What are two ways scientists use evidence of past environments preserved in rock?
Answers
I think it is A and D (at least those are the ones that made the most sence to me).
not b and a or d!!
Related Questions
Which of the following is not a possible benefit of biodiversity?
a
A higher number of species in a food web creates a more stable ecosystem.
b
A greater variety of predators indicates that fewer prey survive within the ecosystem.
c
A greater number of plant species provide more available food for primary consumers.
d
A variety of habitats within an ecosystem supports a greater number of species.
Answers
Answer:
b
Explanation:
because the more predators less prey and less organisms
It seems unlikely that biodiversity will result in fewer prey animals surviving in the environment due to the diversity of predators. So, the correct option is B.
What is Biodiversity?The variety of all living things and how they interact with one another and the environment are referred to as biodiversity. Along with species diversity both inside and between them, this also refers to ecosystem and landscape diversity.
Because it helps ecosystems function and provide services like pollination, nutrient cycling, or climate management, biodiversity is significant. For human communities, it also has significant cultural, social, and economic importance.
The range and variety of life on Earth is referred to as biodiversity or biological diversity. A measure of variation at the levels of genes, species, and ecosystems is called biodiversity.
Therefore, the correct option is B.
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explain how the genus and species name of an organism is properly written
Answers
Answer: The binomial system of nomenclature is structured so that the scientific name of a plant consists of two names: (1) the genus or generic name, and (2) the specific epithet or species name. ... The genus name is always underlined or italicized. The first letter of the genus name is always capitalized.
Explanation:
At what stage of a crisis does a person accept the reality of the situation and begin to take action?
a.first
b.second
c.third
d.fourth
Answers
Answer: b.second
Explanation:
In the second stage of crisis a person accept the reality of the situation and begin to take action. The correct option is b.
What are crisis?A condition that is extremely difficult or dangerous, when there are many problems is renowned as crisis.
There are five stages of crisis, these are:
Signal detection.Accessing, accepting and prevention.Damage containment.Recovery.Learning.Thus, the correct option is b.
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Plz I will give brainliest
Answers
Producers NEED the following raw materials to create food for themselves (check all that apply)
1 glucose
2 soil
3 water
4 sunlight
5 oxygen
6 carbon dioxide
Answers
Answer: Water, Sunlight, Carbon Dioxide, and oxygen
Explanation: Hope this helps
Which situation will most likely cause the sustainability of an ecosystem to weaken?
A) A zebra is killed and eaten by a lion.
B) A disease wipes out several plant species.
C) A frog lays hundreds of eggs that hatch into tadpoles.
D) A dry season causes a few small trees to die.
The answer is B THE SECOND ONE !!!
Answers
Answer:b
Explanation:
Which mammal does not give live birth whale sea cow duck-billed platypus kangaroo dog
Answers
Answer:
Duck-billed platypus
Explanation:
The duck-billed platypus is the only mammal that lays eggs.
Which of these is a characteristic of body cells that require large amounts of energy?
answers:
They have a large number of mitochondria.
They have a large number of vacuoles.
They have a small number of chloroplasts.
They have a small number of mitochondria.
Answers
Answer:They have a large number of mitochondria.
Which statement is true about the cell theory?
It is based on a random guess.
It is well-supported by evidence.
It is unchangeable and permanent.
It is a claim posed by some scientists.
Answers
Answer:
Im pretty sure it's either 2 or 4
Explanation:
Answer:
It is D
Explanation:
1- how can prokaryotes be used by humans/professionals?
2- how can eukaryotes be used by humans/professionals?
3- how can digestive system be used by professionals?
Answers
Answer: 1 Fermentation processes, such as brewing, baking, and cheese and butter manufacturing. Chemical manufacturing, such as the production of ethanol, acetone, organic acids, enzymes, and perfumes. Pharmaceuticals, such as the manufacture of antibiotics, vaccines, and steroids. Energy, in the form of biogas (methane)
2 Despite the fact that we have gobs of prokaryotic cells living inside and on us, humans are still categorically eukaryotic organisms. This means that all human cells—including those found in the brain, the heart, the muscles, and so on—are also eukaryotic.
3 Digestion works by moving food through the GI tract. Digestion begins in the mouth with chewing and ends in the small intestine. As food passes through the GI tract, it mixes with digestive juices, causing large molecules of food to break down into smaller molecules.
Explanation:
Number the steps from when a stimulus is received to when the body reacts.
_____ The stimulus is received by sensory receptors.
_____ Motor neurons cause muscles to contract so the body can react to the stimulus.
_____ The brain processes the information through interneurons.
_____ Interneurons transfer response information to motor neurons.
_____ Sensory neurons carry stimulus information to the brain or spinal cord.
Answers
Answer:
The correct answer is -
1 - The stimulus is received by sensory receptors.
2 - Sensory neurons carry stimulus information to the brain or spinal cord.
3 - The brain processes the information through interneurons.
4 - Interneurons transfer response information to motor neurons.
5 - Motor neurons cause muscles to contract so the body can react to the stimulus.
Explanation:
In most of the organism including humans body response according to the stimulus it receives. The stimulus is received by the sensory receptors to the sensory neurons or afferent neurons that are present on the skin, nose tongue ears, or eyes. Many other receptors and pain receptors present on various internal organs as well.
These sensory neurons carry the stimulus to the spinal cord or brain where this information received by the stimulus process through interneurons and transfer the response of the particular stimulus to the motor neurons. These motor neurons result in muscles contracts so the body can react.
plant that lacks true roots,sterms and leaves
Answers
Answer:
Bryophytes is the answer :)
Explanation:
Abiotic factors are the __________ things in an environment.
Answers
Answer:
non-living
Explanation:
is it true that The age of a rock given as the number of years since the rock
formed is called its relative age.
Answers
Answer:
The age of a rock in years is called its absolute age.
Explain why ecologists think the focus of conservation efforts should be ecosystems, not individual species?
Answers
It depends on the species and its primary threats, there is no universal solution. Many South East Asian species are primarily threatened by poaching ("Empty forest syndrome"), whereas many "reptiles" and amphibians from Madagascar can apparently cope with fairly high levels of collection (e.g. Golden Mantella [Mantella aurantiaca]), while the loss of their often small habitat is the primary threat.
Complete the following analogy.
Family is to population, as house is to _____.
niche
habitat
community
biome
Answers
Answer:
Habitat makes the most sense hope this helps if it's right cann i get me pls 5star :DExplanation:
brainliest?A biologist counts the number of rabbits in a population each year and observes a decrease in population. Since the coyote population has exploded, the biologist concludes that the coyote population has had a negative impact on the rabbit population. Which describes the biologist’s actions?
experimentation
inference
observation
interacting
Answers
Answer:
Inference
Explanation:
edg 2021
Answer:
inference
Explanation:
I got it correct on teams
All living things contain biomass. Which element is the most important when creating
biomass?
a.Carbon
b.Nitrogen
c.Oxygen
Answers
Answer:
Carbon is the most important.
Explanation:
It's the main component
why do some scientists believe that humans evolved from apes?
a: because fossil records show homologous structures indicating a common ancestor
b: because humans and apes lived around the same time period
Answers
Answer:
A
Explanation:
Because it is way more logic
how would uranus not be classified as a dwarf planet and what i mean by that is there anything that could happen that would just make it a dwarf planet
Answers
Answer:
Uranus Could Not Be Considered A Dwarf Planet Unless..
Explanation:
I don't understand your problem that well. However dwarf planets have to file these three criteria.
1. Orbits the sun,
2. Has enough mass to assume a nearly round shape,
3. Has not cleared the neighborhood around its orbit and is not a moon.
which type of gene mutation occurs when a base is added?
Answers
A duplication consists of a piece of DNA that is abnormally copied one or more times. This type of mutation may alter the function of the resulting protein. Frameshift mutation: This type of mutation occurs when the addition or loss of DNA bases changes a gene's reading frame.
HELP PLEASE I WILL GIVE BRAINLIEST
Answers
Explanation:
A is the correct answer in my opinion. Thanks.
Write short note on consumer.
Answers
Answer:
i don't know ajisjdbehanjakdiodjebfbnakoy
what cells do not respond to hormones
Answers
While all cells are exposed to hormones circulating in the bloodstream, not all cells react. Only a hormone's "target" cells, which have receptors for that hormone, will respond to its signal. When the hormone binds to its receptor, it causes a biological response within the cell.
PLEASE HELPPP ASAP!!!
1. List all of the omnivores in this food web
2. List all the herbivores and this food web
3. List all the producers in this food web
Answers
Answer:
omnivores: Birds, Toad, Skunk, Red fox, Wolf, Bear
herbivores: Bees, Deer, Mice, Rabbit, Insects
producers: blossoms, nuts, bark, leaves, blossoms
how can older rocks be found on top of younger rocks in a cross-section?
Answers
Answer:
Thrust faults form where rocks are being compressed, usually by plate tectonic mechanisms. Thrust faults rip up older strata and pile it on top of younger rocks.
Explanation:
source from the internet
Which does NOT define a situation as a crisis?
a.The situation creates a hardship.
b.You don't have the resources needed to deal with the situation.
c.You feel overwhelmed or helpless to handle the situation.
d.The situation is annoying because it causes you to not have something that you want.
Answers
Can someone tell me if this is correct
Answers
Answer:
Yes you are correct
Explanation:
Currently, biologists in the area of systematics and evolution of living beings include algae.
as belonging to the protist kingdom, not to the vegetable, as it is traditionally known due to its appearance with plants. The explanation for classifying algae as protist and not as vegetable is in the fact of;
A. presence of cells with cellulosic wall.
B. absence of nuclear envelope in your cells.
C. absence of well-differentiated tissue and organ.
D. none of the alternatives
Answers
Answer:
C
Explanation:
i guess so
I'm not that sure
Answer:
unicellular
A.absence of well-differentiated tissue and organ
How does nuclear energy use differ from geothermal and solar energy use?
a.
Geothermal and solar energy both have a mining step, while nuclear energy does not.
b.
Geothermal and solar energy both require water, while nuclear energy does not.
c.
Geothermal and solar energy are both renewable, while nuclear energy is not.
d.
Geothermal and solar energy both generate a significant amount of waste, while nuclear energy does not.
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
C- Geothermal and solar energy are both renewable, while nuclear energy is not.
Explanation:
edge 2021
Answer:
C
Explanation: