Answer:
Darwin’s revolutionary theory was that new species arise naturally, by a process of evolution, rather than having been created forever immutable by God
oods rich in carbohydrates include all _______ foods. a. low-fat b. health c. processed d. plant e. unsweetened
(D)-Plant
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What evidence do scientists have to support the big bang theory as
the origin of the universe?
Answer:Hubble's discovery in the 1920s of a relationship between a galaxy's distance from Earth and its speed; and • the discovery in the 1960s of cosmic microwave background radiation.
Explanation:
Answer:
the earliest and most direct observational evidence of the validity of the theory are thee expansion of universe
Explanation:
The _____ is an enzyme involved in the breakdown of serotonin, norepinephrine, and dopamine, and its suppression results in increased availability of these neurotransmitters at the synapse.
The monoamine oxidase (MAO) inhibitor is an enzyme inhibits monoamine oxidase that is involved in the breakdown of serotonin, norepinephrine, and dopamine at the brain.
Neurotransmitters and their usesNeurotransmitters are the chemical that are used to transmit electrical signals from a nerve cell to the target organ.
Some examples of neurotransmitters are:
acetylcholine, dopamine, gamma-aminobutyric acid (GABA), glutamate, histamine, norepinephrine, and serotoninMonoamine oxidase (MAO) inhibitor enzyme makes the neurotransmitters available at the brain by preventing their breakdown by the monoamine oxidase.
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How does competition affect an organism’s population?.
Which two factors could increase the carrying capacity of an ecosystem?
an increase in available water and space
a decrease in food supply and predation
an increase in immigration and birth rate
a decrease in habitat size and death rate
Answer:
the answer is A decrease in food supply and prediation.
What specifically separates during anaphase of mitosis?.
Given what we know, we can confirm that during the anaphase of mitosis. the sister chromatids are separated.
What is mitosis?Mitosis is a process by which cells multiply. Mitosis consists of many stages, such as:
prophaseprometaphasemetaphaseanaphasetelophase.Each of these stages has very specific processes that take place. During anaphase, the sister chromatids are separated at their centromeres, and the cell is finally ready to divide in the telophase.
Therefore, we can confirm that during the anaphase of mitosis. the sister chromatids are separated.'
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hurry! I have to leave on the plan tomorrow-
Molten rock cools at different rates, depending on how fast it travels toward Earth's surface. In general, lava at Earth's surface tends to cool more rapidly than magma that is buried beneath layers of rock. So, extrusive igneous rock tends to have finer crystals than intrusive igneous rock.
Answer:
I'm sorry I can't answer Ur question
Explanation:
I'm too busy with my modules too
Keratinization:_____.
a. in the formation of new epidermal cells.
b. occurs in the dermis. produces a layer of cells that resist abrasion.
c. does not affect permeability characteristics of the epidermis.
d. determines skin color.
The phylogenetic classification of bacteria is based on.
Answer:
Based on the sequences of bacteria’s viral RNA, phylogeny classifications bacteria based on their distribution.
Explanation:
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1. Which vitamin is important to build healthy bones and teeth?
Vitamin B
Vitamin C
Vitamin D
Vitamin A
Answer:
Vitamin D is the answer
Explanation:
vitamin D helps the body absorb calcium.
Answer: Vitamin D
Explanation: Which vitamin is important to build healthy bones and teeth?
Vitamin C
Vitamin A
Vitamin D
Vitamin B
Can someone please help me? Please select two.
Answer:
I think it's B and C. but they can also take air tempature as well.
Explanation:
Examine the cladogram; What is one shortcoming of this proposed family tree?
Although we do not have access to the diagram in question, we can say in general terms that cladograms are used to study the ancestral relationship of organisms based on physical traits and phenotypes.
Why is a cladogram not very effective?The major shortcoming produced by a cladogram is its lack of genetic factors. Cladograms focus on comparing organisms based solely on phenotypes and physical traits, which results in errors due to ignorance of genetic factors which would allow for more precise results.
Therefore, we can confirm that cladograms are used to study the ancestral relationship of organisms based on physical traits and phenotypes, and their shortcoming is the lack of genetic factors.
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How does surface water become groundwater?
A. Irrigation adds water to the soil, which is taken up by plants and released to the air.
B. Precipitation flows downhill and enters large bodies of water above layers of solid rock.
C. Precipitation collects, infiltrates into the ground, and collects above layers of solid rock.
D. Snow falls in the mountains and collects as snowcaps in the winter.
During which phase of meiosis are the homologous chromosomes first separated from each other?.
Answer:
anaphase
Explanation:
Help please
Biology with genetics. I don’t know how to do this. Someone please help.
Answer:
1.) The father could be blood type O (genotype: oo), blood type A (genotype: Ao), or blood type B (genotype: Bo).
Explanation:
The woman is blood type A, but we know her genotype must be Ao (not AA) because she has a daughter with blood type O. That means the daughter got an o allele from each parent. That's why dad must have at least one o.
I only know 1.) sorry, but i hoped I helped a little bit.
Which type of mutation results from the insertion or deletion of a nucletide into the gene?.
Frameshift Mutation
A frameshift mutation is a type of mutation involving the insertion or deletion of a nucleotide in which the number of deleted base pairs is not divisible by three. "Divisible by three" is important because the cell reads a gene in groups of three bases.
Thanks!
Enzyme that starts to digest proteins in the stomach.
Answer:
pepsin enzyme breaks down protein that is ingested
Explanation:
trust me ik
Why is the carbon cycle important to us
Answer: The carbon cycle is important to us because it refreshes carbon in the air and helps plants grow
Explanation: The carbon cycle is important in ecosystems because it moves carbon, a life-sustaining element, from the atmosphere and oceans into organisms and back again to the atmosphere and oceans.
Which features help reduce the amount of runoff that occurs in an area?.
Answer:
3 because the amount of runoff is that
Answer: D, increased vegitation
Explanation: I got it right on edge
What do we call viral DNA that fuses with host DNA?
A) dormant
B) provirus
C) latent
D) enzyme
Answer:
Answer is Provirus
Explanation:
trust me
The graph shows carrying capacity in two different areas for two populations
of salmon. Which statement below is most likely true about these areas?
A. Changes in the aquatic environment in Area A has made it less hospitable to salmon
B. More food resources are available for salmon in Area B than in Area A.
C. Salmon fishing occurs in Area B but not in Area A.
D. More species compete with salmon for food in Area A than 1 Area
B.
Answer:
C ,salmon fishing occurs in area b but not in area a
The statement which is most likely true about these areas is that the salmon fishing occurs in the area B but not in the area A. Thus, the correct option will be C.
What is Carrying capacity?Carrying capacity can be defined as the species' average population size which can stay in a particular environmental habitat. The species population size in an atmosphere is limited by the environmental factors such as adequate food, shelter, water, and the mates as well. If these needs are not met correctly with the surrounding, then the population will decrease until the resource rebounds and then the species number is restored.
From the given graph which is showing carrying capacity in two different areas of two populations of salmon fishes. The statement which is most likely to be true about these areas is that salmon fishing occurs in the areas B but not in area A.
Therefore, the correct option will be C.
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How are the functions of chloroplasts and mitochondria linked?
what hormone absence causes the spiral arteries of the endometrium to kink and the endometrium to slough off menses
The hormone which causes the spiral arteries of the endometrium to kink and the endometrium to slough off menses is PROGESTERONE
In contrast to autonomic synapses, the synapses between neurons and skeletal muscle (neuromuscular junctions) ________.
The number of eggs produced in internal fertilisation is
A. more than external fertilization
B. less than external fertilization
C. more or less than external fertilisation depending on the environmental conditions
D. equal to external fertilisation
Answer:
Less than external fertilizationExplanation:
The number of eggs produced in internal fertilisation is less than external fertilization .What is released that causes the actin and myosin molecules to slide, contracting the sarcomere together?
Hormones
Vitamin B
Vitamin C
Calcium
I believe the answer is Calcium!
Hope this helped!
Over the course of hominid evolution, jaw size has
Group of answer choices
increased.
decreased then increased.
decreased.
remained the same.
When a volcano erupts, tiny particles from which of earth’s spheres are reappeared into the air
Sustainability means meeting human needs in ways that will allow future generations to meet their needs as well.
True
False
List 3 causes of genetic variation in populations
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring
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