Answer:
love has no correct answer dude, love who you wanna love it doesnt matter the gender
Explanation:
Why do roots always grow in a downward direction, no matter which way you turn the seed or seedling?
because roots weigh more than any other plant part
because the plant’s stem begins to grow, and it pushes the roots downward
because that is the direction that roots find necessary water and nutrients
because the root contains hormones that make it grow away from the sun
are somatic cells in mitosis, meiosis, or both
Answer:
both
Explanation:
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.
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.
;)
HELP IF U CAN !!! if u can’t see the pic don’t answer !!
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.
Explain at least one way in which the quantity and quality of water resources have been affected by human population growth. Predict how you think the water supply will be affected by continued human population growth. Support your response with appropriate evidence and scientific reasoning.
How does adaptation help an organism?
1 point
It helps the organism change colors
It improves its ability to survive and reproduce
It improves its ability to change species
It helps the organism become a fossil
If one animal or plant has the same characteristics as another, they may both be part of the same...
1 point
Evolution
Planet
Species
Fossil
Where do scientists look for evidence of evolution? *
1 point
In the layers of the Earth
In caves
In water
In old books
What is a fossil? *
1 point
A layer of sediment
A living organism
A very old organism
Remains of a once-living organism
The fossil record provides evidence about *
1 point
The age of rocks
The order in which species have existed
The number of layer the Earth has
The composition of minerals
All living things inherit similar traits from their
1 point
Ancestors
Evolution
Fossils
Descendants
If you compared two kinds of living organisms, what might you learn about their history? *
1 point
How long ago they evolved
Whether they share a common ancestor
Whether they live in the smae place
Whether they can mate and reproduce
What do organisms inherit from their ancestors? *
1 point
Mammal characteristics
Traits and DNA
Hind limbs
New traits
What does the similarity between humans, dolphins, cats and bats indicate? *
1 point
They all evolved recently
That their ancestors lived in the same place
They share a common ancestor
That they are becoming more alike
Fossils provide evidence that Antarctica was once located *
1 point
At the North Pole
Near the equator
At the South Pole
Where it is now
What does natural selection explain about a population of organisms *
1 point
How long it has been since it evolved
How it changes in response to its environment
How it resists change
How likely its members are to leave fossils
Which individuals in a population are most likely to survive and reproduce? *
1 point
The largest ones
The ones with the most DNA
The best adapted ones
Answer:
Here is a general idea on "How does adaptation help an organism"
Explanation:
When they adapt, they are able to survive in that kind of climate better, if they didn't, then they would die. especially in habitats they have never been in
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Why is it necessary for organisms to undergo the process of respiration?
Respiration helps organisms capture vitamins from sunlight.
Respiration creates energy that is used for growth and repair.
Respiration limits organisms’ losses of water and oxygen.
Respiration constructs proteins needed for life’s functions.
What are some potential consequences if there is damage to skin?
Answer:
Sun exposure.
Free radicals. ...
Smoking cigarettes. ...
Irritants. ...
Smiles and frowns
Explanation:
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
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:
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.
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.
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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are the largest group of living reptiles.
Answer:
Scaled reptiles
Explanation:
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
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?
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:
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
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
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.
does go through cell cycle in
mitosis, meiosis, or both
True/False: Plant Viruses can only infect plant cells
Answer:
true
Explanation:
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.
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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.
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:
True/False: Animal viruses can only infect animal cells.
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.