasmic reticulum
Golgi Bodies
Ribosome
Mitochondria
Lysosomes
Chloroplast
Vacuoles
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Which of these best describes how the lungs and diaphragm affect each other?
A
As the lungs expand, the diaphragm expands.
B
As the lungs expand, the diaphragm contracts.
C
As the lungs contract, the diaphragm contracts.
D
The lungs and diaphragm have no relationship.
Answers
Look at the diagram of the rock cycle below.
Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration
Answers
it’s melting
From the diagram of the rock cycle the missing part is ( B ) ; Melting
Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.
Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting
Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.
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describe how habitat loss is a threat to biodiversity
describe how pollution is a threat to biodiversity
describe how invasive species are a threat to biodiversity
describe how over-exploitation is a threat to biodiversity
describe how Others ex: epidemics are threats to biodiversity
I'll give extra points + brainliest
Answers
Answer:
the answer to the first question, ( not sure about the others.)
Explanation:
without a home animals will be unable to live. Therefore if their homes are unavailable to them, their species will die out, eventually making them
extinct
What are the cells used for that are produced from mitosis?
Answers
Answer:
Mitosis is the vegetative cell division in eukaryotes. It is used to replenish the cells in tissues. It is also used in tissue regeneration and repair. Therefore, somatic cells, as well as adult stem cells, undergo mitosis.
hope this helps
:0
Explanation:
Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.
A pedigree chart is used to _______.
predict percentage of offspring with a trait
predict genotypic probabilities
track inherited traits through generations
identify the genotype of parents
Answers
A pedigree chart is used to track inherited traits through generations.
A pedigree chart is a visual tool that represents the inheritance patterns of specific traits or genetic conditions within a family. It helps to trace the occurrence of traits, diseases, or genetic conditions across multiple generations by depicting the relationships between individuals and their affected or unaffected status.
Pedigree charts are commonly used in genetics and genetic counseling to analyze patterns of inheritance, identify carriers of genetic disorders, determine the probability of passing on certain traits or diseases, and study the transmission of traits within families. By examining the patterns of inheritance in a pedigree chart, one can gain insights into the mode of inheritance, such as autosomal dominant, autosomal recessive, or X-linked inheritance, and make predictions about the likelihood of certain traits or conditions appearing in future generations.
Please help me
How to convert time on a 24 hour clock ?
Answers
Answer: If the time on the clock is 12 pm, then you remove the pm and it just becomes 12.
12 am becomes 00.
Below is a comparison.
12 hour time on the left and 24 hour time on the right.
12: 00 am --> 00: 00
1: 00 am --> 1: 00
2: 00 am --> 2: 00
3: 00 am --> 3: 00
4: 00 am --> 4: 00
5: 00 am --> 5: 00
6: 00 am --> 6: 00
7: 00 am --> 7: 00
8: 00 am --> 8: 00
9: 00 am --> 9: 00
10: 00 am --> 10: 00
11: 00 am --> 11: 00
12: 00 pm --> 12: 00
1: 00 pm --> 13: 00
2: 00 pm --> 14: 00
3: 00 pm --> 15: 00
4: 00 pm --> 16: 00
5: 00 pm --> 17: 00
6: 00 pm --> 18: 00
7: 00 pm --> 19: 00
8: 00 pm --> 20: 00
9: 00 pm --> 21: 00
10: 00 pm --> 22: 00
11: 00 pm --> 23: 00
How do patterns in the fossil record support the conclusion that species go extinct?
Answers
Answer:
Since every specie has a differnet type od form.
Explanation: