What abiotic factors limit the northern extent of boreal forest?
Environmental Science BTW
Answer:
The primary limit on the northern extent of the boreal forest is the temperatures that exist here in both summer and winter.
Explanation:
What is the purpose of the proper handling of experimental subjects?
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How can we use physical properties to describe matter ?
Answer:
Physical Properties: Physical properties can be observed or measured without changing the composition of matter. Physical properties are used to observe and describe matter. Physical properties include: appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity, and many others
Explanation:
Answer:
➷Physical properties can be observed or measured without changing the composition of matter.
➷Physical properties are used to observe and describe matter
➷Physical properties include
-Appearance, texture,odor, color, melting point,boiling point, density, solubility, polarity and many others.
help me with answer number 4
b. How many producers and consumers are in this food web? (1 point)
Answer:
2 producers, 5 consumers.
Explanation:
Producers make their own energy, while consumers consume energy from others in the food chain.
What are viruses considered no living but bacteria are considered living? Give two reasons.
Answer:
Brainliest pls
Explanation:
Infections likewise come up short on properties of living things: They have no energy digestion, they don't develop, they produce no side effects, and they don't answer upgrades. They likewise don't recreate freely however should duplicate by attacking living cells.
Psalm 19
What does the psalmist ask God for in this Psalm?
1. what influence Charles Lindbergh to undertake which no one else has ever done?
Answer:
He took more fuel and left his navigator behind.
Despite his fear of germs, howard hughes neglected his own hygiene despite having those around him follow strict cleanliness practices. hughes had these odd behaviors because __________. a. he believed he was unable to escape any infection b. he developed obsessive-compulsive disorder at an old age c. he thought he would be contaminated from the outside d. his paralysis at a young age prevented him from being self-sufficient please select the best answer from the choices provided a b c d
Hughes had these odd behaviors because he thought that he would be contaminated from the outside. His behavior indicates outer contamination does not matter.
What do you mean by Behavior?Behavior may be defined as an act of responding to a specific stimulus. It is a way of representing oneself in front of certain conditions.
Hughes neglected his own hygiene because he thought that inner contaminations are more important as compared to outer contaminations. So, he did not follow strict cleanliness practices.
Therefore, Hughes had these odd behaviors because he thought that he would be contaminated from the outside.
To learn more about Behaviors, refer to the link:
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Answer: C. he thought he would be contaminated from the outside
Explanation:
Despite his fear of germs, Howard Hughes neglected his own hygiene despite having those around him follow strict cleanliness practices. Hughes had these odd behaviors because he thought he would be contaminated from the outside his paralysis at a young age prevented him from being self-sufficient
Choose the stements below that are true A) cells are the smallest unit of life B) cells are important to the structure and functions of living things C) all organisms are made of multiple cells D) cells come in different shapes and sizes
Answer:
option A is the correct answer of given statement
What organism did the father of genetics, gregor mendel, study?.
Answer:
Gregor Mendel, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent.
What do greenhouse gasses do to the earth’s environment?.
Which of the following is NOT one of the
four main types of tissues?
A. lung tissue
B. epithelial tissue
C. connective tissue
Answer:
B
Explanation:
It's complexity are unrelated
Answer:
Lung Tissue
Explanation:
brainliest pls ; )
Why do scientists measure levels of dissolved oxygen in water? (
O to analyze water quality
O to analyze point source water pollution
O to predict erosion of a riverbed
O to predict floods and droughts
Scientists measure levels of dissolved oxygen in water A, to analyze water quality.
What is water quality?The physical, chemical, biological, and radiological properties of water are referred to as its quality. It evaluates how well water is suited for various uses, including drinking, swimming, irrigating, and industrial activities. Climate, geology, land use, pollution, and management techniques are examples of both natural and human variables that can have an impact on water quality.
The amount of dissolved oxygen in water is an important indicator of its quality, as it can affect the survival of aquatic organisms and the overall health of aquatic ecosystems.
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#SPJ1
Answer: A) to analyze water quality
Explanation: Here's a pic
PLEASE SOLVE!!! WILL MARK BRAINLIEST!!!!!!!!!!!!
Answer:
ummm...... the parents have horns but one of there kids won't have horns.
umm...i don't know about the rest i'm so sorry.
how do decomposers support plants to get nutrients
Answer:
They convert nitrites in the soil into nitrates, or the nutrients that support plants. These help with their growth and development.
Explanation:
Hope this helps!
21 When lava cools and
solidifies,
forms.
How do jellyfish reproduce?
Answer:
Explanation:
Throughout their lifecycle, jellyfish take on two different body forms: medusa and polyps. Polyps can reproduce abiogenetic by budding, while medusae breed eggs and semen to reproduce venereal.
What is the process of collecting insect samples? What challenges are there in collecting samples of insects from human remains?
There are several problems faced
Like insects may be poisonousIf they bit the collector then it may be life riskyIt may be cause of bacterial or fungal infectionWhich of the following is a way that human modification of limiting factors causes unbalance in ecosystems? a. habitat loss b. pollution c. climate changes d. all of the above please select the best answer from the choices provided a b c d
Answer:
D. All of the above.
Explanation:
Climate change and pollution and habitat loss all contribute to the unbalance in most ecosystems, due to killing off animals to make it more difficult for them to survive
If ectoderm is removed and replaced with belly ectoderm, will the belly ectoderm become a neural tube?
Mira analyzed oxygen and carbon dioxide in inhaled and exhaled air. she found that the percentages of both gases were different in each. what other gas would most likely also have different amounts in inhaled and exhaled air? ozone (o3) hydrogen (h2) water vapor (h2o) sulfur dioxide (so2)
The amount of different gases varies in environment. Just like oxygen and carbon dioxide, Water vapor also have different amounts in inhaled and exhaled air.
What is breathing?Breathing is the process of inhaling oxygen and removing carbon dioxide.
During breathing amount of inhaled air contains 21% of oxygen and 0.04% of carbon dioxide,while during exhalation 16.4% of oxygen and 4.4% of carbon dioxide is there.
The reason behind such variation is that cells use oxygen from the inhaled air to release energy and give out carbon dioxide as a byproduct.
Water vapor is also inhaled and exhaled in different amounts just like oxygen and carbon dioxide.
Thus, the correct option is C.
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Name the different types of bacterias .
Answer:
spherical (cocci)
rod (bacilli)
spiral (spirilla)
comma (vibrios)
corkscrew (spirochaetes).
why enzymes is specific in nature?
Answer:
Enzymes are specific because different enzymes have differently shaped active sites. The shape of the active site of an enzyme is complementary to the shape of its specific substrate . This means they are the correct shapes to fit together.
Explanation:
↪Enzymes are specific because different enzymes have differently shaped active sites. The shape of the active site of an enzyme is complementary to the shape of its specific substrate . This means they are the correct shapes to fit together.
☆...hope this helps...☆
The stratified squamous epithelial lining of the oropharynx and the laryngopharynx provides protection against the ______ activities associated with swallowing ingested materials.
The stratified squamous epithelial lining of the oropharynx and the laryngopharynx provides protection against the abrasive activities that is associated with swallowing.
What is stratified squamous epithelial?The stratified squamous epithelium is a type of epithelial cells whose topmost layer is made of squamous that is flattened cells. Some stratified squamous epithelia are heavily keratinized and some are not.
They help in lining the body internal organs like pharynx and so on.
Therefore, The stratified squamous epithelial lining of the oropharynx and the laryngopharynx provides protection against the abrasive activities that is associated with swallowing.
Learn more about epithelial tissue here.
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if a wave has a frequency of 4/s and a wave speed of 20 m/s, what is its wavelength?
Answer:
its wavelength should be 5 metres
Explanation:
if you have any questions please feel free to ask :)
What effect does stabilizing selection have on variation in a population.
Answer:
Stabilizing selection results in a decrease of a population 's genetic variance when natural selection favors an average phenotype and selects against extreme variations. In directional selection, a population's genetic variance shifts toward a new phenotype when exposed to environmental changes.
Explanation:
I don't bite, don't worry
what are some examples of directional selection
Answer:
An example of directional selection is fossil records that show that the size of the black bears in Europe decreased during interglacial periods of the ice ages, but increased during each glacial period. Another example is the beak size in a population of finches.
Write five sentences about the ethical Issues of genetically modified food ?
Answer:
Five sets of ethical concerns have been raised about GM crops: potential harm to human health; potential damage to the environment; negative impact on traditional farming practice; excessive corporate dominance; and the 'unnaturalness' of the technology.
True or false species which exhibit similar anatomical structures most likely have similar genomes
Answer:
The answer is True.
Explanation:
The upper forelimbs of humans and bats have fairly similar skeletal structures, whereas the corresponding bones in whales have very different shapes and proportions. However, genetic data suggest that all three kinds of organisms diverged from a common ancestor at about the same time.