Answer:
Can't answer without drop-down menus
Explanation:
What are some potential consequences if there is damage to skin?
Answer:
Sun exposure.
Free radicals. ...
Smoking cigarettes. ...
Irritants. ...
Smiles and frowns
Explanation:
Which of these is not a principle of natural selection?
A. Over time, the offspring of individuals with helpful variations make up more of a population and eventually become a separate species
B. Variations are passed to offspring
C. Differences, or variations, occur among individuals of a species
D. Adaptations happen in a start stop fashion
Answer:
D
Explanation:
adaptations are passed down in natural selection but it’s not in start stop fashion
Answer:
D
Explanation:
Adaptations occur, but they don't just stop. In virtually every population, you will have variation, and therefore, adaptations. They aren't going anywhere.
;)
Can someone please answer these 4 questions. I’m begging you
Construct an explanation that describes how matter moves through your body during cellular respiration.
Cellular Respiration: The process by which organisms break down glucose into a form that the cell can use as energy.
Through the process of cellular respiration, the energy in food is changed into energy that can be used by the body's cells. Initially ... Cellular respiration can be described as the reverse or opposite of photosynthesis.
Cellular respiration is a set of chemical reactions cells use to change the food we eat, the water we drink, and oxygen from the air we breathe into forms the cell can use as energy. In the process, matter is transformed from one type to another; that is, atoms from these materials are arranged into new forms.
In this exercise we have to use our knowledge of biology to describe how cellular respiration occurs, so we can say that:
We can say that the respiratory process uses energy and oxygen to have the ability to move through the body.
How does cellular respiration take place?Cellular respiration is a process by which organisms obtain energy to perform the most diverse activities. Cellular respiration occurs in mitochondria, in the presence of oxygen, and is divided into three steps: glycolysis, the citric acid cycle (or Krebs cycle) and oxidative phosphorylation.
What are the steps of cellular respiration?Cellular respiration is a process that involves 3 steps:
Glycolysis, which takes place in the cytosol. Citric acid cycle, which occurs in the mitochondrial matrix. Oxidative phosphorylation, which occurs in the inner mitochondrial membrane.Through the process of cellular respiration, the energy in food is changed into energy that can be used by the body's cells. Initially .See more about cellular respiration at brainly.com/question/18477177
are somatic cells in mitosis, meiosis, or both
Answer:
both
Explanation:
describe your plan for finding out how a drought will effect a forest ecosystem.
PLEASE HELP THIS HAS TO BE ANSWER FAST!!!!!!
How are chordates further divided into three subphyla?
A. By their habitats
B. By the presence or absence of a notochord
C. By how they obtain food
D. By their body structures
Answer: D. By their body structures
Explanation:
They are divided into three subphyla which would be Vertebrate.
True/False: Animal viruses can only infect animal cells.
HELP IF U CAN !!! if u can’t see the pic don’t answer !!
Respiration begins when air enters the mouth and nose. As air goes down the trachea, or windpipe, tiny hairs called cilia gently wave to keep dirt and mucus out. At the bottom of the trachea are two tubes called bronchi. One bronchus goes into the left lung, and the other goes into the right lung. When you inhale, the diaphragm muscle between the lungs and abdomen contracts, making room for the lungs to expand.
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.
If a scientist conducts an experiment on plants and uses 1,000 plants in the control group and 1,000 plants in the test group, why is it still important that someone else be able to replicate the experiment and get similar results?
A. to help the experiment get published
B. to study the original methods and design new experiments
C. to confirm the original data and methods
D. to allow beginning scientists to practice designing experiments
Answer:
c
Explanation:
to confirm the original data and methods
Think of some examples of competition among organisms. What are some things they would need to compete over?
Answer:
Organisms compete for the resources they need to survive- air, water, food, and space. In areas where these are sufficient, organisms live in comfortable co-existence, and in areas where resources are abundant, the ecosystem boasts high species richness (diversity).
Explanation:
Answer:
They would need to compete over space, water, food, resources.
Explanation:
True/False: Plant Viruses can only infect plant cells
Answer:
true
Explanation:
Which of the following is correct about classifying organisms in science?
A
They are classified in a hierarchical system, with the largest group sharing only a few characteristics at the top, and the smallest group sharing the most characteristics at the bottom.
