Answer:
1.kidneys.
2.skin
3.liver
4.vein
5.air sac
6.AB
7.O
8.ventricle
9.villi
10.venticle
Explanation:
can some one help ill give extra points. ill prob give 45 extra
Answer:
yes
Explanation:
I can't see it so I can not help
We breathe in_____
spores all the time. The air is loaded with them.
Answer:
water spores
Explanation:
cheese
Answer:
Microorganisms
Explanation:
The respiratory center rhythmically sends neural output to the diaphragm and ____________ muscles to regulate quiet breathing. The respiratory center is stimulated to alter breathing rate and depth by ____________ input from ____________ in the brain. Additional input comes from peripheral receptors, including ____________ within the carotid and aortic bodies, ____________ of the mucosal lining of the respiratory tract, ____________ of the lungs and visceral pleura, and ____________ of the joints. Breathing can be consciously controlled by the ____________ , which bypasses the respiratory center to directly stimulate lower motor neurons.
Answer:
The respiratory center rhythmically sends neural output to the diaphragm and external intercostal muscles to regulate quiet breathing. The respiratory center is stimulated to alter breathing rate and depth by sensory input from central chemoreceptors in the brain. Additional input comes from peripheral receptors, including chemoreceptors within the carotid and aortic bodies, irritant receptors of the mucosal lining of the respiratory tract, stretch receptors of the lungs and visceral pleura, and proprioceptors of the joints. Breathing can be consciously controlled by the cerebral cortex, which bypasses the respiratory center to directly stimulate lower motor neurons.
Explanation:
Active transport differs from passive transport in that energy in the form of____ is used to
move molecules across the membrane
Competition for natural resources has often caused
among humans.
Answer:
yes what is your question
D
d
DD
Dd
D
DD
Dd
The Punnett square describes the potential offspring of a cross. What phenotypes will be shown by the offspring?
o A. All offspring will show the recessive phenotype for this trait.
B. All offspring will show the dominant phenotype for this trait.
C. Half of the offspring will show the dominant phenotype and half will show the recessive phenotype.
D. Three fourths of the offspring will show the dominant phenotype and one fourth will show the recessive phenotype.
Answer:
B. All offspring will show the dominant phenotype for this trait.
Explanation:
At least one dominant alelle will be present in all the offspring of the f1 generation, and since it is dominant, it will overshadow the recessive alleles.
for about how long do scientists think wind and solar power can provide us with energy?
100 years
1,000 years
1,000,000 years
virtually forever
Answer:
virtually foever
Explanation:
wind and solar are renewable energy sources....
Which substances are dissolved in human blood plasma?
Answer:
Blood is composed of Formed Elements(45%) and Plasma(55%).
90-92% of plasma is Water and 6-8% Major proteins which is Fibrinogen, Globulin, Albumin
in some amounts there is minerals also present like
Na⁺, Cl⁻, Ca²⁺, HCO₃⁻, Mg²⁺, Amino Acids, Lipids, Glucose, etc.
-TheUnknownScientist
which property of water molecules explains the other properties listed below
A. Adhesion
B.Cohesion
C.Hydrogen Bonds
D. Polar Covalent bond
Explanation:
A. Adhesion
plzzzz mark me brainliest if it helps you then
The property of water that explains the other properties listed below is hydrogen bonds.
WATER MOLECULES:Water is a unique molecule with unique properties that distinguishes it. Water is made up of two atoms of hydrogen and one atom of oxygen joined together by covalent bonds. Each water molecule is joined to one another by hydrogen bonds. These hydrogen bonds is responsible for the unique properties exhibited by water including adhesion & cohesion, solubility etc.Therefore, the property of water that explains the other properties listed below is hydrogen bonds.
Learn more about hydrogen bonds at: https://brainly.com/question/4542860
what will happen if we don't protect birds
Answer:
Humans would lose a large part of their diet. Insects would would increase a lot. We would lose all products produced from bird parts.
Explanation:
2 independent cells begin to form during what?
Answer:
telephase 1
Explanation:
True or false ? thx
Answer:
False, they haven't truly 100% determined if there was a universe or anything before the Big Bang.
Answer:
The Big Bang is considered as the "start of time".
Explanation:
So, I would say false.
Hope this helps and please mark brainliest!
______ 8. The patterns of dispersion illustrated in the figures above are similar in that they all reflect interactions between
a. the population and its environment.
b. producers and consumers.
c. a population and its members.
d. Both (a) and (b)
Answer:
d because it is the answer and I had this question b4
Which produces the most ATP aerobic respiration or anaerobic respiration?
Answer:
aerobic
Explanation:
aerobic forms most of the ATP than anaerobic respiration
Does evolution explain how a loving, all-knowing God could allow evil and suffering?
Answer:
Confusing question but evolution explains how everything came from common ancestry God allows evil and suffering because he can’t control what humans do
Explanation:
The structure of proteins is related to their function. true or false
Answer:
A protein's shape determines its function. Proteins are composed of amino acid subunits that form polypeptide chains.
it's true
The sea otter acts as a keystone species in the kelp (giant seaweed) forests of the ocean in the Pacific Northwest. Sea otters feed on sea urchins, which in turn feed on kelp. Crabs, snails, and geese also depend on kelp for food, and many types of fish use the kelp to hide from predators. Sea otter populations are declining in some areas because of increased predation by orca whales. What effect will the decline in sea otters likely have on the kelp community
Hello~
The decline of otters with cause in increases in the population of sea kelp!
