Answer:
Yes
Explanation:
He examined them while the cork was "still in the tree."
Can anyone identify this for me?
What is a difference between prokaryotic and eukaryotic cells?
A.
Prokaryotic cells do not have a nucleus, but eukaryotic cells do.
B.
Prokaryotic cells always have cell walls, but eukaryotic cells do not.
C.
Organisms with eukaryotic cells are always multicellular, but organisms with prokaryotic cells are not.
D.
Eukaryotic cells do not have membrane-bound organelles, but prokaryotic cells do.
Answer:
a
Explanation:
Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is typically larger than a prokaryotic cell, has a true nucleus (meaning its DNA is surrounded by a membrane), and has other membrane-bound organelles that allow for compartmentalization of functions. Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid
the answer is a...............................................
Heyyyyyyyyyyyyyyy helllllllpppp
Answer: Your answer would be C
Explanation:
Freckles are associated with a variant of a gene called MC1R. MC1R alerts the body when exposed to harmful UV radiation is taking place. This is a dominant gene, meaning anyone with at least one copy of the freckle variant from either parent will have freckles. You can also Can you permanently remove freckles?
There are several treatments that can remove freckles. Over long periods of time, avoiding sun exposure and using sunscreen can cause some freckles to disappear. However, completely removing freckles usually requires medical treatment.
PLEASE HELP
Which of the following describes advantages of wind power?
I. Wind power can be used in cold weather environments.
II. Wind turbines can be placed on land or in large bodies of water.
III. Wind turbines can be constructed quickly.
Answer:
wind tubines can not be constructed quickly , so the answer is IIThe option that describes an advantage of wind power is Wind turbines can be constructed quickly. Thus, the correct option is C.
What is Wind power?Wind power may be defined as the process by which the wind is utilized to generate mechanical power or electricity.
Wind power is the most favored, sustainable, and renewable energy source that has a much smaller harmful influence on the environment as compared to the burning of fossil fuels. It is an environmentally friendly mechanism for synthesizing energy and electricity.
Wind power is not only used in cold weather environments. But it produces energy in every season. Wind turbines are not placed in large bodies of water. Such turbines are only positioned on land for the production of electricity.
Therefore, the option that describes an advantage of wind power is Wind turbines can be constructed quickly. Thus, the correct option is C.
To learn more about Wind power, refer to the link:
https://brainly.com/question/2031508
#SPJ2
Elizabeth was studying the history of the cell theory and the contributions of different scientists. She made this table to compare two of the scientists. Which pair of scientists should Elizabeth write instead of X and Y? Schwann and Hooke Х Y Hooke and Schleiden observed objects using a microscope observed small organisms Hooke and Leeuwenhoek using his own version of a b Virchow and Schwann microscope called what he observed "cells" called what he observed "animalcules"
Answer:
C
Explanation:
I did the assignment! (:
It also supports a number of other cell theory-derived notions. Therefore, choice a. Schwann and Hooke is the best choice.
What is cell theory?Cell theory is defined as theorizing that both single-celled and multicellular animals' primary structural, functional, and organizational units are their cells. Because cells are the foundation of all life, this is essential for our understanding of biology. We can have single-celled organisms like yeasts and bacteria. All living things grow and develop on the basis of cell division, or the division of a cell from one to two to four.
Scientists have studied the cells of numerous different creatures by the early 1800s. These findings prompted Theodor Schwann and Matthias Jakob Schleiden, two German scientists, to postulate that cells serve as the fundamental constituents of all living things.
Thus, it also supports a number of other cell theory-derived notions. Therefore, choice a. Schwann and Hooke is the best choice.
To learn more about cell theory, refer to the link below:
https://brainly.com/question/1468725
#SPJ2
A majority of the carbon dioxide and carbon monoxide in earth’s atmosphere come from?
Give me at least two examples
of using biology in everyday life
Answer:
Agriculture. The food that we consume is the result of agriculture. ...
Food & Drinks. What keeps us alive is the food that we consume. ...
Health & Medicine. Whenever we get sick, we consult a doctor. ...
Clothing.
Jet lag.
Stem cells.
Altitude Sickness.
Environment & Ecosystem.
Explanation:
Answer:
Circadian cycle= You fall asleep at night and wake up during the daylight.
Nerve receptors =You feel the sense of things around you.
Fill in the blanks correctly: _____________ carbohydrates are more beneficial to the body than ___________ carbohydrates because these type of carbs contain more overall nutrients.
The complete statement will read, Complex carbohydrates are more beneficial to the body than simple carbohydrates because these types of carbs contain more overall nutrients.
Complex carbohydrates, and simple carbohydratesGenerally, Complex carbohydrates, are a type of carbohydrates that are produced from sugar molecules that are held together in long complex chains.
While simple carbohydrates are a type of carbohydrates that are split down fast by the body of the consumer to be utilized as energy.
More on Digestion
https://brainly.com/question/24487155
why is cell division important in the life of an organism?
Answer:
All multicellular organisms use cell division for growth and the maintenance and repair of cells and tissues. Cell division is tightly regulated because the occasional failure of regulation can have life-threatening consequences. Single-celled organisms use cell division as their method of reproduction.
plz mark brainliest
In multicellular organisms cell division is important for growth and survival, if one cell dies it is replaced by another.
What is cell division?Cell division is a fundamental process in the development, maintenance, and repair of cells and tissues in all multicellular animals.
Cell division is the process through which single-celled organisms reproduce. Our bodies need to make new cells and allow for the death of existing cells in order to expand and flourish.
Our body would never be able to make new skin cells to treat rashes from the road or grow a fingernail back if our cells were unable to divide and produce new cells.
Therefore, every time during growth cell division is playing a major role in the life of an organism.
Learn more about cells, here:
https://brainly.com/question/13312481
#SPJ2
I need help on number 2
The less energy available to a population, the ___ the population will be
Answer:
b
Explanation:
The less energy available to a population, the ___ the population will be
Starfish can be found in what temperature of water?
A. warm water
B. Fresh water
C. both warm and cold water
D. cold water
Answer:
Sea stars live in salt water and are found in all of the world's oceans, from warm, tropical waters to the cold seafloor. Sea stars are mostly carnivorous and prey on mollusks—including clams, mussels and oysters—which they pry open with their suction-cupped feet. So I would say C.
Explanation:
What is the answer to number 5
Identify the structures on the right.
Label A
Label B
Label C
Label D
Answer:
Dna
histone
chromosome
nucleus
Explanation:
Answer:
DNA, Histone, Chromosome, Nucleus .
Explanation:
Plz Help peoples PLLZZZZ
Answer:
because America as a whole is over weight
Explanation:
junk food and bad foods
Explain, in terms of osmosis, why a raisin placed in a cup of pure water overnight will puff up with water. Be sure to use
at least 3 of the following terms: osmosis, diffusiom, hypotonic, hypertonic, isotonic, passive transport, active
transport.
Answer:
Osmosis is when the molecule moves across a semi-permeable membrane from and area of high concentration to an area of lower concentration, if the Isotonic process was occurring, the concentration of the water to the raisin would be the same of course if it takes water energy in order to get inside the raisin which requires the use of active transport.
In the absence of which of the following will photosynthesis not occur in leaves?
(a) Guard cells
(b) Chlorophyll
(c) Vacuole
(d) Space between cells
Answer:
b.chlorophyl
Explanation:
chloroplast is agreen pigment which photosynthesis occur
Which taxon is the most general and contains the greatest diversity of organisms? A) Genus B) Family C) Domain D) Kingdom
Which statements are part of a biogeochemical cycle?
Select all answers that are correct. .
Carbon movements among the earth system spheres.
Energy movements among the earth system spheres.
Phosphorus movements among the earth system spheres.
Oxygen movements among the earth system spheres.
Answer:
all of them except the energy movements among the earth system spheres
Explanation:
i just took the test
The statements that are part of a biogeochemical cycle are : A , C , D
Carbon movements among the earth system spheres ( A )Phosphorous movements among the earth system spheres ( C )Oxygen movements among the earth system spheres ( D )The biogeochemical cycle is a cycle that represents the process/pathway through which important elements contained in living things/matter are successfully circulated in the ecosystem ( i.e. into the environment ).
Some of the biogeochemical cycles includes ; hydrologic-cycle , Nitrogen cycle, oxygen-cycle and carbon-cycle.
Hence we can conclude that the correct statements that are part of the biogeochemical cycle are statements A, C and D
Learn more : https://brainly.com/question/1529784
Chemical messages can be transmitted across membranes through passages in ________ proteins
Answer:
yes
Explanation:
membranes can be transmit by blood and air
What may be the ways for disaster management? clarify.
Answer:
Explanation:
1. Prevention:- The best way to address a disaster is by being proactive.
2. Mitigation:- Mitigation aims to minimize the loss of human life that would result from a disaster.
4. Preparedness.
5. Response.
6. Recovery.
Hope it helps.... :)
What is another name for a dichotomous
key?
a
A. a taxonomic key
B. an atlas
C. a return path
D. a map
Answer:
A. taxonomic key
Explanation:
A dichotomous key is often used to determine taxonomy.
Answer:
its A. a taxonomic key
Explanation:
Even though dichotomous key is a tool that consists of paired statements in order to identify an unknown organism. A taxonomic key is a simple tool used to identify a specific object.
So still does nearly the same thing.
Hope it helps!!!!
-Debbie
A fox and another fox fighting over a rabbit to eat is what type of competition
Answer:
Interspecific competition.
Explanation:
Rabbits are eaten by predators such as foxes and wild dogs. If rabbit number decline predators ( foxes ) compete for the rest of the resources in forest. This is the competition between the members of same species or : interspecific competition. Foxes compete for the same resource ( rabbits ).
What are vital signs?
Which microscopic organisms are smallest?
a. Bacteria
c. Fungi
b. Protists
d. Viruses
Answer: a) bacteria
bacteria is the smallest microscopic organism
D. Viruses are the smallest microscopic organisms.
What are viruses?
Viruses are tiny infectious particles that are not considered living organisms because they cannot reproduce on their own. They are much smaller than bacteria, fungi, and protists, which are all microorganisms that can reproduce independently.
Bacteria are typically between 0.5 and 5 micrometers in size, while fungi and protists can range from a few micrometers to several millimeters in size. In comparison, viruses are typically only a few nanometers in size and are much smaller than the other microorganisms.
Learn more about viruses, here:
https://brainly.com/question/30428438
#SPJ6
Which event is a direct result of transpiration and evaporation?
A) Moisture leaves the atmosphere.
B) Moisture enters the atmosphere.
C) The atmosphere warms.
D) Cloud cover decreases
Answer:
B) Moisture enters the atmosphere.
Predisposing factors associated with pyelonephritis include:.
what will happen if water vapor decreased ?
Answer:
Explanation
This new data set shows that as surface temperature increases, so does atmospheric humidity,” Dessler said. “Dumping greenhouse gases into the atmosphere makes the atmosphere more humid. And since water vapor is itself a greenhouse gas, the increase in humidity amplifies the warming from carbon dioxide." please gimme brainliest :3
The dominant plant life in desert scrub regions is __________.
A)
coniferous trees
B)
moss and lichens
C)
shrubs
D)
flowering weeds
Answer:
B
Explanation:
Moss and lichens
Answer:
C. Shrubs
Explanation:
what group or taxon precedes (comes before) the class?
1. kingdom
2. genus
3. phylum
4. family
Explanation:
your answer is kingdom
hope it will help you
Answer:
I am almost positive the answer is phylum
Explanation:
In a human skin cell that is going through the cell cycle, when do the centrosomes separate?.
During mitosis, the in a human cell begin to separate during prophase 1 specifically; about an hour before the breakdown of the nuclear envelope
What is cell division?Cell division can simply be defined as a process which involves the division of a cell into two daughter cells.
There are two major types of cell division; namely:
MitosisMeiosisThe stages or phases involved in a human cell mitotic division are:
InterphaseProphaseMetaphaseAnaphaseTelophase.Learn more about cell division:
https://brainly.com/question/19058180