Answer:
Myocardium - Layer of heart composed of cardiac muscle tissue
Parietal pericardium - Outer layer of serous pericardium
Tricuspid valve - Located between the right atrium and right ventricle
Aortic valve - Located between left ventricle and aorta
Papillary muscle - Finger like muscular projections from the ventricles
Pulmonary veins - Brings oxygenated blood to left atrium from the lungs
Mitral valve - Located between left atrium and left ventricle
Visceral pericardium - Inner layer of serous pericardium
Pulmonary trunk - Brings deoxygenated blood to the lungs
Chordae tendineae- Fibrous cords that attaches to valves
10. A cat that has never known human companionship is called:
a) domesticated b) adapted c) feral___
Answer:
A cat that has never known human companionship is called (C) feral
Which excerpt uses actions to develop Marlene's character? A. "I wish my parents were more like Kat's," Marlene confessed. "They let her stay out late." B. Marlene got her brown eyes from her mother and her pointy chin from her father. C. As Tami passed Marlene, she shoved her and gave a loud snort when Marlene landed on the floor. D. Marlene paced back and forth outside the vet's office as she waited for her cat.
Answer: We can ignore both A and B as they are not actions at all
And C is ruled out because it isn't Marlene's action it's Tami's therefore the answer is D. D also develops Marlene's character as it shows her anxiety and her caring nature towards her cat.
Hope this helps, and please mark me brainliest! >//<
Answer:
it is D. because A. and B. are just thoughts and C. is about Tami.
Which of the following events is caused by magnetic force?
Answer:
A magnetic storm is a period of rapid magnetic field variation. It can last from ... When these events occur, we can experience a truly large magnetic storm
Explanation:
The event that should be resulted by the magnetic force is the needle of a compass points toward Earth's North Pole.
What is a magnetic force?It is treated like the attraction or the repulsion that should occur between the particles that are electrically charged due to its motion.
It is termed as the basic force that should be held responsible for the impacts like action related to the electric motors and the iron magnets for the attraction purpose.
Therefore, the above should be the answer.
learn more about force here: https://brainly.com/question/24848856
Which two compounds containing carbon are found in the chemical equations of
photosynthesis and cellular respiration?
O CO3 and C2H02
O CO2 and C6H1206
O CO2 and C12H6012
O CO3 and H2O
Answer:
co2 and c6h12o6
Explanation: 6CO2 + 6H2O → C6H12O6 + 6O2 is the photosynthesis reaction and respiration is the reverse
Where do convection currents take place? Is it in the lithosphere or the asthenosphere?
Convection currents are present in the air – A good example of convection current is the warm air that rises towards the ceiling in your house. The process happens as the warm air is said to be less dense than that of the colder air. Another good example of convection current is wind. The lithosphere is the solid, outer part of the Earth.
Answer:
The asthenosphere
Explanation:
Some cnidarians are unique in exhibiting polyp and medusa forms. How might their two body forms give them an advantage over species that have only one body form?
Answer:
Explanation:
cnidarians are mostly marine animals. they exibit alternation of generation with two different body forms. their larval stage is polyp and the maturation stage is madusa. these two different forms help them to survive. polyp stage is sessile while medusa stage is free swiming. they can get food migrate and do sexual reproduction. their are also some cniderians that exhibit only one body form. these are less suited to environment as compared to the others that haae two body forms.
What is responsible for movement within a cell
Answer:
Explanation:
In addition to playing this structural role, the cytoskeleton is responsible for cell movements. These include not only the movements of entire cells, but also the internal transport of organelles and other structures (such as mitotic chromosomes) through the cytoplasm
moves from one place to another by means of
Answer:
Nomad
Explanation:
is a person or group of people without a designated home who roam around in search of food and pasture land. A person who moves from place to place without having a permanent home is an example of anomad.
I hope it's helpful!
How can an organism's environment affect its traits?
First, I read that so incorrectly. Awkward.
An organism's environment affects its physical and self traits by making them adapt. Charles Darwin had discovered this theory with the finches. Places that were harder to get food would make these finches physical change over evolution to help them survive. It changes the animals habits depending on their resources. If a bird eats berries but there is no berries then the bird will have to change its diet or it will die.
Carotenoids are accessory pigments in plants.
True or false
State the types of needs a client requesting
massage therapy likely to have
Why are proteins so important?
Answer:
Humans can't survive without all nine essential amino acids. Protein is essential to building bones,and body tissues, such as muscles, but protein does much more than that. Protein participates in practically every process of a cell.
Why do individuals with low
levels of fitness die?
How do adaptations help an organism as they struggle for existence?
Answer:
low level of fitness means the individuals have little or no adaptations.
while adaptations are those changes that help an organism to struggle and survive. it increases the survival rate of an organism. adaptations are the changes in DNA in the form of mutations and recombinations. it increase immunity of an organism and improve its fitness.
Explanation:
1. The lithosphere floats on top of the more plastic (soft) asthenosphere. This is the
basis for Plate Tectonics or the idea that the continents, along with the crust below
them, have moved over time. Describe the properties of these two structures and
how you think that affects their interactions.
Answer:
answer is that the atmosphere is hot as
What is the complementary DNA strand for (CCACTGA)
Answer:
Explanation:
GGTGACT
hurry pleaseeee
Which 2 events during meiosis increase GENETIC
VARIATION by ensuring that each egg and each
sperm will be unique?
Answer:
(three) crossing over, mutations caused during crossing over, and independent assortment.
Explanation:
Because of recombination and independent assortment in meiosis, each gamete contains a different set of DNA. This produces a unique combination of genes in the resulting zygote. Recombination or crossing over occurs during prophase I.
Answer and I will give you brainiliest
I need a surely answer please
first left (up) trachea
first left (down) diaphragm
right (up) bronchiole
right (down) alveolus
I’ll mark brainiest if your right need ASAP
Answer:
the answer is the 1st one
Explanation:
I’ll mark brainliest :)
15 points also
Based on the absolute dating of the rock layers in this photograph, what
could a scientist conclude about a fossil found in area A?
1.4 million
years
2.1 million
years
D
A. It is between 1.4 million and 2.1 million years old.
B. It is less than 1.4 million years old.
0 ООО
C. It is more than 2.1 million years old.
D. It is exactly 1.4 million years old.
Answer:
B
Explanation:
It is less than 1.4 million years old
Based on the absolute dating of the rock layers in this photograph, a scientist could conclude about a fossil found in area A is that it is less than 1.4 million years old.
What do you mean by Fossils?Fossils may be defined as the dead and organic remains of the past organisms which are preserved deep in the soil over a long period ago.
The fossil found in area A is very recent from the evolution point of view. The deeper the layer, the oldest is the fossil.
Area A of the fossil is synthesized after the time period of 1.4 million years ago, hence the fossil present in that area would be less than 1.4 million years old.
Therefore, based on the absolute dating of the rock layers in this photograph, a scientist could conclude about a fossil found in area A is that it is less than 1.4 million years old.
To learn more about Fossils, refer to the link:
https://brainly.com/question/11224681
#SPJ2
Variation in a trait is a required condition for natural selection to act on a population for that trait. Assuming a
population of organisms only started with only one form of a trait, what are two ways variation in the trait could
De introduced into the population? Explain your answer.
what is phylogentic tree
Answer:
A phylogenetic tree, also known as a phylogeny, is a diagram that depicts the lines of evolutionary descent of different species, organisms, or genes from a common ancestor.
An insertion mutation example
Camren designed an experiment to determine which type of soil absoros the most water. To ensure that experiment results in valid data, each container must...
A:contain the same amount of soil B:contain soil from the same place
Answer:
If this was me, i would want to test different soils to see each result, and i would want it to be precisely the same amount of soil (about 30% of a Glass Cup)
Explanation:
i explained in my answer above,
Also is this a project?
How do moving glaciers change the surface of the earth??? please help!!!
Answer:
Glaciers are massive bodies of ice that move across the surface of the Earth like rivers. As glaciers move they change the surface of the Earth by wearing away loose rocks and soil and depositing them somewhere else.
Explanation:
Answer:
Glaciers change the surface of the earth by causing small or large amounts of material to be pushed out of the way as the glacier slides along a path set by gravity and angle of the slope it is on.
Explanation:
Why do we use different radioactive isotopes to determine timescale?
We use different radioactive isotopes to determine timescale because decay within the rocks according to their half-life rates, and by selecting the appropriate minerals and measuring the relative amounts of parent and daughter isotopes in them, the date at which the rock crystallized can be determined.
abus
AUG is the start codon, and UAG, UGA, and UAA are the possible stop codons.
The code on a human mRNA reads AUGCCCUUUAUGGGGUAA.
ges
Which statements are true about this sequence?
Select all that apply.
1Protein synthesis cannot start because there is no start codon.
2The protein will have only four amino acids.
3Two methionine amino acids will be in the protein chain.
4The protein will have five amino acids.
Answer:
number two but it meant to have 3protein s follow
When 2 alleles are different in the genotype , hybrid
Answer:
A hybrid organism is one that is heterozygous, which means that is carries two different alleles at a particular genetic position, or locus. Therefore, a dihybrid organism is one that is heterozygous at two different genetic loci.
can anyone explain what a square or circle that has a line between them mean in a pedigree chart? plz help me out
Explore the websites linked below to learn more about open, closed, and isolated systems. Then create a table to show what you have learned. For each of the three types of systems, your table should include an example, an explanation of your example (how you know it is the type of system you indicated), what happens to the energy in the system, and what happens to the matter in the system.
is this all of the text cause its missing more intrusions