There are millions of species that exist on Earth. This helps in organizing each specie according to the characteristics, and traits. The classification is done to show the hierarchy and focuses on the relationships that the organisms possess with other organisms about evolution.
The above pedigree shows
Answer:
Hi how are you doing today Jasmine
Explain the mistake you see in image 1
Cytoplasm should be present inside the cell.
What causes evolution to occur in organisms? Explain the process of evolution and how it is driven by various factors.
Answer:
Evolution occurs when these heritable differences become more common or rare in a population, either non-randomly through natural selection or randomly through genetic drift. This occurs because organisms with advantageous traits pass on more copies of these heritable traits to the next generation
Explanation:
If not then sorry I tried my best to help out.
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The shark still has identical skeleton to previous sharks. What other way can you prove evolution occurred if fossil evidence does not show any?
Which of the following steps stops the feedback
mechanism that begins when a person's body
temperature falls below 37.C?
O A. The blood vessels slow blood flow to the
skin.
B. The brain senses that the body temperature
has reached 37°C.
C. The muscles begin to contract rapidly.
O D. The person begins to sweat.
Answer:
dont know sry
Explanation:
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Answer: B
Explanation: The brain senses that the body temperature has reached 37°C
True or False: The lower layers of the atmosphere contain greenhouse gases that trap heat near the Earth keeping everything at a relatively stable temperature compared to space.
O True
O False
Answer: True
Explanation:
Blood leaves the heart to go to the rest of
the body through the
Answer:
arteries
Explanation:
goes back through veins
Answer:
blood leaves the heart to go to the rest of the body through the aorta which is the main Artery carrying oxygenated blood
8. Analysis of a basalt rock sample shows that 12.5% of its radioactive potassium-40 remain undecayed.
How old is the basalt?
Which statement would be most appropriate when thanking the Band Parents Group for a large college scholarship?
A. You guys are awesome!
B. I am totally psyched about this scholarship.
C. Your generosity shall not be unacknowledged.
D. Thank you very much for this honor,
Answer: Thank you very much for this honor,
Explanation: You should act formally when talking to people who are respected. This is the most obvious choice hence the situation.
white sands national monument in New mexico has hundreds of miles of white sand dunes made of gypsum crystals. which of the following would you expect to be true of white sands national monument?
a. it receives no radiation
b. it is immune to insolation
c. it has a high albedo
d. it has no heat capacity
Gypsum, a soft mineral frequently left behind when water bodies evaporate, is what gives the sands of White Sands National Monument a high albedo their texture, hence option C is correct.
What is white sands national monument?Despite being a very common mineral, gypsum is rarely found as sand because it readily dissolves in water and is often transported to the sea by rivers.
The dunes seem white like snow additionally, gypsum doesn't absorb heat from the sun as silica sand does.
Therefore, gypsum is actually a transparent material, but due of the frequent collisions between the grains,, hence option C is correct.
Learn more about white sands, here:
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Why are there two numbers normally given when determining blood pressure?
Answer:
Both numbers are equally important and you need both. There are two because you need both.
Explanation:
When you go to take your blood pressure the top number is the systolic pressure and it measures the amount of pressure in your arteries during the contraction of your heart muscle. The bottom number is called the dialostic pressure and measures the amount of blood pressure of you heart muscle between beats. Healthy blood pressures numbers are 120 over 80, or 120/80.
ii) The demand for organic products is ever increasing.
Answer:
True
Explanation:
It is TRUE the demand for organic products is ever increasing.
This is because consumers are constantly looking for foods free from chemically induced substances such as fertilizers or pesticides.
Similarly, people want a greenish environment free from the effect of air pollutants and contamination.
factors necessary for germination of seed..
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Talitha is performing an experiment on how plant cells maintain homeostasis. She places a plant with wrinkled and wilted leaves in a beaker of water. Then, she hears a fire alarm and heads outside. When Talitha gets back to the classroom, leaves of the plant look less wrinkled and wilted. Which statement describes what happened?
Group of answer choices
A:The plant cells let out more oxygen into the air to maintain homeostasis.
b:The plant cells took in more oxygen from the air to maintain homeostasis.
c:The plant cells let out more water to maintain homeostasis.
d:The plant cells took in more water to maintain homeostasis
Where doed fertilisation take place?
Answer:
please give me brainlist and follow
Explanation:
fallopian tube
Fertilization usually takes place in a fallopian tube that links an ovary to the uterus. If the fertilized egg successfully travels down the fallopian tube and implants in the uterus, an embryo starts growing.
5) Describe crossing-over. When does crossing-over occur? What is the result?
Answer:
Crossing over occurs between prophase I and metaphase I and is the process where two homologous non-sister chromatids pair up with each other and exchange different segments of genetic material to form two recombinant chromosome sister chromatids.
Explanation:
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During normal breathing, what is the usual stimulus for a person to take a breath?
a. a decrease in pH of the cerebrospinal fluid
b. stimulation by norepinephrine
c. PCO2 in the blood drops below 40 mmHg
d. PO2 in the blood drops below 100 mmHg
Answer:
a
Explanation:
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Answer:The first is A. the 3rd one is B.
Explanation:
anyone really good at biology can help me
Answer:
im kinda okay
Explanation:
what do you need help on?
Answer:
Ok I will also hepl.
Explanation:
What is your question
ANSWERRR FAST Earthquakes happen as a result of:
Two continental plate's converging
Two oceanic plate's converging
Two tectonic plates transforming
( i have more questions!!!)
Answer:
Hey mate......
Explanation:
This is ur answer.....
Two tectonic plates transformingHope it helps!
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_____ in carbon dioxide in your red blood cells, which causes _____ in pH, causes your breathing to speed up. See Concept 42.6 (Page) View Available Hint(s) _____ in carbon dioxide in your red blood cells, which causes _____ in pH, causes your breathing to speed up. See Concept 42.6 (Page) A decrease ... a drop An increase ... a rise An increase ... a drop A decrease ... a rise Actually, it is the rise and fall of oxygen, not carbon dioxide, that controls breathing.
Answer:
1 An increase
2 A drop
Explanation:
All the organisms in a community, along with all interacting environment factors, form a (n) ________
A. population
B. community
C. large biome
D. ecosystem
Answer:
D ecosystem
Explanation:
A ecosystem is liveing spiecies interacting with thier enviornment together as a system.
provide an example for learned behavior and for instinct.
Answer: Learned behaviors are modified by previous experiences; examples of simple learned behaviors include habituation and imprinting.
Examples of this include a dog shaking after it gets wet, a sea turtle seeking out the ocean after hatching, or a bird migrating before the winter season. In humans, many reflexes are examples of instinctive behaviors.
Explanation:
Answer:
Hello There!!
Explanation:
An example for instinctive behaviour is nest building in birds and for learned behaviour an example can be playing an instrument.
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What is the correct term for developing
baby 1 week after fertilisation whe the
organ system are starting to develop?
Answer:
please give me brainlist and follow
Explanation:
Following fertilization the embryonic stage of development continues until the end of the 10th week (gestational age) (8th week fertilization age). The first two weeks from fertilization is also referred to as the germinal stage or preembryonic stage.
Answer:
Embryo
Explanation:
When its organ systems start to develop, it's called the embryonic period. Hence, the correct term will be embryo.
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WHAT is direct counting
Answer:
Direct counting methods include microscopic counts using a hemocytometer or a counting chamber. The hemocytometer works by creating a volumetric grid divided into differently sized cubes for accurately counting the number of particles in a cube and calculating the concentration of the entire sample.
Explanation:
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name the cell lacking membrane bound nucleus.
Answer:
Prokaryotic cells include archaea and bacteria. They do not have membrane bound nucleus as well as most of the organelles
which statement best describes a cause and its effect during the process or muscle contraction?
Answer. The most appropriate statement that is explaining the effect and cause during muscle contraction is. “The release of calcium ions causes myosin and actin to attach to each other.” The activation of muscles helps in the generation of muscles that send out the signals to the neurons.
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Answer:
answer one: during the day the sun's energy heats up land faster which makes the air above warmer
Explanation:
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5. Predict long-term changes to the surface landscape of the area if too much water is drawn from the ground and the water table drops further.