Answer:
Nucleus
Explanation:
Known as the cell's “command center,” the nucleus is a large organelle that stores the cell's DNA (deoxyribonucleic acid). The nucleus controls all of the cell's activities, such as growth and metabolism, using the DNA's genetic information.
Answer: nucleus
Explanation:
List some of the features or characteristics that makes humans different from other species, like apes.
Ready?
Nos humanos vestimos roupas e arumamos os cabelos nos temos aparelhos eletrônicos nos temos casas modernas
Explanation:
Bons estudos ; )
Rocks are classified as igneous, metamorphic, or sedimentary according to?
Answer:
Their characteristics
Explanation:
The chemical composition of the rock, mineral type, texture, etc...
Answer:
their method of formation, or ORIGIN
Explanation:
Rocks can be classified as sedimentary, igneous, or metamorphic based primarily upon differences in their ORIGIN.
a vial with water,bromothymol blue,carbon dioxide , and a plant are left for 24 hours in the light. the color of the solution turns from yellow to blue . this color change is due to the plant
The dissolution of bromothymol blue into the solution can change the colour of the solution from yellow to blue.
Why the colour of the solution change?The color of the solution turns from yellow to blue color due to the release bromothymol blue because plant can't absorb bromothymol blue so it dissolved in the solution which leads to the change of colour of the solution from yellow to blue.
So we can conclude that the dissolution of bromothymol blue into the solution can change the colour of the solution from yellow to blue.
Learn more about light here: https://brainly.com/question/19697218
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True of False
Commensalism is when both organisms benefit from their interaction.
Answer: True
I am pretty sure that it is that
Pls help I asked 3 times and I used all my points!! Which field studies all organisms that have existed, where they came from, and how they are related
Answer:
palientology
Explanation:
Answer:
A. ecology
Explanation:
it's the study of organisms and their relations to one another and their surroundings.
Which bee has the most important job? Support with 2 reasons
List at least four reasons why it is difficult to send manned space flights to parts
of the solar system other than the moon.
3) Plants have developed many methods of seed dispersal. The table below shows seeds of two different
plants
Plant Mass of Seed (9) Seed Shape
Milkweed
0.00588
Dandelion
0.0026
How has the seed dispersal method developed by these plants given them a reproductive advantage?
A. The method ensures that offspring will be dispersed and reduces competition for resources.
B. The method reduces the chance that herbivores will consume the seeds.
C. The method lengthens the life cycle of each of these plants.
D. The method reduces the plants' need for water and other nutrients.
7D (S)
39
Answer:
B.The method ensures that offspring will be dispersed and reduces competition for resources.
Explanation:
Explain why specific Galapagos tortoise species are able to live only on certain islands.
Answer:
Because of different abiotic factors (Temp, humidity, ect.)
1 mole of sulfur (s) is equal to home many atoms?
Answer:
2
Explanation:
The process of digestion starts in which part of the body?
Answer:
digestion starts in the mouth
Explanation:
f. Which trees grow in coastal regions?
Coniferous or
Oak or Deciduous
IWhat is air pollution?
Answer:
Air pollution is the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. There are many different types of air pollutants, such as gases, particulates, and biological molecules
Explanation:
Answer:
the presence in or introduction into the air of a substance which has harmful or poisonous effects.
Explanation:
Explain how the burning of fossil fuels can cause a disruption to the carbon cycle.
Answer:
By adding lot of Carbon Dioxide (CO₂) of what is necessary could be harmful for living things, the carbon cycle is natural its release enough CO₂, as a result not to damage living things so by adding more could prejudical.
-TheUnknownScientist
Human genetic material is represented in the diagram
below.
Answer:
diagram is weird and unrealistic but B is the only reasonable answer.
Explanation:
B only makes sense - everything else is unreasonable. Proteins don't become enzymes since enzymes are already proteins, there are no proteins, carbohydrates, or glucose molecules in the image.
Use Mohs' hardness scale to answer the following
question
Mohs Hardness Scale
softer
0
fingernail
Talc
Gypsum
Calcite
Fluorite
glass
Apatite
Orthoclase
Quarta
Topas
O
nal
1651
Corundum
Diamond
10
harder
Turquoise has a hardness of about 6 Which two materials could turquoise
Scratch
A Gypsum
B. Quartz
Ос, Apatite
D. Topal
Answer: B
Explanation:
8. What kind of protein would be helpful for a mouse living in the desert? Why? *
maybe glucose sugar Explanation:
3.To What order do dolphins belong?
A.Carnivora
B.Sirenia
C.Cetacea
D.Pinnededia
Answer:
Cetacean
Explanation:
Let us start with the family Delphinade which is the largest in the Cetacean order, and relatively recent: dolphins evolved about ten million years ago, during the Miocene. Dolphins are among the most intelligent animals and their often-friendly appearance and seemingly playful attitude have made them popular in past and current human culture.
how can wind be used as a source of power?
wind can make the production of fossil fuels faster.
the motion of wind can turn wind turbines
deforestation leaves more room for wind to blow.
drilling in the earth can provide new sources of wind.
Answer:
The correct answer would be B. "The motion of wind can turn wind turbines." This is the only logical answer.
Explanation:
Which two processes involve the flow of solar energy into the Earth system?
O A. Warming of the atmosphere
B. Storing energy in an atomic nucleus
C. Melting of icebergs in the oceans
D. Convection inside the geosphere
Answer: Hello, There! your Answer is Below
A. Warming of the atmosphere And D. Convection inside the geosphere
Explanation:
Energy flows around Earth from many sources and in many forms. The major sources of energy in the global ecosystem are the sun and the earth's interior. Closely tied to these energy sources are the two main geological processes: the rock cycle and the water cycle.
Hope this Helps you!!
Have a great day!!!
Answer:
A and C
Explanation:
Whales are tetrapods- but living whales do not have four limbs. Describe a more accurate way to describe tetrapods BESIDES having four limbs?
Animals that descended from a four-limbed ancestor
Definitions
_____ 1. a structure that consists of two or more types of tissues that work together to
do the same job
_____ 2. made up of neurons, or nerve cells, that carry electrical messages
_____ 3. made up of cells that form the body’s structure
_____ 4. a group of connected cells that have a similar function
_____ 5. takes in oxygen and releases waste gases
_____ 6. made up of cells that line body surfaces
_____ 7. secretes hormones that regulate other organs and organ systems
_____ 8. basic units of structure and function in the human body
_____ 9. a hormone that helps cells absorb sugar from the blood
_____ 10. process in which organ systems work to maintain a stable internal
environment
_____ 11. made up of cells that have the unique ability to contract, or become shorter
_____ 12. a group of organs that work together to carry out a complex overall function
Terms
a. cells
b. connective tissue
c. endocrine system
d. epithelial tissue
e. homeostasis
f. insulin
g. muscle tissue
Answer:
Explanation:
1. Organ
2. Nervous tissue
3. B
4. Tissue
5. Lungs?
6. D
7. C
8. A
9. F
10. E
11. G
12. ?
i
h
b
l
k
d
c
a
f
e
g
j
hope this helps, I just did this assignments
In the biosphere, what are some of the major abiotic factors that determine the
distribution and types of plant communities? *
a. Temperature, sunlight and rainfall
b. Humidity, location and humans
c. Soil type, soil water and soil bacteria
O d. Insects, carbon dioxide and nitrogen in the air
Summary for mutations
Answer:
A mistaken change in DNA sequencing or coding that could be harmful, not noticed or beneficial
Hope this helps!
PLEASE HELP RIGHT ANSWERS ONLY
Sexual reproduction in eukaryotes is needed for the continuity of life. How does fertilization of gametes contribute to heritable information?
It provides a way for somatic mutations to be inherited.
It is the only mechanism for species to reproduce.
It increases genetic variation.
It provides the same chromosomes for offspring.
Answer: it increases genetic information
Explanation:
Answer:
It increaes genetic variation
18. Physical weathering _______________________ by physical processes
Answer: Hope This Helps!
Explanation:
Is Caused
Answer:
is caused
Explanation:
completa el crucigrama
Where can you observe environmental changes that are forcing adaptation?
Answer:
Description
Since its inception, life on earth has had to adapt to changing environmental conditions - this represents a driving force of evolution.
This module examines how organisms detect and respond to changes in their environment, and reviews the different behavioural, physiological and molecular mechanisms underpinning environmental (stress) adaptation.
Understanding these organism-environment interactions forms the very foundations of ecology. Examples are provided from a range of organisms, but a specific focus is given to terrestrial invertebrates (insects) and plants.
The term “environment” covers a broad spectrum of spatial scales, from changes occurring at the cellular level, to large scale geographic differences between major climatic zones (polar, temperate and tropical).
The process of “change”, and adaptation to these changes, will in turn be discussed across a broad spectrum of timescales. These include:
The requirement for rapid adaptation to potentially dramatic shifts in environmental conditions, e.g. when a parasite first enters its host
Longer-term changes and adaptations across seasonal timescales, e.g. hibernation/insect diapause
Adaptation on an evolutionary timescale, e.g. the ‘Red Queen’ hypothesis, across scenarios of past environmental changes, and extending out to current predictive climate change models
The main aims of this module are to provide students with information, guidance, and access to resources, that will allow them to:
Gain an in depth understanding of how organisms respond and adapt to changes in their environment.
Recognize that the term “environment” covers a continuum of spatial scales from molecular environments within cells, to broad-scale geographic environments and climatic zones.
Appreciate that adaptation to environmental change for an individual organism is transient and occurs across a temporal spectrum of seconds to seasons. For species, adaptation is long-term, but not fixed/permanent, and occurs across a timescale of generations.
Interpret the potential impact of climate change on species, communities and ecosystems. Specifically with respect to how the rate of environmental change may limit effective adaptation, and so result in changes in species distribution and abundance patterns
Become effective independent learners, capable of analysing and interpreting the scientific literature to help formulate and express their own ideas
Explanation:
hope it help to you read rhis to answer your question po
Which statements about freshwater sources are
true? Check all that apply.
Only
about 3 percent of Earth's water is
fresh water.
Most of the fresh water on Earth is groundwater.
About 75 percent of the fresh water on
Earth IS frozen In ice sheets.
E The largest source
of usable fresh water IS aroundwater
1D More fresh water iS In the atmosphere
than in rivers and lakes.
Answer:
A: Only about 3 percent of Earth’s water is fresh water.
C: About 75 percent of the fresh water on Earth is frozen in ice sheets.
D: The largest source of usable fresh water is groundwater
Explanation:
In human species, the allele responsible for myopia is dominant over
the allele responsible for normal vision.
A heterozygous myopic man marries a woman with normal vision.
1- Designate, by symbols, the corresponding alleles.
Answer:
'M' for dominant whereas 'm' for recessive allele.
Explanation:
Allele used for myopic man is 'M' whereas the allele used for normal vision is 'm'. The 'M' represents that the allele is dominant and the 'm' refers to the recessive allele. When the dominant allele combine with recessive allele, the organisms have physical features from the dominant organisms while on the other hand, the recessive allele hide and do not appear in the physical appearance of that organisms.