Answer:
B. Lung Disease
Explanation:
From breathing in the coal dust all their lives.
does venus take a longer or shorter time than earth to make one orbit around the sun
Answer:
Venus rotates very slowly on its axis – one day on Venus lasts 243 Earth days. The planet orbits the Sun faster than Earth, however, so one year on Venus takes only about 225 Earth days, making a Venusian day longer than its year
PLEASE HURRY!!!! How does the Coriolis effect change the motion of winds and waves?
They move straight down.
They move in a curved path.
They move in a straight path.
They move away from the Equator.
Answer:
They moved in a curved path. (:
Explanation:
Which of the following best describes a hybrid?
Answer:
mule is the one type of species which is hybrid of donkey and horse
Answer:
A hybrid is something that is a mix of one or more organisms.
Why do you think it's important to study past climate to predict future
climate?
what are the four factors that affect genetic change in livestock production.
2 Explain the major aspects of metaphysican Study?
Answer:
explain inherent or universal elements of reality which are not easily discovered or experienced in our everyday life.
Explanation:
Metaphysics is the study of the fundamental nature of reality.
The major aspects of metaphysical study:
Ontology: This branch of metaphysics studies the nature of reality. It asks questions about what exists, what the ultimate constituents of reality are, and what the relationships between these constituents are.Epistemology: This branch of metaphysics studies the nature of knowledge. It asks questions about what knowledge is, how we acquire knowledge, and the limits of knowledge.Cosmology: This branch of metaphysics studies the nature of the universe. It asks questions about the origin, structure, and ultimate fate of the universe.Philosophy of mind: This branch of metaphysics studies the nature of mind. It asks questions about the relationship between mind and body, the nature of consciousness, and the possibility of free will.Value theory: This branch of metaphysics studies the nature of value. It asks questions about the nature of good and evil, the nature of right and wrong, and the foundations of morality.These are just some of the major aspects of metaphysical study. Metaphysics is a vast and complex field, and there are many other topics that could be included.
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which of the following cellular structure is possessed by all cells?
a. nucleus
b. cell membrane
c. chloroplast
d. mitochondria
Answer:
A
Explanation:
the nucleus is needed for all living creatures cells it contains the dna info to create basically the whole plants being.
All cells that can either prokaryotic or eukaryotic possess a cell membrane. The correct option is b.
What is cell membrane?The cell membrane is a biological membrane that segregates the inside of all cells from their surroundings and helps to protect the cell.
It is present in all organisms including a prokaryotic and eukaryotic cell.
Thus, the correct option is b.
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what is an atomic nucleus
Answer:
Explanation:
The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford based on the 1909 Geiger–Marsden gold foil experiment.
Atomic nuclei consist of electrically positive protons and electrically neutral neutrons. These are held together by the strongest known fundamental force, called the strong force. The nucleus makes up much less than . 01% of the volume of the atom, but typically contains more than 99.9% of the mass of the atom.
Describe the difference between topoisomerase I and topoisomerase II
Answer:
Topoisomerase I refers to the enzymes which cut one of the two strands of double-stranded DNA, relax the strand, and reanneal the strand while topoisomerase II refers to the enzymes which cut both strands of the DNA helix simultaneously in order to manage DNA tangles and supercoils.
The difference between topoisomerase I and topoisomerase II:
Definition. Topoisomerase I refers to the enzymes which cut one of the two strands of double-stranded DNA, relax the strand, and reanneal the strand while topoisomerase II refers to the enzymes which cut both strands of the DNA helix simultaneously in order to manage DNA tangles and supercoils.
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There is an inherited syndrome in humans in which the cells cannot convert food into energy. Some of the symptoms include
muscle weakness and a lack of coordination. Which malfunctioning organelle within the cell can cause this condition?
A. centrioles
B. lysosomes
C. mitochondria
D. ribosomes
Answer:
It really depends what cells are affected but most times the mitochondria cells cause such symptoms to the human. According to the Mayo Clinic (to back up my answer) symptoms include, "poor growth, developmental delays, and muscle weakness." None of the other cells proved to have much of the same symptoms that affected the muscles which is why I think the mitochondria is the correct one.
Explanation:
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5. Which of the following is a secretory cell in the small intestine? A. Brush border cells B. Chief cells C. Parietal cells D G D G cells
Answer:
C. parietalcells
because it lowers the overall PH of the stomach
What is inside the cells of a plant that performs
photosynthesis?
Answer:
inside the cells are chloroplasts which contain a green pigment called chlorophyll. The chlorophyll absorbs sunlight from the surroundings
Answer:
Chloroplasts are our star of the show! These plant organelle are one of the key things to photosynthesis, as chloroplasts produce chlorophyll which helps the plant absorb energy during photosynthesis.
Why does an egg's cell membrane change after a sperm have entered it?
to slow down implantation
to initiate cell division in the egg
to prevent other sperm from entering
to ensure that the sperm does not leave
(THIS IS A LIFE SCIENCE QUESTION!)
What features do
cardiac muscle cells
have when looking
under a microscope?
Answer:
stripes, branched together
Explanation:
i used to study different cells!
Which characteristic best distinguishes quantitative data from qualitative data?
its validity
its repeatability
its ability to be graphed
its ability to be recorded
Which is a correct interpretation of the cladogram shown below? Amoeba Sponge Earthworm Trout Lizard Koala Dog Platenia Jaws Segmented Body Unicellule Common Ancestor
A. Amoebas and trout are in the same genus.
B. Koalas evolved after dogs.
C. Koalas use placental birth,
D. Lizards evolved after earthworms
Answer:
its d
Explanation:
just took the quiz
Answer:d
Explanation:
What are some behavioural adaptations of tigers that hunt?
eg, how the tigers hunt.
Answer:
Tigers are nocturnal hunters because they are able to see and hunt at night. They also have extremely sensitive hearing capabilities which makes it nearly impossible for prey to escape. A behavioral adaptation of the tiger is moving into areas of dense vegetation because that is where most of the animals they eat live.
Explanation:
give me a brilliant
PLEASE HELP!!!!!! 100 points
Which phase of cell division is shown?
telophase
anaphase
metaphase
prophase
Answer:
it is anaphase
Explanation:
Chromosome break at centromeres, and sister
chromatids move to opposite ends of the cell
