Answer:
True
Explanation:
Answer:
false
Explanation:
They also go through things like respiration and ATP
Why are viruses to be nonliving
Answer:
Most biologists say no. Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more like androids than real living organisms.
A female salmon deposits her eggs in the gravel at the bottom of a stream. Then, a male salmon comes along and fertilizes the eggs. This is
an example of _______
reproduction
ODominant
O Sexual
O Incomplete
O Asexual
help help help!! ill give brainliest
Answer:
you cant see nothing
Explanation:
Describe the two negative impacts that deforestation causes concerning greenhouse gases?
Answer:
Without trees the greenhouse gases will affect our health and it will also decrease the amount of oxygen. With deforestation there will be less trees which means less oxygen as well as no shade for when we go hiking, and it will get rid of animal habitats.
Explanation:
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IN YOUR OWN WORDS
explain why cells must divide rather than grow. explain how surface area and volume as well as transport across the cell membrane are related to cell size and homeostasis
Answer:
Cells must divide rather than grow in order to replace damaged cells and reproduce unicellular organisms. The surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. Along with this, cell transport helps cells maintain homeostasis by keeping conditions within normal ranges inside all of an organism's cells.
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Number 12
Number 19
Number 16
Answer:
12) When a solid dissolves the solid (solute) and the liquid (solvent) form a very close intimate mixture called a solution
16) In other words, plasma membranes are selectively permeable—they allow some substances through but not others. ... The most direct forms of membrane transport are passive. Passive transport is a naturally occurring phenomenon and does not require the cell to expend energy to accomplish the movement.
19) To move substances against a concentration or electrochemical gradient, the cell must utilize energy in the form of ATP during active transport. Primary active transport, which is directly dependent on ATP, moves ions across a membrane and creates a difference in charge across that membrane.
The most recent fossil discoveries have filled in many of the gaps in the evolution of birds from dinosaurs. Before the latest fossils were found, there were some scientists who questioned the idea that birds evolved from dinosaurs. In general, scientists constantly work to
Answer:
can you add a picture ?
List and describe three common defense mechanisms. Description is needed.
Answer:
1. Reaction Formation
2. Denial
3. Regression
4 .Acting Out
5. Dissociation
Explanation:
Answer:
hand-to-hand combat
a gun
heavy object (baseball bat or something like that)
Explanation:
I don't know what situation you mean, but if the person is caught off guard, the first defense mechanism is your own body, punches, kicks, stuff like that
If someone is attacking, there's a 50/50 chance that they will have a gun, in that case, the gun can be used on either side, the attacker or the attacked
If someone is attacking, it is also possible that heavy objects, baseball bats, table legs, pipes, are going to be used on either side.
Hope this helps:/
What two monosaccharides are formed when the lactase enzyme hydrolyzes lactose?
Answer: It is Glucose and Galactose
Why would an enginner not chooese material such as concrete when designing an earthquake proof
builing?
Answer:
Materials like concrete can absorb very little energy, making them very suseptible to minor earthquakes.
Recently, scientific researchers have been delving into how culture and human behavior are affected by our DNA. One field that studies genes is the field of epigenetics. Identify the correct description of what the field of epigenetics studies.
Answer:
the ways in which gene expression is influenced by a person's environment
Explanation:
Epigenetics may be defined as the field of study where one studies about the heritable changes in the gene expression which do not involve the changes in the underlying sequence of the DNA. It literally means above the genomes.
Scientist and researchers have delving into how human behavior and culture are affected by the DNA. Epigenetics is the study that correctly describes the ways in which the gene expressions are influenced by the individual's environment.
What is the definition of Anabolism?
Answer:
The synthesis of complex molecules in living organisms from simpler ones together with the storage of energy; constructive metabolism.
Explanation:
A D cell battery is a source of A. electricity B. Force C. magnetism D. Fuel
Answer:
Option - A electricity Hope it helps youWhy don’t force pairs have equal effects?
Answer:
because they can only have un equal forces
Explanation:
11. Fill in the following table. (9 pts)
Complement Strand
DNA Strand T A C A A G T C G C A T G C C A T C
mRNA
tRNA anticodons
Amino Acid Sequence
Answer:
huh?...........I'm confused
We know that the formation of chemical bonds results in a release of energy. In the process of aerobic cellular respiration, the energy ________ from the formation of carbon dioxide and water is ________ than the energy needed to break the bonds in sugar and oxygen.
1. released, greater
2. absorbed, greater
3. released, less
4. absorbed, less
What would happen to the cycling of nutrients, including water, oxygen and carbon
dioxide, if plants died out on Earth?
Answer:
Water would become less used and more abundant, oxygen would be less produced, and carbon dioxide would become more abundant because the plants won't take it in to produce glucose.
Select the correct image.
The images show the stages of human development. At which stage does cell differentiation start?
Between the eighth and sixteenth weeks of pregnancy, the human fetal pituitary experiences cellular differentiation.
What is cell differentiation ?The process of cell differentiation is how dividing cells alter their phenotypic or functional type. It is likely that all cells originate from stem cells and acquire their functions as they develop. Stem cells are typically at the top of a hierarchical structure that represents cellular composition.
The transformation of a single-celled zygote into a multicellular embryo and then into the complex multisystem of several cell types that is a fetus is an illustration of cell differentiation.
Gene expression and cell differentiation can both be influenced by environmental variables. Available nutrients, salinity, and temperature, for example, are all elements that can alter gene expression in organisms.
Learn more about cell differentiation, here:
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To which of the following characteristics is the color of a star most closely linked?
A composition
B temperature
C apparent magnitude
D distance from the sun
What are the pros and cons of the Coronavirus vaccines? please explain
When blood glucose levels are high and the glucose is not utilized for cellular respiration, the human body will store this glucose in the liver and muscles. In what form is this glucose stored?
Answer:
glycogen
Explanation:
glycogen is a polysaccharide composed of many molecules of glucose. The liver turns glucose into glycogen through glycogenesis
all of the cells in a persons skin liver heart and kidneys contain the exact same?
Answer:
no
Explanation:
The gene that codes for albumin protein in humans is 25,000 base pairs from the beginning of the protein coding sequence to the end of the protein. However, the mRNA for this protein is only 2100 base pairs long. What could account for the large difference
Answer:
RNA splicing
Explanation:
RNA splicing is the mechanism by which messenger RNA precursors (pre-mRNAs) are processed to generate mature mRNA transcripts in eukaryotic genomes. During RNA splicing, the non-coding regions of the pre-mRNA sequence (i.e., introns) are removed, while coding regions (i.e., exons) are joined together. In consequence, the resulting mature mRNA is shorter than the pre-mRNA. RNA splicing reactions are catalyzed by the spliceosome, an RNA-protein complex that removes introns from the pre-mRNA. After RNA splicing, the mature mRNA is used as template to produce a specific amino acid sequence, where triplets of RNA nucleotides (codons) in the mRNA are used to assemble specific amino acids in order to form a protein.
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Answer:
1. Gravitational potential energy is the energy that an object has because of its height and is equal to the object's mass multiplied by its height multiplied by the gravitational constant (PE = mgh). Gravitational potential energy is greatest at the highest point of a roller coaster and least at the lowest point.
2. Kinetic energy is energy an object has because of its motion and is equal to one-half multiplied by the mass of an object multiplied by its velocity squared (KE = 1/2 mv2). Kinetic energy is greatest at the lowest point of a roller coaster and least at the highest point.
3.Initially, before the big bang, the universe-ball was at rest. Now, after the big bang, it is falling: light and matter exist, and they are moving. And yet, because of the negative energy built into the gravity field created by these particles, the total energy of the universe remains zero.
4. When the temperature of an object increases, the average kinetic energy of its particles increases. When the average kinetic energy of its particles increases, the object's thermal energy increases. Therefore, the thermal energy of an object increases as its temperature increases.
5. When the skater is dropped onto the ramp from above, the potential energy decreases and the kinetic energy increases. Every time the skater bounces from the impact, thermal energy is gained, and both potential and kinetic energy are lost.
1.Can you please tell me an explanation of how the cell cycle causes cancer please?
2. Can you please tell me an explanation of how mitosis leads to cancer please?
Please dont copy and paste
the atom has an incomplete valence shell
true or false
Answer:
False
Explanation:
Thats a fact you can thank me later
URGANT :)
Why is the core of the earth solid, despite its extreme temperature?
Answer:
Pressure
Explanation:
The pressure from the other layers makes it impossible for any liquid to flow, but since it is getting pressed from all around, it is solid.
Sorry if I'm wrong, but I hope this helps!
If an atom contains one electron and one proton, will it carry any charge or not if not explain
Answer:
That atom will not contain any charge because one negative charge of single electron and one positive charge of single proton are neutralized by each other.
Explanation: Hope it's answer you plz mark as Brainlist
Which factor determines carrying capacity?
A. Species diversity
O B. Limiting factors
O C. Population density
O D. Feeding relationships
Answer:
D
Feeding relationship I guess
Answer:limiting factors
Explanation: limiting factors determine carrying capacity. The availability of abiotic factors (such as water, oxygen, and space) and biotic factors (such as food) dictates how many organisms can live in an ecosystem. Carrying capacity is also impacted by the availability of decomposers.
Name three examples of solids?
Name three examples of liquids?
Name three examples of gases?
solids: rock, glass, coin
gas: hydrogen, oxygen, CO