B
They are classified in a numerical system, where the top tier classifies organisms with the largest populations, and the lowest tier classifies organisms with the smallest populations.
C
They are classified in a chronological system, starting with the first organisms discovered by people and through to the most recently discovered organisms.
D
They are classified in a geographical system, where the organisms are listed alphabetically by country, and the countries are ordered by number of organisms they possess.
It aids in both the identification of living things and the comprehension of their diversity. We may learn about the characteristics, similarities, and differences of many plant and animal species thanks to classification. Thus, option C is correct.
What classifying organisms in science?The study of relationships among living things is known as taxonomy, and the formal classification of species into groups based on those supposed relationships is known as taxonomy. The similarities and differences between organisms are used to classify them.
Scientists classify things using a branching method. The domain is the largest category. Kingdoms are the next level of division within each domain, followed by phyla, classes, orders, families, genus, and species. It helps us comprehend how more sophisticated organisms develop from less complicated ones.
Therefore, They are classified in a chronological system, starting with the first organisms discovered by people and through to the most recently discovered organisms.
Learn more about organisms here:
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What happens when an organism genome (genetic code) is incorrectly copied or changed?
Answer:
When there is a mistake in the copying of the genetic message that is permanent, a mutation has occurred. Two of the bases in DNA (Cytosine and Thymine) are the most vulnerable, and when this happens, they may pair with each other or themselves and the message is changed.
Explanation:
hope this helps you
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Drag each label to the correct location on the image. Not all labels will be used.
Match the labels with the symbols on the weather map.
does go through cell cycle in
mitosis, meiosis, or both
An astronaut’s suit provides for the basic needs of the astronaut. Which of the following is NOT an accommodation provided by the astronaut's suit?
The answer choices are in the picture
I need help 50 points reward
Answer:
Just saying you could always just look up the definition of the words and then see if it matches up to the definitions.
Explanation:
PLSS HELPP PLS OR ILL FAIL SCHOOL
i will give you brainliest and help you with wtv
you dont have to help with all even just one part is ok
The table below shows the names of three body parts and the and the functions of two of them
A. Testes-Function 1: Ovaries-Function 2
B. Ovaries-Function 1; Testes-Function 2
C. Thymus-Function 1: Oraries-function 2
D. Oraries-Function 1; Thymus-Function 2
Answer:
D. ovaries: function 1 and thymus: function 2
The testes are responsible for making testosterone.
don’t answer if u can’t see the pic. HURRRYYY PLSSSS !!!!
Answer:
I think its c because they aren't radiating or splitting. It seems the most reasonable.
What is the problem with using common names in classification?
A general phobia with unfamiliar latinized scientific nomenclature has proliferated the use of common or trivial names. These names, however, can vary with geographic region, language, or individual preference often and thus, can lead to misidentification or a delay in the proper identification of a toxic plant.
Answer:
The only problem of using common names is that we cannot deduce the features of a particular organism just by looking at its name.
Explanation:
The only problem of utilizing basic names is that we can't find the highlights of a specific organic entity just by seeing its name.
What structural adaptation of the A. cristatus lizard helps them on land?
sunning on rocks
serpentine movement of tail
webbed feet for swimming
strong claws for climbing
Answer: Strong claws for climbing
Explanation:
are the largest group of living reptiles.
Answer:
Scaled reptiles
Explanation:
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.
Please help. ASAP. I need an answer!! Ty.
Answer:
It is the varying chemical structure and properties of the R-group that make the amino acids different from one another. About 9 amino acids have non-polar R-groups and are relatively hydrophobic. Another 6 amino acids have strongly polar R-groups which readily attract water molecules.
Which of the following units are in order from smallest to largest?
a) Epoch, period, era.
b) Era, epoch, period.
c) Period, era, epoch.
d) Epoch, era, period.
Write an essay pretending to be an Ecologist studying the Green Sea Turtle. As an ecologist what is important for you to study? What is the habitat of your animal? Is the animal an endangered species? Can the species be saved? If it is being saved how is the species being saved?
If an object has a mass of 10 kg on Earth, what would be its mass on a planet with half the gravity of Earth?
Answer:5 kg
Explanation: