Answer:
Many human illnesses are caused by infection with either bacteria or viruses. Most bacterial diseases can be treated but some can’t be. Some viruses give a challenge to the body’s immune system because they hid in the cells
Explanation:
Explain why a food web is a more realistic model of energy flow than a food chain. 3 to 5 sentences.
Answer:
It includes more organisms in the ecosystem that would otherwise not be shown in a food chain.
Explanation: Food chains show just a single feeding pattern. Each organism has a single role in the ecosystem. Food chains make it easier to visualize trophic levels, or how energy moves through the ecosystem. This is why webs are considered to be more realistic than simple food chains.
Answer:
it includes more organisms in the ecosystem that would otherwise not be shown in a food chain. is right
Explanation:
The heart sends red blood cells to the _________ to pick up oxygen before sending the now oxygen-rich blood to the rest of the body.
A. Liver
B. Kidneys
C. Lungs
D. Legs and Arms
What is one-way water moves through the nonliving parts of an ecosystem during the water cycle?
A. Sweating
B. Evaporation
C. Photosynthesis
D. Transpiration
Someone please help for 10+ points and marked Brainly
Answer:
numder 2
Explanation:
because your body is trying to warm up by rapidly moving your muscles
help please, parathyroid glands produce hormones that are essential to the proper function of which system
PLEASE HELP WILL GIVE BRAINLIEST!! Please please only answer if you know or can help!! I need help know if what i already put is correct or how i can fix it and also the answer to question E. THANK YOU!
Answer:
U cant answer E if others are wrong or unknown
Explanation:
Hello yall! I was wondering if yall could help me with these problems!
Which of the following organisms will be connected to primary consumers in a food web?
herbivores
producers
phytoplankton
plants
Answer:
The Answer is Herbivores
Explanation:
Herbivores are considered Primary Consumers because the organisms that eat the producers are the primary consumers. They tend to be small in size and there are many of them.
Please helppppp ASAP mark you Brainliest
1. Answer choice: (natural selection, diversity, scientific theory of evolution, genetic variation) and (environmental factors, inherited, inherited, extinct)
2. Answer choice: (national selection, diversity, environmental factors, extinct)
3. Answer choice: (national selection, genetic variation, inherited, environmental factors) and (genetic variation, extinct, diversity, inherited)
Answer
I don’t know for sure but I think.
1:scientific theory of evolution and inherited
2:extinct
3: national selection and genetic variation
I hoped it helps
In humans, having freckles is dominant over not having freckles. Jodie and Brian are both hybrid (Ff) for freckles. They have four children. What is the chance that each child has freckles? (Remember that with each birth, the chance of having a child with or without freckles starts over.
A.) 1 out of 4
B.) 2 out of 4
C.) 3 out of 4
what is the structure identified by the arrow in the diagram below?
A. Chromosome
B. DNA Strand
C. Gene
D. Cell
Answer:
A.}Chromosome
Explanation:
According to the research, a chromosome is the structure identified by the arrow in the diagram below.
What is a chromosome?It is a condensed structure of DNA (deoxyribonucleic acid) present in cells that contains genetic information.
In this way, they have a double structure, composed of two structures parallel to each other and joined by a centromere, called chromatids, in each of the "arms" of a chromatid the genes are located.
Therefore, we can conclude that according to the research, a chromosome is the structure identified by the arrow in the diagram below.
Learn more about chromosomes here: https://brainly.com/question/12537598
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HOW WAS OIL FORMED? in 4 step plss
please help me with this
Answer:
The Sun
Explanation:
The sun has the greatest gravity because it exerts a lot of gravity, or pull, on the planets—enough to make them orbit around it. Also, the Sun's gravity is about 27.9 times that of Earth, and the gravity of the moon is less than Earth's.
Reproduction in yeast: is a slow process usually takes several days is very fast uses mitosis
Answer:
Reproduction in yeast is very fast uses mitosis.
Explanation:
Yeast has a phenomenal growth rate and can duplicate itself every 90 minutes (I searched this up)
Mitosis is where one cell splits in half and becomes two cells.
What two Units do Astronomers use to calculate Distance to Stars
Answer:
astronomical unit (AU) and light years
Explanation:
1. The location of two hikers is marked on the topographic map to the right as points F and H. What is the elevation of the camper at point F?
2. Each hiker climbed to point G along the path indicated by the arrow. What was the change in elevation for the hiker that took the steepest path to point G?
3.The Vs just below the path of F up to G indicates what landform?
4. What is the purpose of this series of satellite images?
A. To show the path of three different rivers
B. The direction the water flows in the river
C. The changes in the path of the river
5. Weathering (breaking off sediments upriver), erosion (moving the sediments down river) and finally deposition caused the changes in the river.
What helps hold sediments in place to prevent erosion?
Which of the following statements about animal behavior is false?
A. Two animals of the same species will behave differently.
B. Instinctive behaviors begin at birth.
C. Learned behaviors are demonstrated to young animals by adult animals.
D. Animals behave in ways that enhance their chances of survival.
Answer:
i feel like is D not sure tho im sorry if im wrong
The following statements about animal behavior are false: Two animals of the same species will behave differently, as shown in Option A, as there are many similarities in behavior between members of the same species.
What is animal behavior?Animal behavior is a complex and fascinating topic that can shed light on a variety of biological questions, including how animals interact with their environment, how they communicate with each other, and how they adapt to changing conditions. One important aspect of animal behavior is the distinction between instinctive and learned behaviors. Instinctive behaviors are innate, meaning that they are genetically programmed into an animal and do not require any prior learning or experience.
Hence, the following statements about animal behavior are false: Two animals of the same species will behave differently, as shown in Option A.
