Answers
Answer:
D. X is eukaryotic and Y is prokaryotic
Related Questions
Fish have a close de circulatory system.
What does this mean?
A. The blood is not contained in tubes or pumped by a
heart.
B. They have arteries and veins that contain and carry the
blood.
C. They do not require oxygen to survive.
D. They are warm-blooded.
Answers
Answer:
B
Explanation:
A closed circulatory system means that the blood is carried through specialized pathways or tubes to other parts of the body. In the case of fish this is their veins and arteries.
Which one of the following statements about restriction endonuclease is true
all restriction endonucleases cut DNA at random sites
all restriction endonucleases cut DNA at specific sites
all restriction endonucleases join DNA segments at specific sites
all restriction endonucleases join DNA at random sites
Answers
Answer:
the correct answer is c
Explanation:
a linchen is an example of
Answers
Answer:
a symbiotic relationship between algae and certain fungi.
Explanation:
They are capable of producing their own food. The alga that is associated with fungus is a green or blue- green alga.
what are the subgroups of the phylum chordata
Answers
They are divided into three subphyla, Vertebrata, Tunicata or Urochordata, and Cephalochordata.
Answer:
Vertebrata, cephalochordata, and urochordata.
Explanation:
Vertebrata includes mammals, reptiles, birds, fish, and amphibians.
Cephalochordata includes lancelets.
Urochordata includes salps and sea squirts.
what is a simple system?
Answers
What do we call a lake created behind a dam to store water?
A. kettle lake
B. modified lake
C. reservoir
D. drainage basin
Answers
Answer:
C. Reservoir
a reservoir is a manmade lake that was created for storing water.
Explanation:
What is the function of the type of muscle that is pictured below?
Answers
Answer:
correct, its contraction and relaxation of the heart
Explanation:
by the help of pacemaker cells, contractions of our hearts are in control
Answer:
contraction and relaxation of the heart
Explanation:
c or contraction and relaxation of the heart
What type of biological molecule is an exonuclease.
Answers
Answer:
Enzyme (protein)
Explanation:
Exonucleases are enzymes that catalyze the removal of nucleotides in either the 5-prime to 3-prime or the 3-prime to 5-prime direction from the ends of single-stranded and/or double-stranded DNA. Removal of nucleotides is achieved by cleavage of phosphodiester bonds via hydrolysis.
Which statements accurately describe tropical rain forests? Check all that apply.
They are found near the equator.
They have a cold, dry climate.
The temperature does not vary much.
They contain little variety of plants and animals.
The animals often depend on camouflage to survive.
Answers
Answer:
1, 3, 5
Explanation:
hope this helps :)
what is the velocity of a wave haveing a frequency of 25hz and a wavelength of 10 m
Answers
It should be 250mm/s
Small organs associated with lymphatic vessels are termed.
Answers
Answer:
lymph nodes
Explanation:
cuz small organs associated with lymphatic vessel are termed called lymph nodes
Whole grains, like oats, barley, and wheat, are good sources of the B-complex vitamins. These foods are also considered very good sources of energy. Why would whole grains be good sources of energy?
A.
They are rich in fats, which are broken down and stored in the body through processes that require B-complex vitamins.
B.
They are rich in complex carbohydrates which provide energy, and their B-complex vitamins are important for transporting these carbohydrates to cells that need energy.
C.
They are rich in fats, which can only be transported to energy-producing cells with the help of B-complex vitamins.
D.
They are rich in complex carbohydrates which can be broken down for energy, and their B-complex vitamins are involved in metabolic processes that release this energy.
Answers
Answer:
the correct answer is B,
Explanation:
they are rich in complex carbohydrates which provide energy and their B complex vitamins are important for transporting these carbohydrates to cells that need energy
How could the origin of organisms such as dinosaurs, whose gait allowed them to move without compressing their lungs, have led to emergent properties?.
Answers
The ability of dinosaurs to move without compressing their lungs helped them to effectively produce more energy requited for other emergent properties.
What was the advantage of being able to breathe with lungs?The lung is a special organ in the body of higher animals such as mammals and birds whose function is for gaseous exchange.
Possession of the lung gave an evolutionary advantage to organisms that have lungs as it enabled them to occupy various habitats on land as they could effectively use oxygen to produce energy.
Therefore, the ability of organisms such as dinosaurs to move without compressing their lungs helped them to effectively produce energy for other emergent properties.
Learn more about lungs at: https://brainly.com/question/880573
Marla is explaining to her friends the printing technique that requires the use of, glue, gum arabic , or shellac. what technique is she describing?
Answers
Answer:
stencil
Explanation:
As I was looking at my notes from edmuentum, I found that stencil is the only that mentions the glue, gumarabic, or the shellac. (Also I did the test)
What does the word autotroph mean? Self food Self nourishment Other nourishment
PLZZ HELP!!
Answers
If you were conducting an experiment where you were measuring how much water (in grams) a potato gained
or lost when placed in an isotonic, hypertonic, and hypotonic solution, which variable would be plotted on the
X-axis?
o types of solutions
o color of potato
O it doesn't matter
O mass of potato
Answers
Answer:
potato mass I think but this is a funny question lol
Answer:
mass of potato
Explanation:
i think this the right answer
Which is an abiotic factor that can be found in a rain forest ecosystem?
O A. Air
B. Algae
C. Animals
D. Flowers
Please help
Answers
Answer:
Air
Explanation:
It is non-living.
what is the meaning of earthquake?
Answers
Which characteristic do viruses share with living things?.
Answers
During aerobic respiration, NADH delivers electrons to ______, and then ______ captures electrons at the end and joins with hydrogen to form water.
Answers
During aerobic respiration, NADH delivers electrons to electron transport chain, and then oxygen captures electrons at the end and joins with hydrogen to form water
What direct effect do histamines have on capillaries?.
Answers
Answer: They allow capillary walls to open and become leaky. They decrease the diameter of capillaries. They prevent phagocytes from sticking to the walls of capillaries. They allow capillary walls to open and become leaky.
Explanation:
Identify the stages of the cell cycle using the drop-down menus. Label A-E
Answers
Picture attached
Answer:
A - G1 phase
B - G2 phase
C - S phase
D - Mitosis
E - Interphase
Explanation:
Interphase is all the parts of the cell cycle excluding mitosis, and encompasses G1, S, and G2 phases. Cells spend most of their lives in interphase
G1 is the first gap phase, where the cell is growing and making checks in preparation for mitosis. During S phase (the synthesis phase), the DNA is replicated. This is so a full copy of the DNA can be passed on to the daughter cells.
During the G2 phase, the final checks are made before the cell undergoes mitosis, which is where the cell divides.
Answer:
A. G1 phase
B. S phase
C. G2 phase
D. Mitosis
E. Interphase
Hope this helps!
Explain How a multicellular organism is a collection of differentiated cells.
Answers
Answer:
the picture is just your answer
Explanation:
read what's on the picture to get your answer
What types of cells perform photosynthesis
Answers
Answer:
Photosynthetic cells are quite diverse and include cells found in green plants, phytoplankton, and cyanobacteria. During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen.
Explanation:
i hope this helps :)
Green plants, phytoplankton, and cyanobacteria all have cells that can synthesize oxygen.
Thus, Photosynthetic cells are highly diverse. Cells create sugar molecules and oxygen during the process of photosynthesis by using carbon dioxide and energy from the sun.
Chloroplasts, specialized cells present in plant cells, are principally responsible for photosynthesis.
The cells of the leaves of plants, notably the specialized structures known as mesophyll cells, are where photosynthesis mostly takes place within plant cells. Numerous chloroplasts, where photosynthesis occurs, are present in the mesophyll cells.
Thus, Green plants, phytoplankton, and cyanobacteria all have cells that can synthesize oxygen.
Learn more about Plants, refer to the link:
https://brainly.com/question/31220793
#SPJ6
Muscles located close to the midline of the body may be called:.
Answers
Answer: Medialis
Example: In your knee
5. What is the ratio of carbon:hydrogen:oxygen
atoms?
Answers
Answer:
1:2:1
Explanation:
Source: https://www.
Enzymes secreted by cells in the leaves of the Venus flytrap can digest
A.
proteins into amino acids
B.
sugars into starches
C.
amino acids into fats
D.
proteins into sugars
Answers
The enzymes that are in cells in the leaves of the Venus flytrap can digest proteins into amino acids.
What are enzymes?Enzymes are proteins which perform various functions in the body. These enzymes are very helpful in metabolic activities such as the digestion of food.
In this case, the enzymes that are in cells in the leaves of the Venus flytrap can digest proteins into amino acids.
Learn more about enzymes:https://brainly.com/question/14953274
#SPJ1
Examine the evolutionary diagram below. What does the diagram imply about the peafowl and field mouse?
Answers
Answer:
Where is the diagram? Just show it to me and I will solve the question for you with an explanation. Okay? Have a great day! :)
Explanation:
which of the following is not part of the integumentary system
Answers
Answer:
hypodermis is not part of the integumentary system.
Explanation:
because The integumentary system consists of the epidermis and the dermis.
Which statement describes elements?
1
A. All elements are solid metals.
B. All elements exist only in the liquid phase.
O C. Each element is made up of the same type of atoms.
OD. Each element is made up of different types of atoms.
Answers
The answer is D. Each element is made up of different types of atoms.
An element is made up of one type of atom. The type of atom it is made from depends on the amount of protons in an atom.