Answer:
True
Explanation:
Small populations are more likely to experience the loss of diversity over time by random chance, which is called genetic drift.
Whoever answers gets brainlist!
Answer: universe, galaxy ,solar system, planet, moon, star
Explanation:can i get brainliest
i think thts the right order
Why is replication called "semi-conservative"?
In a solution, solute substances naturally tend to move from areas of higher concentration to areas of lower
concentration.
What is the name of this process?
diffusion
passive transport
O equilibrium
osmosis
Answer:
The process is diffusion
Explanation:
Molecules or substances in solution move by various means. In osmosis, and passive diffusion, water or other substances move across a barrier or membrane.
In diffusion, molecules of a substance, like the solute (dissolved in a solvent) move from regions of high concentration down their concentration gradient, to a region of low concentration.
Answer:
can you explain your question better, thanks buddy ill answer you in the comments .
Explanation:
Question 14
2 pts
Which part of the water cycle occurs when the Sun's energy causes liquid water on
Earth's surface to turn into water vapor and rise into the atmosphere?
O transpiration
O evaporation
O precipitation
O condensation
< Previous
Next >
Explanation:
condensation
how many liters of air do you breathe in one hour
Answer:
The average adult, when resting, inhales and exhales about 7 or 8 liters of air per minute. That totals about 11,000 liters of air per day. Inhaled air is about 20-percent oxygen. Exhaled air is about 15-percent oxygen.
Explanation:
Answer:
7 or 8 liters of air per minute.
11,000 liters of air per day.
Explanation:
In humans what happens when the breathing rate increases
2 points
1) Additional oxygen will diffuse into the blood as
carbon dioxide diffuses out of the blood in the
lungs.
2) Additional carbon dioxide will diffuse into the
blood as oxygen diffuses out of the blood in the
lungs.
3) Oxygen from body cells will diffuse more rapidly
into red blood cells.
4) Increased oxygen dissolved in the blood will
stimulate the cerebrum to slow the breathing rate.
1
2
3
4
Answer:
As your level of activity increases, your breathing rate increases to bring more air (oxygen) into your lungs so that your lungs can pump more oxygen into your blood and out to your muscles.
Answer:
B.
Explanation:
The answer is B. :)
Did the assignment and got it right!
How do you solve this problem
-3 ≤-2x + 5 < 1
[tex]{ \qquad\qquad\huge\underline{{\sf Answer}}} [/tex]
Let's solve the inequality ~
[tex]\qquad \sf \dashrightarrow \: - 3 \leqslant - 2x + 5 < 1[/tex]
[tex]\qquad \sf \dashrightarrow \: - 3 - 5\leqslant - 2x + 5 - 5 < 1 - 5[/tex]
[tex]\qquad \sf \dashrightarrow \: - 8 \leqslant - 2x < - 4[/tex]
[tex]\qquad \sf \dashrightarrow \: - 8 \div 2\leqslant - 2x \div 2 < - 4 \div 2[/tex]
[tex]\qquad \sf \dashrightarrow \: - 4 \leqslant - x < - 2[/tex]
[tex]\qquad \sf \dashrightarrow \: 4 \geqslant x > 2[/tex]
So, we can conclude that : value of x belongs to (2 , 4]
_______ is emotional, mental, and physical fatigue that results in reduced motivation, enthusiasm, and performance, which is _____ with the term stress.
Burnout is emotional, mental, and physical fatigue that results in reduced motivation, enthusiasm, and performance, which is associated with the term stress.
What is Burnout?Burnout is a state of emotional, physical, and mental exhaustion caused by excessive and prolonged stress. It can occur when an individual feels overwhelmed, emotionally drained, and unable to meet constant demands. Burnout can affect different aspects of a person's life, including work, family, and social relationships.
Burnout is often characterized by symptoms such as feeling emotionally drained and detached, experiencing a sense of reduced accomplishment or effectiveness, and feeling cynical or negative about work. It can also cause physical symptoms such as headaches, digestive issues, and a weakened immune system.
Factors that can contribute to burnout include a high workload, lack of control over work, unclear job expectations, lack of support from colleagues and supervisors, and a mismatch between personal values and the organization's culture or mission.
To prevent burnout, it's important to practice self-care, set boundaries, take breaks, prioritize tasks, and seek support from colleagues or mental health professionals if needed.
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Use the chart below to determine the amino acid sequence of the following strand of mRNA.
mRNA strand: AUGAAGGGCUGA
Amino Acids:
Answer:
Amino Acids: Met, Lys, Gly, Stop
:D
40 POINTS
The theory of plate tectonics states that the outer layer of Earth is divided into large, rigid blocks called plates. What could happen that may lead to a change in this theory?
A Scientists discover new information about Earth's layers.
B Scientists begin observing Earth's outer layer.
C Scientists update their opinion of the theory.
D Scientists revise the definition of theory so that it fits with what they believe.
The situation that may lead to a change in the theory of plate tectonics is the fact that scientists discover new information about Earth's layers (Option A).
What is a scientific theory?A scientific theory is a well-sustained body of empirical evidence to show the explanation of observations of the real world, which may change if new evidence emerges.
In conclusion, The situation that may lead to a change in the theory of plate tectonics which states that the outer layer of Earth is divided into large, rigid blocks called plates is the fact that scientists discover new information about Earth's layers (Option A).
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Androgens and estrogens are hormones that impact the sexual response cycle. Write about the four phases of that cycle and explain how the two types of hormones are involved.
Answer:
Females and males each have some amount of the sex hormones, androgens and estrogens. In males however, androgens like testosterone is more dominant and in females estrogens like estradiol are more dominant. The hormones both affect the sexual response cycle. The sexual response cycle has four phases: desire, arousal, orgasm and resolution. The desire phase can last anywhere from a few minutes to hours and includes physical changes like an increase in muscle tension, heartbeats quickening, flushed skin, and an increased flow of blood to genitals. The arousal phase extends to the brink of the orgasm phase, during this phase the changes experienced in the desire phase are intensified along with blood pressure increasing. The orgasm phase generally only lasts a few seconds and is the climax of the sexual response cycle, some characteristics include: Involuntary muscle contractions and spasms, blood pressure, breathing, and heart rate at their highest point, a release of built up sexual tension, and flushed skin. During the resolution phase the body returns to normal, often a sense of wellbeing and fatigue is achieved. To begin the cycle a male need a certain amount of the androgen, testosterone, but high levels in females tend to lead to more sexual thought and desires, typically though, women have relatively low levels of testosterone. In women, estrogens, such as estradiol are more common. Estrogens are produced when a girl starts puberty and helps her reproductive cycle begin. A high level of estrogen in men can lead to a reduced sex drive, loss of hair, or trouble focusing, but a normal level in men is crucial to proper erectile function.
Explanation:
I just submitted this i hope it helps lol :)
Science is always changing.
Which of the following leads to the new
developments in science?
A. ecosystems that remain the same
B. existing scientific laws
C. developing technologies
D. increasing populations
Select the statements that best explain Makali's GALT activity levels? Makali may have a mutation in the gene that encodes galactokinase. Makali may produce no GALT enzyme. Makali may have normal amounts of GALT, but the enzyme may be mutated. Makali may produce only small amounts of a non-mutated (wild-type) GALT enzyme.
Answer:
Makali may produce only small amounts of a non-mutated (wild-type) GALT enzyme.
Makali may have normal amounts of GALT, but the enzyme may be mutated.
Explanation:
Makali is lactose intolerant because of his ancestry. Because of this he is not able to digest any lactose which indirectly protected him from galactosemia. Thus he must avoid consuming galactose. He has a low GALT or galactose 1‑phosphate uridylyltransferase activity. He has a normal amount of GALT and may produce only small amounts.
Which phrase describes a feature of igneous rocks that cool quickly during formation?
small crystals
coarse surfaces
O found beneath Earth's surface
O exposed after erosion occurs
Answer:
Small crystals
Explanation:
Answer:
The correct answer is: Small Crystals
Explanation:
I took the test on Edge 2020 and got 100%
9. What is the function of nucleic acids? *
a) store genetic information
b)store energy (long-term)
Oc)store energy (short-term)
O d)build skin, hair, nails, muscles
Answer:
a option
Explanation:
Please mark me brainliest
Which nucleotide base pairing would occur between molecules of DNA and
RNA?
G-T
A-G
T-U
U-A
e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e6. The cell membrane forms the b_________ between the cell and its e
Explanation:
Green pea plants are dominant. (G) Yellow pea plants are recessive. (g) What percentage chance is it that a yellow pea plant would come from one parent being green (Gg) and the other being Green (Gg).
Answer:
25%
Explanation:
if you set up a punnett square you'll get GG,Gg, Gg, and gg. only gg would be yellow so 25%
What grows inside the bodies of coral that requires sunlight to survive?
A. seaweed
B. moss
C. kelp
D. algae
Need answer very quickly please!!!
Which statement best describes how carbohydrates help the body maintain
homeostasis?
O A. They help the body fend off pathogens.
B. They provide the body with energy.
C. They provide the body with good genes.
OD. They help regulate body temperature.
Answer:
They provide the body with energy.
Explanation:
In which structure is energy produced in both the plant and animal cells?
A. cytoplasm
B. mitochondrion
C. nucleus
D. vacuole
Mitochondrion is responsible for energy production.
Х
14
lo
6
Most of the aerobic respiration of a cell takes place in which structure?
A) chloroplast
Blysosome
C vacuole
D) mitochondrion
Which characteristic is shared by telophase and anaphase
The study of a cell is called cell biology.
The division of the old cell to make the new cell is called cell division or cell cycle.
In the cell cycle, there are two-phase. These two phases are as follows:-
InterphaseM- phase.There are 4 phases in the M -phase, out of which the two-phase is telophase and anaphase.
In anaphase, it is considered as the splitting of the chromosome.
In telophase, it is concerned with the packing of new divide chromosome.
Hence, the answer is mentioned above.
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34. A parent cell with 24 chromosomes enters meiosis. Which type of cell is
produced when meiosis is completed?
А) a cell with 24 chromosomes, genetically identical to the parent cell
(В) a cell with 24 chromosomes, but not genetically identical to the parent cell
a cell with 12 chromosomes, and one chromosome is donated from each
homologous pair of the parent cell
0 a cell with 12 chromosomes, and 6 homologous pairs of chromosomes are donated
from each parent cell
Answer:
a cell with 12 chromosomes, and one chromosome is donated from each
homologous pair of the parent cell
Explanation:
Meiosis is one of the two types of cell division that involves sexual reproduction. Meiosis is the division that involves the production of four daughter cells (gametes) with each having its chromosomal number reduced by half. Meiosis is called "reduction division" because it reduces the chromosome number of the parent cell.
In this question, a parent cell with 24 chromosomes is said to enter meiosis. This means that after the meiotic division, daughter cells with 12 chromosomes will be produced in such a way that one of each homologous pair of chromosome (chromosomes from male and female parent) is donated to each gamete.
Biology enzymes! Help me somebody please.
Answer:
I think your on track with C.
Explanation:
So your doing pretty good with C, but don't comment on my answer next time to look at another & another for me to solve for you. Because;
1. It's annoying.
2. I can't carry you like a baby through every question of your test, it's cheating.
Label the chart using the word bank below:
Can anybody help?
Answer:
1. Sunlight
2. Photosynthesis
3. Chloroplast
4. Oxygen *
5. Glucose *
6. Mitochondria
7. Cellular Respiration
8. Water *
9. Carbon Dioxide *
10. ATP
* = 4 and 5 can be still switched around as they are products of photosynthesis. The order for 4 and 5 shouldn't matters since they are still products.
* = 8 and 9 can also be still switched around as they are products of cellular respiration. The order for 8 and 9 shouldn't matters since they are still products.
Which statement correctly related how DNA, amino acids, and proteins are expressed in organisms?
Answer:
Hidden within the genetic code lies the "triplet code," a series of three nucleotides that determine a single amino acid.
Explanation:
Which of the following defines a blome?
•The collective term for all regions of Earth where life can exist.
•A region in which specific physical conditions support a distinctive blological community adapted to those conditions.
•Average weather conditions in a region over a long time period.
what are the range biodiversity ecosystem services
Answer:
Ecosystem services are the goods and services that biodiversity provides. They include soil formation, the provision of food and fibre, air quality and climate regulation, the regulation of water supply and quality and the cultural and aesthetic value of certain plants and species.
19. The energy that animals need for their life functions is released when their cells carry out which of the following functions?
A.Breaking down glucose molecules
b.Moving molecules across membranes
c.Absorbing water from the environment
d.Eliminating waste products
Answer:
B
Explanation:
During cellular respiration in most animals and plants, oxygen reacts with carbon containing molecules (sugars) to provide energy to cells of the organism. the flow of energy in organisms.
The following functions of energy in animal is :
B) Moving molecules across membranes.
Cellular RespirationThe following functions of energy in animal is the moving molecules across membranes.
The cellular respiration in most creatures and plants, oxygen responds with carbon containing atoms (sugars) to supply vitality to cells of the life form. the stream of vitality in living beings.
Thus, the correct answer is B.
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Why is it important to preserve plant seeds so they are available in the future?
Answer:
Climate change is a BIG problem thats why we need to store and preserve seeds with these EXTREME weather conditions .
Explanation:
unless u want to look at dirt