2. Which characteristic is true of sexual reproduction but not of asexual
reproduction?
Answer:
It produces diverse offspring.
Explanation:
Asexual reproduction is offspring that is identical, sexual reproduction has differences because it is essentially the fusion of two different cells
Which benefits do coral reefs provide? Check all that apply.
They provide a home for a diverse group of animals.
They produce chemicals that remove pollution from oceans.
They offer several medical benefits to humans
They protect beaches and shorelines from waves.
They provide docks for fishing boats and cruise ships.
Answer:
answer is no c a d
Explanation:
They offer several medical benefits to humans
They provide a home for a diverse group of animals.
They protect beaches and shorelines from waves
Which choice has eukaryotic animal cells?
oak
liver
Lactobacillus
virus
Answer: He's correct, liver.
Explanation:
4) Which of the following human activities is not a major contribution to carbon dioxide in the atmosphere?
1. factories
2. transportation
3. breathing
4. urban sprawl
Answer:
breathing
Explanation:
Two types of worms exist in London. One which comes out during the day and the other which come out at night. The day worms are eaten more often by the birds.
i) After a few years only night worms existed in the region. Why? (2)
ii) What kind of selection has taken place? (1)
i) Because the worms would have either learned to become night worms or all day worms would have been eaten faster than they could reproduce
ii) Natural selection. Humans had no interaction with which worms survived, so it's all natural.
I hope this helps! Good luck!
Explain how heat can be a source of water pollution.
Answer:
Decreases amount of available oxygen in water causing some fish to decay because of the lack of oxygen.
Explanation:
Heat boosts fish metabolism and lowers water's ability to hold dissolved oxygen, making it a water pollutant. Low-dissolved oxygen water kills game fish like trout.
Why is heat a source of water pollution?The ability of water to keep dissolved oxygen in solution is reduced when heat is present, and fish have a faster metabolic rate when heat is present. For these reasons, heat is regarded to be a pollutant in water. In waters with exceptionally low concentrations of dissolved oxygen, game fish such as trout and other valuable species simply are unable to live.
The release of warm water into existing bodies of water is referred to as thermal pollution. Thermal or nuclear power plants, industrial effluents such as petroleum refineries, pulp and paper mills, chemical plants, steel mills and smelters, and sewage effluents, as well as biochemical activity, are the primary contributors to thermal heat pollution. Other contributors include biochemical activity.
Learn more about thermal pollution, here:
https://brainly.com/question/1476935
#SPJ6
can someone help me identify this? plss i need this for a grade
Suppose that you feel something brushing against your abdomen. The sensory information would be carried to the spinal cord over a ________ ramus. Suppose that you feel something brushing against your abdomen. The sensory information would be carried to the spinal cord over a ________ ramus. rami communicantes white ramus communicans posterior anterior gray ramus communicans
Answer:
The correct answer is - ventral ramus.
Explanation:
Ventral rami are the spinal nerves that bring the sensory information through the sensory fibers and motor fibers for the innervates the ventrolateral body surface, structures in the body wall, and the limbs, skin, such as abdomen and joints of limbs.
If someone feels the brushing sensation against his or her abdomen the sensory information must be carried by the ventral ramus.
Pls help i dont understand :( will give Brainliest + 25 points!!
Answer:
a or b
Explanation:
sorry cant really classify it brainlest on the effort tho?
Which process passes genetic material to offspring?
Cell Organelle Game
Matching exercise
Answer:
we need picture
Explanation:
Answer:
Picture pls..
Explanation:
Describe the changes that a country undergoes as it passes through the three stages of the demographic transition. Use the United States as an example.
Disadvantages of a light microscope against electron microscope
electron microscope have a range of disadvantages as well:
. they are extremely expensive
. sample preparation is often much more elaborate......
. the sample must be completely dry.
. it is not possible to observe moving specimens ( the are dead)
. it is not possible to observe colour.
Which human activity is correctly paired with the greenhouse gas that it increases?
rice cultivation and water vapor
landfilling and carbon dioxide
deforestation and methane
sewage treatment and nitrous oxide
Answer:
land filling and carbon dioxide
Explanation:
landfilling and carbon dioxide human activity is correctly paired with the greenhouse gas that it increases.
What is Landfilling?The emission of methane gas from landfills is the primary environmental issue. Methane gas is generated during the breakdown of organic material in landfills.
Methane is one of the most potent greenhouse gases and a major cause of climate change since it is 84 times more efficient than carbon dioxide at absorbing heat from the sun.
In addition to methane, landfills also release water vapour, carbon dioxide, and small amounts of oxygen, nitrogen, and other non-methane organic molecules. If not under control, these gases can also contribute to climate change and lead to pollution.
Therefore, landfilling and carbon dioxide human activity is correctly paired with the greenhouse gas that it increases.
To learn more about Landfilling, refer to the link:
https://brainly.com/question/31565051
#SPJ5
Proteins are made up of?
Carbohydrates
amino acids
rocks
carrots
fats and lipids
blood
Answer:
Amino Acids
Explanation:
Proteins are made up of hundreds or thousands of smaller units called amino acids, which are attached to one another in long chains.
when the egg and sperm unite it forms the
a fertilized egg. aka you
I GIVE BRAINLIEST!!
A thermos is used to keep liquids, such as soup or water, near a constant temperature for long periods of time. Which statement describes the function of a thermos?
A. to maximize thermal energy output
B. to minimize thermal energy transfer
C. to maximize thermal energy transfer
D. to minimize the use of environmentally
damaging materials
Answer:
B
Explanation:
Thermos keeps the thermal energy from escaping therefore it minimises it's transfer.
Hope that helped.
Answer:
B is the answer
Explanation:
Because thermos keeps the thermal energy from escaping therefore it minimises it's transfer.