Learn more about animal behavior here.
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1. The location of two hikers is marked on the topographic map to the right as points F and H. What is the elevation of the camper at point F?
2. Each hiker climbed to point G along the path indicated by the arrow. What was the change in elevation for the hiker that took the steepest path to point G?
3.The Vs just below the path of F up to G indicates what landform?
4. What is the purpose of this series of satellite images?
A. To show the path of three different rivers
B. The direction the water flows in the river
C. The changes in the path of the river
5. Weathering (breaking off sediments upriver), erosion (moving the sediments down river) and finally deposition caused the changes in the river.
What helps hold sediments in place to prevent erosion?
Answer:
1. 740 m
2. 50 m
3. Valleys
4. A
5. Mulchin
Explanation:
Severe weather can occur anywhere, but not every area experiences the same severe weather. Hurricanes are a type of severe weather that only occurs in certain places. In the space below, explain why hurricanes form in tropical latitudes and not in other places.
Explanation:
The reason that hurricanes form around the tropics and not at the equator is that there needs to be Coriolis effect. Coriolis effect is what cause the winds to deflect to the right in the Northern Hemisphere and the left in the Southern Hemisphere.
socratic dot org
Hi. Can anyone help with this please. And also show proof of the correct answer
what do we mean when we sat technology helps “ redistribute" natural resources?
Technology is an important factor that an change substances into resources. ... It is their ideas, knowledge, inventions and discoveries that lead to the creation of more resources. Each discovery or invention leads to many others
In addition, technological advances are helping to bring down the cost of renewable energies
Explanation:
Resource distribution refers to the distribution of resources, including land, water, minerals, wealth in general among corresponding geographic entities (states, countries, etc.). Resource distribution refers to the geographic occurrence of resources on earth. In other words, where resources are located.
Which of the following sets of equipment can be used to analyze the effects of human activity on a watershed?
A) Water testing kit, triple beam balance
B) Water testing kit, beaker, hotplate
C) Hotplate, beaker, graduated cylinder
D) Water testing kit, hand lens, notebook
Answer:
the answer is d
Explanation:
Guys Label answer and say 2)... 3)...
Answer:
3. multicellular
Explanation:
not a bacteria, because, well, its an insect, its not a prokaryote, because an insect has more than one cell, and prokaryotes are unicellular, and its not abiotic because an insect is a living thing
sorry, not sure about no. 2
EXPLAIN THE ANSWER AND I WILL GIVE BRAINLIEST:
so it says i have to text 20 but um that well be C
Answer:
c. Explanation below.
Explanation:
A, B, and D are wrong. Because that does not happen in the stroma.
C is the only answer that makes sense. When the guard cells of the stroma are full of water, the weight of the water being blocked pushes through.
I hope this cleared things for you, please mark my answer brainliest. If you need more info watch some videos, they might help you understand better.
Describe the process of decomposition during hurricane sandy. no links
please help with will give brainilist
1 What is the most likely meaning of concentration
A thinking about one thing in a focused way
B amount of a substance found in water
C area where something comes from
D chance to be found
2 How could point source pollution best be described?
A Soap suds from washing a car flow into a storm drain.
B Water moves across the watershed, picking up natural or human-made pollutants.
C Chemicals or other contaminants flow into the streams from an obvious and identifiable source.
D Bacteria enters the water from animal waste that is left behind when someone is walking a dog.
3 What could be an easy way to prevent non-point source pollution?
A Let someone else wash your car.
B Keep businesses and industries from disposing of hazardous chemicals.
C Farmers can make sure that waste treatment tanks do not spill or leak into the groundwater.
D Don't use too much fertilizer on your yard. When it rains, there won't be any excess to run off into a storm drain.
4 What percentage of Earth's water is NOT liquid, fresh water that is available for us to drink and use.
A 99%
B 97%
C 3%
D 1%
5 The lake near a small city has become polluted. One group blames the local factory for the pollution. The factory claims that non-point source pollution from the growing city population is to blame.
Which of these tests would NOT help local citizens figure out if the pollution was from a point source or non-point source?
A Compare samples from different places around the lake.
B Observe the areas where water leaves the factory.
C Laboratory analysis to find out what pollutants are in the water.
D Examine the wildlife of the lake to see how it is affected by the pollution.
6 A community is concerned that its river has become polluted. Analysis of water samples shows small amounts of over 20 different chemicals. Which of the following is the most likely cause for the increase in pollution?
A The increase is due to agricultural point source pollution.
B The increase is due to industrial point source pollution.
C The increase is due to residential non-point source pollution.
D It is impossible to determine.
Answer:
1. B;
2. C; .
3. B;
4. B;
5. C;
6.B;
“Coronavirus Is Mutating”, what could be the reason for it? (Research) and tell your answer in your own simple words
Answer:
Explanation:
Coronavirus is mutating because as more people are getting the virus, that gives that virus a change to mutate and form a different strand. When a virus hijacks a person cells, it causes that cell to start producing the DNA of the virus, but because human cells where not made to produce the DNA of a virus, mistakes happen, thus slightly changing the DNA of the virus which can then cause a new strand of the virus to appear.
anyone could help it would be great
Answer:
water and soil
Explanation:
PLZZ
Which is NOT a characteristic of a vertebrate?
A-have blood
B-have exoskeleton
C-have a nervous system
D-have backbone
E-have protective skin covering
I NEED AN ANSWER QUICK PLEASE
If you cross an AABb individual with an Aabb individual, what will the genotype ratio be in the next generation? What will be the phenotype ratio?
Answer:
help me too pls i need help
Explanation:
