Answer: old bones of animals/mammals that’s are extinct
Explanation: plz give brainlest
Examine the model of a viral structure shown here. Select all of the choices that accurately compare and contrast the structures of viruses and cells.
A) both cells and viruses have DNA/RNA
B) both cells and proteins have molecules
C) viruses have enzymes for DNA replication, where cells do not
D) both cells and proteins have capsid structures surrounding their genomes
E) cells have specialized organelles, where viruses do not contain these structures
Answer: A , B & E
Explanation:
Why are the mitochondria so important?
Oxygen oroduction
ATP production
Answer:
B. The production of ATP
Mitochondria provides energy, or ATP.
What is evolution? How can evolution be scientific when no one was there to see it happen?
Answer:
Evolution is looking back and using scientific inference to make a timeline on adaptation of a species over time.
Explanation:
Looking at skulls, skeletal remains and carbon footprints left behind, we can compare and date remains of early humans and other species from years ago and compare them to late and modern remains. Thus making a timeline and showing the slow evolution of our adapting species.
17. Which of the following is not an issue with migration to land for water plants
a. dehydration
C. support
b. vascular tissue
d increased preditors
Complex carbohydrates are a, composed of sugars linked together. b. found in grain products. c. good sources of energy, d. all of the above.
Answer:
D
Explanation:
Its d
PLEASE HELP - Practice Selecting and Reading a Value on a Micropipette
Answer:
See email again. I am working on it.
Sustainability is the ability to sustain production of goods today without
impairing our ability to produce goods in the future. Managing resources
for their continued use, not just conservation is the ultimate goal of
sustainability Sustainability of land use is involved in three parts. Which
areas are these? *
A) reduce, reuse, recycle
B) social, environment, economy
C) poverty, agriculture, health
D) biodiversity, environment, waste managementOption 1
Answer:
It's B.
Explanation:
I took the thing to. Mrs. A's class?
Click on the link Lymphatic System
Read the information provided about the lymphatic
system
Describe how the lymph returns to the blood.
Answer:
Explanation:
Lymphatics join up to form up larger lymph vessel than gradually transport the lymph back to the large veins that run just beneath the collarbone called the subclavian veins.
Most plants have different colors in the fall because ________.
chlorophyll production slows
chlorophyll is the main pigment and absorbs green light
carotene production slows
carotene is the main pigment and reflects green light
What does frozen seas mean in a poem
O pathway
O stillness
O coldness
O water
The west coast has what type of margin and what geological structures does this make?
Answer:
The weat coast if the United States has a active margin, where thr coastline corresponds with the boundary between the Pacific and North American plates
Explanation:
What is similar about the origins of the carrots and eggplants we buy in the supermarkets?
Answer:
They were either made in the same place or were invented bu the same people.
Explanation:
Why is water important to the process of photosynthesis?
Answer:
In the process of photosynthesis water is important because 6 molecules of carbon dioxide and 6 molecules of water start the process of photosynthesis so without water photosynthesis won't happen.
Answer:
The reason water is important to the process of photosynthesis is because organisms who go through this process need not only sunlight, but carbon dioxide and water, to create their energy and oxygen.
Explanation:
I hope this helped!! :]
which of the following is NOT a way that new alleles or traits can be brought into a population?
1) Mutations
2) Overpopulation
3) Genetic Drift
5. The sequence of nitrogen bases on a portion of a strand of DNA is ATGCAA. Which
sequence best represents the portion of the messenger RNA strand that encodes this
information?
A TAGOTT
B. UAGOUU
CAUBCAA
D. UAOGLU
ace
UAGOUU is a messenger RNA strand that encodes this information.
What is Messenger RNA?
Single-stranded RNAs of the type known as messenger RNA, or mRNA, are used to make proteins. mRNA is created during transcription from a DNA template.
The function of mRNA is to transport protein information from DNA in the cell's nucleus to the cytoplasm (watery center), where the machinery responsible for producing proteins reads the mRNA sequence and converts each three-base codon into an amino acid that will eventually create a protein.
mRNA, or messenger RNA. Therefore, mRNA is actually a type of nucleic acid that aids in the cellular machinery's ability to read the human genome, which is encoded in DNA.
Therefore, UAGOUU is a messenger RNA strand that encodes this information.
To learn more about mRNA, refer to the link:
https://brainly.com/question/12903143
#SPJ2
someone come help me before i loose my braincells
Answer:
Explanation:
This is Science right
Complete the equation for cellular respiration:
________ + sugar → ________ + water
oxygen, carbon dioxide
carbon dioxide, oxygen
ATP, light energy
chlorophyll, mitochondria
Answer:
the first choice is correct.
Explanation:
the cellular respiration equation is:
sugar + oxygen -> carbon dioxide + water
Examine the photograph. Identify at least three natural resources being used. Describe where each natural resource came from.
Three natural resources being used here are air, water, sunlight.
What is a natural resource ?Natural resources can be defined as the resources that exist (on the planet) independent of human actions.
What is the importance of natural resources ?Natural resources are available in fixed quantity and they are non – renewable.
Learn more about natural resources here : brainly.com/question/27706622
#SPJ2
Answer:Three natural resources being used here are air, water, sunlight.
Explanation:
A. They contain double-stranded DNA
B. They are similar in size to eukaryotic cells
C. They contain their own RNA
D. They can replicate themselves within the cell
Answer: A or D
Explanation:
Fossils can usually be found in layers of
chronological order
radioactive dating
common ancestry
sedimentary rock
fossil record
metamorphic rock
nitrogen dating
timeline
Answer:
Sedimentary rock
Explanation:
All fossils are sedimentary rock. When an organism dies, layers of sediments pile on top of the organism, the sediments harden to become sedimentary rock. And for this reason, fossils cannot be igneous or metamorphic rock.
These clouds appear fibrous or curly. They are high, thin, white, feathery clouds made of ice crystals. They are associated with fair weather, but they can indicate approaching storms too. Which type of cloud is this?
Answer: These are known as Cirrus clouds.
Explanation:
Describe the data used by Watson and Crick to determine the structure of DNA
they used Franklin's x-ray picture and data as well as other mathematical data to determine the specific structure of the DNA double helix. Compare and Contrast the structure of prokaryotic and eukaryotic chromosomes.
Data of X Ray diffraction is used by Watson and Crick to determine the structure of DNA.
What is X Ray diffraction?"X-ray diffraction is a phenomenon in which the atoms of a crystal, by virtue of their uniform spacing, cause an interference pattern of the waves present in an incident beam of X rays."This is used for determining the 3D structures of crystal.By using data of this method Watson and Crick gives helical structure of DNA.
Hence, the data used is of X Ray diffraction.
To know more about X Ray diffraction here
https://brainly.com/question/1236519
#SPJ2
Quais são as principais propriedades de uma onda? Descreva cada uma delas explicando com suas palavras de que forma cada propriedade interfere na natureza das ondas. (essa resposta é grande) * me ajudem ai gente urgente :(
Answer:
can you translate this is English?
Growth of populations in an ecosystem can be limited by an increase in
A.predation
B.resources
C.shelter
D.Water
The answer is A. predation
which structure is found in the cytoplasm of a prokaryotic cell
Answer:
By definition, prokaryotes lack a membrane-bound nucleus to hold their chromosomes. Instead, the chromosome of a prokaryote is found in a part of the cytoplasm called a nucleoid. Prokaryotes generally have a single circular chromosome that occupies a region of the cytoplasm called a nucleoid.
A human body cell has 46 chromosomes. How many chromosomes does a human egg or sperm cell have?
Answer:
IT HAS 35 sperm cells
Explanation:
Answer:
23 chromosomes
Human somatic cells have 46 chromosomes consisting of two sets of 22 homologous chromosomes and a pair of nonhomologous sex chromosomes. This is the 2n, or diploid, state. Human gametes have 23 chromosomes or one complete set of chromosomes.
Explanation:
Hope this helps! :D
What is an enzyme's function?
Answer:
An enzyme is a type of protein found within a cell. Enzymes create chemical reactions in the body. They actually speed up the rate of a chemical reaction to help support life.
Three of the four main stages of the cell cycle occur during which phase of mitosis?
Answer:
metaphase, anaphase, and telophase.
Explanation:
Need answer please thanks
Answer:
Sickle cell is a single gene disorder so you won't see it chromosomes so won't see it in a karyotype
Explanation:
How tall is the average male in North Korea?
Answer:
The average height of men in North Korea would be 170.7 cm (5ft 7in)
Explanation:
Because they are a different breed :)