What can you say about the term algae?
A. Algae contribute less oxygen to the atmosphere than the rainforest does.
B. Algae is a meaningful term for taxonomists.
C. Algae represent a group of closely related organisms that share a common ancestor.
D. Algae is a general term for several aquatic organisms that are photosynthetic.
D. or B.because algae is cabable of producing oxygen through photosynthesis
Are there cellls in sugar
Answer:
yes they are called chloroplast i believe
Explanation:
Answer:
I dont think so because, yes, sugar cane is living and has cells but sugar is not living and does not have cells
Explanation:
1. Which of the following is a bland food?
(a) oatmeal
(c) white bread
(b) hot chili
(d) pepperoni pizza

which of the following rock type(s) may be weathered to become sediment and form a sedimentary rock?
A) Igneous rock
B) Sedimentary rock
C) Metamorphic rock
Igneous, Sedimentary and Metamorphic rocks
Answer: B i believe
Explanation:
Models can be used to describe
Answer:
Depending on what is shown, it can give a large scale idea or detail of many small or microphic items.
Explanation:
Answer:
In science, a model is a representation of an idea, an object or even a process or a system that is used to describe and explain phenomena that cannot be experienced directly. Models are central to what scientists do, both in their research as well as when communicating their explanations.
I hope it helped,
God blessed youIf you cross a mussel with dark , zebra-striped shells with a mussel with solid light-colored shells, how many offspring would you expect to have the dark , zebra-striped shells ?
Answer:
I would say 75%
Explanation:
Why is there less air pressure at higher altitude?
A: Air at higher altitudes doesn't have as much air weighing down on it from above.
B: Air at higher altitudes is cooler and less turbulent.
C: The warmer, lighter air rises bringing cooler heaver air to low altitudes.
D: The molecules in the air lose mass and are less effected by gravity, significantly lowering their weight.
There less air pressure at higher altitude because the molecules in the air lose mass and are less effected by gravity, significantly lowering their weight. Thus, option D is correct.
What is the mass percent?Mass percent is the mass of the element divided by the mass of the compound or solute.
Step 1: Calculate the mass of the compound.
mCH₄O = 1 mC + 4 mH + 1 mO = 1 (12.01 amu) + 4 (1.00 amu) + 1 (16.00 amu) = 32.01 amu
Step 2: Calculate the mass of hydrogen in the compound.
mH in mCH₄O = 4 mH = 4 (1.00 amu) = 4.00 amu
Step 3: Calculate the mass percent of hydrogen in the compound.
%H = (mH in mCH₄O / mCH₄O) × 100%
%H = 4.00 amu / 32.01 amu × 100% = 12.5%
The mass percent of hydrogen in CH₄O is 12.5%.
CO2 = 1.580 grams H2O = 0.592 grams Lookup the molar mass of each element in the compound Carbon = 12.0107 Hydrogen = 1.00794 Oxygen = 15.999 Calculate the molar mass of CH4O by adding the total masses of each element used. 12.0107 + 4 * 1.00794 + 15.999 = 32.04146 Now calculate how many moles of CH4O you have by dividing by the molar mass.
Therefore, There less air pressure at higher altitude because the molecules in the air lose mass and are less effected by gravity, significantly lowering their weight. Thus, option D is correct.
Learn more about mass percent here:
https://brainly.com/question/5295222
#SPJ5
This connects to my other questions and the data chart is there to the forelimb similarities one
Differences: Their basic anatomical structure became adapted for different habits and habitats.
They have different numbers of carpals, phalanges, and different lengths and shapes of bones. Plenty of ways, actually!
12. DNA in organisms cells
13. The organism may share a common ancestor.
14. Humans and dogs have similar shape and length of bones. You could also say dogs and whales have the same number of bones but that’s kinda a sucky observation.
Sugars can link together to form?
protein
protein
lipids
lipids
amino acids
amino acids
DNA
DNA
starch
starch
All of the following statements regarding fossils are true EXCEPT:
a. A trace fossil is a fossil created from the
remnants of a dead organism.
b. Amber-preserved fossils are the most
common form of fossils and are actually the
least helpful in studying organisms.
c. A mold fossil is an imprint of the organism on
the rock.
d. Petrification is the result of a dead organism
hardening and turning to stone or rock, as
seen in petrified trees.
Answer:
a. A trace fossil is a fossil created from the
remnants of a dead organism.
Explanation:
All of the aforementioned statements regarding fossils are true except: B. Amber-preserved fossils are the most common form of fossils and are actually the least helpful in studying organisms.
What is a fossil?A fossil refers to the mineral impression or remains of both living and non-living organisms that are generally considered to be prehistoric in nature.
This ultimately implies that, fossils are obtained from ancient organisms such as H-o-m-o Erectus, which is an organism that could walk on two (2) feet like humans.
However, amber-preserved fossils are actually very helpful in studying organisms that are generally considered to be prehistoric in nature.
Read more on fossils here: brainly.com/question/11224681
What would happen to the sea otter population if the amount of light available to the kelp
decreased due to construction of new buildings near the coast?
HELP PLEASEEEE
Answer:
forced immagration
Explanation:
they must find the light
the muscles impulse start with the ...
a. blood
b. muscle
c. neuron
d. heart
Answer:muscle
Explanation:
SB
Which statement about cellular respiration is true?
O It produces oxygen,
It requires water.
It is used by every living cell.
It converts energy to food.
Answer:
It is used by every living thing.
Explanation:
This would be correct because all living things use cellular respiration.
Cellular respiration does not produce oxygen in all cases. In animals and humans, cellular respiraction actually produces carbon dioxide. It definitely does not convert energy to food and it does not necessarily require water to be performed.
Hope this helps! Have a nice day!