Ary~
HELP! The drawings below represent four different forms of energy. Which
diagram represents the greatest amplitude?
Answer:
d
Explanation:
Answer:
b hope this helps
Explanation:
if you look at a cross section of a plant stem and see organized bundles of vascular tissue only near the outer surface of the stem the plant is most likely what?
A. a monocot
B. A single called algae
C. A dicot
D. moss
What is the relationship between photosynthesis and respiration with respect to energy
Answer:
Photosynthesis converts carbon dioxide and water into oxygen and glucose. Glucose is food for the plant. Cellular respiration converts oxygen and glucose into water and carbon dioxide. ATP is the energy that is made in the process.
Explanation:
1.
The cell membrane is a permeable membrane found around the perimeter of the cell. It
takes in [ ], expels [] and provides [] for the cell, which are life functions of all cells.
Answer:
Nutrients, wastes and structure ( shape)
Explanation:
What was the first animal on the endangered species list?
bald eagle
humpback whale
Great white shark
Saber tooth tiger
Answer:
Bald Eagle is correct answer
plz mark me brainliest
Answer: Bald Eagle
Explanation: The bald eagle was the first animal on the endangered species list.
Cats can have a trait where their ear folds down, a breed called the “Scottish Fold,” displays this phenotype in most breedings The gene for folded ears is dominant (E) and the gene for straight ears (e) is recessive.
Write the three genotypes that are possible (choose your letters) and describe their phenotypes. Remember, genotypes have two letters and the phenotype describes what the cat looks like (folded or straight).
Answer:
Ee = Folded ears, ee = straight ears, and EE = Folded ears
Explanation:
As long as a dominant allele is present, it will always appear in the phenotype. However, if no dominant alleles are present, the recessive allele appears. Hope this helps :)
name the five kingdoms?
Explanation:
animal, plant, fungi, protist and moner
Explanation:
Living things are divided into five kingdoms: animal, plant, fungi, protist and monera.
How will distinguish between natural and artificial fibres by observing the smell produced when burnt?
its not biology it's chemistry
Answer:
Natural fiber smell like paper whereas artificial fiber smells like an acid.
Explanation:
We can distinguish between natural and artificial fibers by observing the smell produced when burnt because both produces different types of smell when burnt. When the artificial fibers are burn, it produces acid or chemical like odor and leaving a plastic like bead while on the other hand, when the natural fiber burn, it produces smell of burning paper or hair and leaving ash of soft and grey colour. Natural organic fibers burn rapidly with a yellow flame.
In 2013, 79% of children born in the Western Pacific region received a dose of hepatitis B vaccine. In one African region, only about 11% of children received the same vaccine. What is the likely result of these vaccination rates?
Answer:
The answer for this question would be option B. The goal of vaccinations is to reduce the number of certain cases of a particular disease. Given that 79% of the children born in the Western Pacific region received a dose of hepatitis B vaccine, and only 11% in one African region, this would mean that the Western Pacific region will have fewer cases of hepatitis B than the African region.
Explanation:
If the answers are:
A.
The Western Pacific region will have more cases of hepatitis B than the African region.
B.
The Western Pacific region will have fewer cases of hepatitis B than the African region.
C.
The Western Pacific and African regions will have same number of cases of hepatitis B.
D.
Nearly 90% of people will be immune to hepatitis B in both regions.
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HELP PLEASE :)
The genotype of an individual is TtGg. The letters represent alleles for two different genetic traits. According to Mendel’s law of independent assortment, which of the following shows all of the allele combinations expected in gametes produced by this cell? (Hint: FOIL)
TT, tt, GG, gg
TG, tG, Tg, tg
TG, TG, tg, tg
Tt, Tt, Gg, Gg
_____ 2. The outward appearance (picture/gene expression) of a particular trait in an organism is referred to as its
Genotype
Phenotype
Allele
Chromosome
_____ 3. A rare genetic condition causes dwarfism and immunodeficiencies. Which of the following is the most likely cause of this condition?
Parasitic infection
Mutation in DNA
Bacterial disease
Excess of ATP
Describe how people change their body shapes (not their clothes) when they are very hot and when they are very cold. Use your knowledge of surface area : volume ratios to explain why we do this.
Answer:
This quesiton is unclear
Explanation:
The body has negtive feedback loops that either vasoconstrict (preserving heat by lessening the surface area of blood vessels so they are exposed to less cold and release less heat) and vasodilation, where blood vessels are expanded and have higher surface areas so the body hopes to lose more heat to cool down.
If this is purely body language (like going into a fetal position when its cold: to lessen the surface area exposed to the cold temperature and lose less heat, imagine an ice cube vs. a long thin tube of ice with equal volume, the cube will last longer. Similarly our bodies would spread out to release more heat (unless there was sun) this is to expose the most surface area, allowing our body to release the most heat. Note: this is pretty insignificant change, and in extreme temperatures will likely not help, but it does contribute.
When this organism is dead, it is eaten by worms whose waste recycles energy back into the
soil. This organism only consumes other organisms that make their own chemical energy by
using solar energy.
What type of organism is being described?
Answer:
Decomposers
Explanation:
They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.
When alleles increase in frequency because they allow the organism to
better survive and reproduce in its environment, this is a result of:
1. Natural selection
2. mutation
3. adaptation
4. gene flow
Answer: 1. Natural selection
Explanation: