Answer:
Armadillo
Explanation:
Which of the following is a developmental issue that occurs when an infant's vertebral column does not close all the way?
Answer:
d. Spina bifida
Explanation: is correct
retreat of alpine glaciers is caused by what process?
Answer:
Glaciers may retreat when their ice melts or ablates more quickly than snowfall can accumulate and form new glacial ice. Higher temperatures and less snowfall have been causing many glaciers around the world to retreat recently.
Explanation:
I hope it helpful to you ☺️☺️☺️
Which is a homologous structure to the human forearm?
O A. The beak of a bird
OB. The skull of a raccoon
O C. The tail of a dog
O D. The leg of a horse
The homologous structure to the forearm of humans is the leg of the horse.
What are homologous organs?Homologous organs are organs that share similar structural organization. They are similar structurally but are different in functions. They share common ancestors. These organs are anatomically similar. As there are common ancestors, this type of evolution is known as divergent evolution.
The reason behind the divergent evolution is environmental changes, and food requirements which force them to evolve according to the requirements. The wings of bats, the forearms of humans, and the front legs of the horse are a few examples of homologous organs which underwent divergent evolution.
Homologous organs have different functions in organisms.
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A mother has type O blood and a father is heterozygous for type B blood. What are the chances of the offspring having type O blood?
Answer:
50 percent
Explanation:
O is a recessive trait. The father has a B and an O, using a punnet square you are able to determine that the possible outcomes are BO, BO, OO, and OO
explain one weakness of using the human nervous system to explain human behaviour
Your nervous system guides almost everything you do, think, say or feel. It controls complicated processes like movement, thought and memory. It also plays an essential role in the things your body does without thinking, such as breathing, blushing and blinking.
a group consisting of only the wood, american, cave, and desert cockroaches is a monophyletic group. true or false?
A group consisting of only the wood, american, cave, and desert
cockroaches being a monophyletic group is True.
What is a Monophyletic group?This is the type of groups which consists of organisms which have a
common ancestor.
The organisms mentioned above are all types of cockroaches which
means they emanated from a common ancestor and makes it valid.
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A life history strategy describes an organism produces offspring and how much energy the organism invests in any given reproductive bout.
a. True
b. False
What is ATP ?
[tex] \: [/tex]
Answer:
Adenosine triphosphate (ATP) is an organic compound and hydrotrope that provides energy to drive many processes in living cells, such as muscle contraction, nerve impulse propagation, condensate dissolution, and chemical synthesis.
Explanation:
What is the function of the nuclear envelope?
The main function of the nuclear envelope is to separate the nucleus from the cytoplasm in eukaryotic cells.
I hope this helps!
Which statement best expresses a relationship between organic farming and conventional farming that is presented in the passage?.
Answer:
producing "sheer calories "
Gerald is lightheaded and tired from a lack of oxygen in his tissues.
What is most likely the reason he feels this way?
His plasma level is high.
His white blood cell count is high.
His platelet count is low.
His red blood cell count is low.
Answer:
His red blood cell count is low
the green pigment that traps the energy of sunlight for photosynthesis is
Answer:
The green pigment that traps the energy of sunlight for photosynthesis is called chlorophyll.
Answer:
chlorophyl
Explanation:
yea i learned this is science last year
relationship between enzymes and macromolecules
Answer:
Each macromolecule is broken down by a specific enzyme. For instance, carbohydrates are broken down by amylase, sucrase, lactase, or maltase. Proteins are broken down by the enzymes pepsin and peptidase, and by hydrochloric acid. ... Breakdown of these macromolecules provides energy for cellular activities.
Which organism has the least visible postanal tail as an adult
Answer:
There are no choices, but i'm guessing Human?
Obesity is a digestive system issue for which of the following age groups?
Answer:
d. All of the above
Explanation: is correct
cuales son las adaptaciones para el ecosistema acuatico
Answer:
diseño aerodinámico, aletas
how are unicellular and multicellular organisms alike
Answer:
that they exhibit all the functions of life
Explanation:
In the modern system of biological classification ______ and ______ are used for the scientific name of organisms.
Answer:
species ,epithet
Explanation:
because
In the modern system of biological classification the genus and species names are used for the scientific name of organisms.
What is system of biological classification?The modern system of biological classification is the classification that involves the naming and arrangement of organisms in groups according to a hierarchical order.
In this type of classification, organisms are given scientific names based on their genus and the species.
This pattern of double naming is called binomial nomenclature consisting of two names.
Therefore, in the modern system of biological classification the genus and species names are used for the scientific name of organisms.
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where do plants store the converted energy of sunlight
A microbiologist identifies a bacterium that is capable of degrading cellulose, lignin, chitin, latex, aromatic chemicals, and keratin. It produces metabolic byproducts that give soil a musty smell as well as some that can be used as antibiotics. Which of the following genera is being described?
a. Campylobacter.
b. Streptomyces.
c. Neisseria.
d. Pseudomonas.
What is an opposing viewpoint to the idea that climate change is real? (no links)
Why do fossils that paleontologists find represent only a partial picture of life in the past?
Answer:
Because we cannot see some animals properly like jellyfish as their tissue is too soft, and feathers or for can often not make an imprint on fossils.
Explanation:
Answer:
Fossils: They are remains of animals or plants in the past that were somehow preserved and buried under the earth's crust.
One fossil can only give us a glimpse into the history of the time that particular animal or plant lived or breathed on the earth. For example, a fossil remains of a particular species of dinosaur would only provide information of the time when that species lived on earth and other information related to that particular time. Fossil remains of dinosaurs would not give us information on the time during the ice age or any other time in history.Explanation:
The study of various fossils can give us information about the development and evolution of living organisms over time but there are limitations to it.It may happen if we compare the fossil remains of an organism that existed billions of years ago we may find a time gap where there is no fossil evidence found so it creates a loop in information.Also, the process of fossilization is complex and long. Many species of the past became extinct without fossilization so we can never get information related to those extinct species.Thus, because of this reason we can say that fossils don't provide us with complete information about the past.For more information:
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true or false. sequence read 2 is identical to the reference genome.
Answer:
False
Explanation:
A reference provides a haploid mosaic of different DNA sequences from each donor.
The cell in the diagram is an animal cell. How can you tell it is an animal cell and not a plant cell? Give two reasons.
Answer:
because it is round and it has the different types of organelles in a layer by layer format
Explanation:
Answer:
1.Animal cells have no chloroplasts.
2.They also don't have cell wall.
Which of the following gives bones their rigidity?
Answer:
b. Minerals
Explanation: is correct
Can someone help me with this please? i would really appreciate it
Answer:
I'll try, what is it?
Explanation:
excess volatiles is found in the ___ and atmosphere
Answer:
excess volatiles
Answer:
Excess volatiles is found in the oceans and atmosphere.
Not sure if its correct but hope it helps!!
When we inhale what do we bring in?
Answer:
oxygen
Explanation:
We breathe in oxygen into our lungs and let out carbon dioxide.
How do the oxygen (O2) and carbon dioxide (CO2) levels change over time?
What is always true about the total amount of O2 and CO2 in the test tube?
What happens when the CO2 reaches zero?
Answer:
Over a vast amount of time, millions of years, the earth gradually cooled. When the temperature dropped enough, water vapor condensed and went from a gas to liquid form. This created clouds. From these clouds, the oceans formed and the oceans absorbed a lot of the carbon dioxide in the atmosphere.
Explanation:
A chromosomes contains ________ and ___________organic molecule
Answer:
A chromosome consists of DNA and genetic organic molecules.