An atom contains 3 protons, 3 electrons, and 4 neutrons. Which of the following statements
correctly describes the nucleus of this atom?
A the nucleus contains 3 positively charged particles
B the nucleus contains 3 negatively charged particles
C the nucleus contains 3 positively charged particles and 4 neutrally charged particles
D the nucleus contains 3 negatively charged particles and 4 neutrally charged particles
1- Some organisms rely on each other for necessities such as food and shelter t or f
2- Organisms can defend themselves from predators that try to eat them t or f
Answer:
1. F
2. T
Explanation:
If you don't mean true or false please say so
Write a caption and title for the image.
Answer: landslide likely area
this area is a slope with bent tree trunks and tension cracks
Explanation:
What is the difference between Organic and Inorganic material? Provide 3 examples of each and identify which one is likely to take the longest to break down in a landfill.
Answer:
The primary difference between organic vs. inorganic compounds is that organic compounds always contain carbon while most inorganic compounds do not contain carbon. Also, nearly all organic compounds contain carbon-hydrogen or C-H bonds.
Explanation:
Inorganic: 1. ammonia 2. all metals 3. calcium
Organic: 1. grass 2. wood 3. flowers
Inorganic materials would take the longest to break down in a landfill.
What factors can affect the blood flow of the cardiovascular system? How can this be prevented and resolved?
Answer:
You need to know the factors that affect blood flow through the cardiovascular system: blood pressure, blood volume, resistance, disease and exercise.
Explanation:
Discuss the following aspects of the cardiovascular system.
-Anatomy
-Function of individual organs
-Blood flow
WHat are the answers 1-10 on brainpop lymphatic system pls help
Answer:
1. both are made of blood and plasma
2. C, A, B
3. capillary walls must be very thin
4. a highway
5. harmful particles would get in your bloodstream
6. complimentary
7. it distributes fatty acids throughout the body
8. immune
9. white blood cells
10. garbage collector
Which term names the main components of proteins?
amino acids
fats
lipids
sugars
Ayuda graded test
Which two systems work together when you pull your hand away from a hot stove?
digestive and muscular
nervous and respiratory
circulatory and digestive
muscular and nervous
Answer:
I think it would be muscular and nervous
Explanation:
Hope this helps:)....if it don't then sorry for wasting your time and may God bless you:)
Identify the flower parts from their descriptions.
A) These grains contain male gametes (sperm cells):
B) This structure contains female gametes (egg cells):
C) This colorful structure attracts pollinators to the flower:
D) This structure has a sticky surface to trap pollen grains:
E) This structure produces and stores pollen:
These structures allow sperm cells to move through the style:
F) This cup-like structure holds the flower:
G) These structures protect the maturing flower bud:
H) This structure contains the female organs of a flower:
I) This structure contains the male organs of a flower:
Answer:
I dunno if you still need help with this but:
A. pollen grains
B. Ovule
C. Petals
D. Stigma
E. Anther
These structures allow sperm cells to move through the style: Pollen Tube
F. Receptacle
G. Sepal
H. Pistil/Carpel
I. Stamen
Explanation:
Hope this helps :)
What are some ways that animal structure and functions differ depending on the animal’s environment?
Different animals use their body parts in different ways to see, hear, grasp objects, protect themselves, move from place to place, and seek, find, and take in food, water and air. Plants also have different parts (roots, stems, leaves, flowers, fruits) that help them survive and grow.
1) What determines which
genes will be an advantage
and which ones will be a
disadvantage?
2) How does this experiment
illustrate Darwin's theory of
Natural Selection?
Answer:
1. While you do inherit certain genes from your mother and father, you will get separate versions of those genes meaning there will be advantages and disadvantages.
2. Charles Darwin, Natural selection explains how the genetic traits of a species may change over time. This may lead to speciation and the formation of a distinct new species.
Explanation:
1. Something that is an advantage towards the person achieving the genes is whether or not that trait is beneficial. For example, your body size can be determined by your mother or father which can lead to negative health or positive health. That can be a disadvantage (shape, being born with asthma, inheriting a mental illness). All can be achieved because of a parent.
2. Charles Darwin and his theory illustrate genes because as a parent hands over a gene during pregnancy it can be altered because it is a different version of that gene and that can lead to different species whether it is visible or not.
Read about the life cycle of an apple tree, and think about the role apples play in reproduction. Describe how apples help apple trees to reproduce. In other words, for an apple tree, what is the advantage of producing fruit as opposed to simply dropping its seeds on the ground? ⊄ pls help asap⊅
Answer:
Since the apple is food, animals eat the apple( seed and all) and take a poop in a different area.
Explanation:
Since apple seeds don’t digest easy, it has fresh, fertile ground to grow in.
Question 2
Which letter best represents the amplitude?
А
B
C
D
Answer:
EXPLINATION BELOW……
B
because B includes the midpoint and the top of the line
Select the statement(s) that accurately describe ways to observe Earth's change over time.
A) Most of the rock on Earth's surface is sedimentary rock.
B) In undisturbed rock layers, the oldest rock is on the bottom and the youngest rock is on the top.
C) Earth's moving tectonic plates have created mountain ranges and ocean trenches.
D) Relative dating is used to determine the age of rock or fossils compared to other rock or fossils.
E) Only bones of ancient dead animals can eventually become fossils.
Answer:
A, B and/or C I think-
Explanation:
Because I'm pretty sure those are true-
nuclear power:
description: renewable? non-renewable?
pros and cons
where it is found
how it is recovered
brief history
how it is stored in the source
how energy is released
economic impact
environmental impact
future of energy source
i know this is a lot, just answer whatever you can!
please help, I'll give brainliest!
Create an energy path in the Gizmo, starting at the Sun. For each step of the path, describe the energy conversion that takes place. The first one is done for you.
please list types of energy (i.e. kinetic energy, electrical current, etc.), not just how you get from one step to the next. see the example attached :)
Answer:
Sun— Nuclear is converted to heat and light energy.
Corn absorbs sunlight in order to produce sugars and oxygen for plant growth.
Corn is fermented to produce ethanol, which is burned to power generators to give an electrical current The speaker takes the electrical current and produces sound.
Explanation:
I answered to the best of my abilities. I hope this helps =)
How do you convert animo acids into traits?
Answer:
its 50%
Explanation:
To convert you take 50% and turn into fraction which is 1/2
Selective breeding has been used to create plants that are more resistant to disease. Of what is this an example?
Choose the correct answer.
Answer:
protective plants and toxic plants
Answer:
the person above me is correct
Explanation:
12. What do many scientists conclude about vertebrates from studying their embryological development? *
A. Vertebrates with gills are more likely to survive than those without gills.
B. Vertebrates have changed, or evolved, over time.
C. Vertebrates might have evolved into one another.
D. All vertebrates might share a common ancestor.
Answer:
all vertebrates might share a common ancestor
Explanation:
what is this compound
which marble reached the ground first,A or B? why do you think is this so?
Answer:
B
Explanation:
its B becuase iknow it becuase teacher told me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
its b the person above me is correct
Explanation:
PLS HELP ME (100 points) (ill give a brainliest) ( any point stealing or links or unrelated answers will get reported)
Patient A came to the clinic after having a bike accident. She has severe pain in her left forearm. The pain increases when she moves the arm, and her arm is quite swollen. The X-ray shows an abnormality with the radius bone in the forearm.
Based on Patient A's history, which diagnosis is most logical?
Muscle sprain
Nerve damage
Broken or fractured bone
•Which of the following systems is affected by the broken arm? Select all that apply.
Muscular
Nervous
Skeletal
•Use the internet to search for treatments for broken bones.
Record possible treatments on your activity report.
Make sure you list the websites you use to create a treatment plan.
•Patient B came to the clinic complaining of numbness and tingling in his right foot. He described the pain as feeling like pins and needles. There is no swelling, bruising, or redness. The X-ray shows no breaks or fractures, but the patient states that he has type 2 diabetes. A blood glucose test shows high blood glucose levels.
•Based on Patient B's history, which diagnosis is most logical?
Broken or fractured bone
Muscle sprain
Nerve damage
•Important: Fill in the diagnosis on your activity report.
•Which of the following systems is affected by the nerve damage? Select all that apply.
Skeletal
Muscular
Nervous
•Use the internet to search for diabetic peripheral neuropathy treatments.
Record possible treatments on your activity report.
•Make sure you list the websites you use to create a treatment plan.
•Patient C came to the clinic complaining of pain in her left calf. Her calf is swollen and hurts even when at rest. Before coming in to the clinic, Patient C had been running track. All of a sudden, she felt tightness and pain in the back of her calf. The X-ray shows no breaks or fractures, and an MRI shows no nerve damage.
•Based on Patient C's history, which diagnosis is most logical?
Muscle sprain
Nerve damage
Broken or fractured bone
•Important: Fill in the diagnosis on your activity report.
•Which of the following systems is affected by the muscle sprain in the calf? Select all that apply.
Skeletal
Nervous
Muscular
•Use the internet to search for muscle sprain treatments.
Record possible treatments on your activity report.
Make sure you list the websites you use to create a treatment plan.
Answer:
Explanation:
fractured bone as the arm is swollen
Bruising can happen with almost any kind of tissue damage, including blood leaking from a broken bone. 1 The bigger the area of bruising, the more likely the damage is deep—possibly bone deep. Broken bones often swell. Swelling can be a sign that it's broken.
it will affect your skeletal system as you are unable to moth that part of your body and it also affect your muscular system as you can move your arm.
Broken bones are one of the most common orthopedic injuries. Fractures require treatment which may be as simple as rest, or as invasive as surgery. There are many factors that must be considered to determine the most appropriate treatment of a broken bone including: Some of the most frequently used fracture treatments are described here
that is most likely nerve damage as there is no bruising and it is numb so here nerve damage will be most logical.
muscular and nervous system as you are unable to feel or move your muscle.
muscle strain as it is when she overexercise her muscle which I sometimes experience at night.
it will most likely affect your muscular system
For immediate self-care of a sprain, try the R.I.C.E. approach — rest, ice, compression, elevation: Rest. Avoid activities that cause pain, swelling or discomfort. But don't avoid all physical activity.
The gene being transferred is also cut. Will the restriction enzymes being used to cut the plasmid be used to cut the original DNA?
Explanation:
When a restriction enzyme such as BamHI is used to cut the plasmid, it would cut the circle at one place. The cut would open up the circle in the LacZ gene. This is because gene cloners have placed a piece of DNA that has many restriction enzyme cutting sites within the LacZ gene.
Read the clues given below to classify an unknown organism.
Clue 1: A single-celled organism with no specialized organelles
Clue 2: Found in hot water springs and thermal vents
What is the correct classification of the organism?
Domain Bacteria; Kingdom Eubacteria
Domain Archaea; Kingdom Eubacteria
Domain Bacteria; Kingdom Archaebacteria
Domain Archaea; Kingdom Archaebacteria
Answer: domain archaea and kingdom archaebacteria I think
Explanation:
What evidence do some scientists use to support the idea that certain organisms might be related to one another? *
A. Similarities (physically, genetically)
B. Names
C. Common ancestors
D. Vertebrates
Answer:
the fossil record, biogeography, comparative anatomy, comparative embryology, and molecular biology.
Explanation:
I hope that made it easier:)
Answer:
a or c
Explanation:
Many scientists state that living things have evolved, or changed, over time. What evidence do they use to support this idea? *
A. Embryos from vertebrates often look very similar to one another, depending on their stage of development.
B. Modern animals share many traits and have similar genetic material (DNA).
C. There are patterns of change in the fossil record, showing differences among older and younger fossils that are similar.
D. Many creatures that were once alive are no longer on the planet (they have gone extinct).
Answer:
C
Explanation:
Overtime animals evolve to adapt to their enviroment but some times still look simpilar e.g a giraffe once had a small neck yet the same pattern on there skin now giraffes have long necks to reach the leaves on a tree.
8.Examine this skeleton of an extinct animal. Which of the animals below is most likely to be closely related to it? *
A. Clouded leopard
B. Rhinoseros
C. Whale
D. Frog
The skeleton is of Clouded leopard.
What are Extinct animal?Extinct species of animals are those that have stopped reproducing, perished, and ceased to exist. The extinction of a species is said to occur at the time of its last member's death.
Over the past 500 years, more than 900 species have become extinct. Due to habitat loss, a shortage of food supply, hunting, pollution, climate change, and excessive consumption, animals go extinct.
One of the most well-known extinct species is the dinosaur; it is thought that a meteor impact and/or numerous volcanic eruptions were responsible for its extinction.
Therefore, The skeleton is of Clouded leopard.
To learn more about Leapord, refer to the link:
https://brainly.com/question/27428495
#SPJ2
How does the diaphragm remove air from the lungs?
When the diaphragm pushes upward, it decreases the volume of the lungs, pushing air out.
When the diaphragm pushes upward, it increases the volume of the lungs, pushing air out.
When the diaphragm pulls downward, it increases the volume of the lungs, pushing air out.
When the diaphragm pulls downward, it decreases the volume of the lungs, pushing air out.
Answer: When, the diaphragm pushes upward, it decreases the volume of the lungs, pushing air out.
Explanation:
In exhalation, the diaphragm move upward and the chest wall muscles relax, causing the chest cavity to get smaller and push air out of the respiratory system through the nose or mouth.
When you breathe in, the diaphragm moves downward toward the abdomen, and the rib muscles pull the ribs upward and outward. This makes the chest cavity bigger and pulls air through the nose or mouth into the lungs.
On your own: Create at least two more paths on the Gizmo. List the energy conversions that happen along each path.