Biology High School
Answers
Answer 1
Besides annelids, segmentation is also seen inarthropods.It is the skeleton of spiders and such.
Related Questions
Which of the following functions as insulation? A. proteins
B. nucleic acids
C. glucose
D. lipids
Answers
LIPIDS THEY ARE FATTY TISSUE
Lipids act like an insulator. D is correct.
The nervous system that controls respiration is called autonomic because it A. isn't subject to voluntary control.
B. conducts impulses.
C. uses nerves of the body.
D. deals with the exchange of gases.
Answers
The nervous system that controls respiration is called autonomic because it isn't subject to voluntary control. Autonomic Nervous System (ANS) is responsible for regulating the functions of the body's internal organs like the heart, stomach, and intestines. It is a division of theperipheral nervous system that acts unconsciously and it regulates bodily functions like heart rate, digestion, and respiration. The hypothalamus is the part of the brain that regulates the Autonomic Nervous System.Other reflex reactions like coughing, sneezing, swallowing, and vomiting are also part of autonomic functions that occur in the body.
Answer:
A. isn't subject to voluntary control.
Explanation:
How do liver and the pancreas aid in the digestive process?
Answers
Both are called accessory organs, meaning they work together with the GI tract to break down food. The liver is responsible for producing a green fluid called bile that breaks down fats absorbed by the body. They are responsible for breaking down nutrients and storing vitamins and minerals that are absorbed from food. The pancreas is responsible for producing mixes of enzymes that are called pancreatic juice. This juice neutralizes acidic chyme that enters the small intestines. The pancreatic juice is responsible for helping the digestive system to digest proteins, fats, and carbohydrates.
Choose "innate" if the behavior is an innate behavioral adaptation and "learned" if it is a learned behavioral adaptation. A chick hatches from an egg.
a. innate
b. learned
Answers
Chicks hatching from eggs is an innate behavior. Innate behavioral adaptations are the result of millions of years of evolution. This type of behavior is already "hard-wired" in the nervous system of organisms and is usually inflexible. This is where a certain given stimulus triggers the exact same response over particular organisms through time. The same adaptation goes for other species that are naturally inclined to walk hours after their birth, like giraffes and elephants do. It is in a way nature's natural adaptation for species to survive through the course of time.
Choose "innate" if the behavior is an innate behavioral adaptation and "learned" if it is a learned behavioral adaptation. A child reads.
a. innate
b. learned
Answers
A innate. No one taught the chick how to hatch :)
Answer:
A; Innate
Explanation:
the chick had no one to show it how to breck the egg
Cohesion describes water's _____. attraction to other substances
attraction to itself
ability to dissolve most substances
rate of cooling and heating
Answers
Cohesion describes water’s attraction to itself. Cohesive forces that occur in liquid makes intermolecular forces resist separation. Cohesion usually occurs when a liquid comes in contact with a surface. The cohesive force governs the shape which the liquid mimics. If cohesive force is too strong, the liquid can divide into small numbers of spherical beads that stand on the surface while maintaining minimal contact with the surface.
Another type of liquid force is adhesive force. An example of this is when you see liquid on a surface that is spread out to form a thin and relatively uniform film over the surface. This process is called wetting.
Answer:
Attraction to itself
Describe how amylase breaks down starch into glucose. You must try to use the following words: 1)enzyme 2)substrate
3)enzyme-substrate complex 4)active site
5)specific 6)products 7)unchanged
8)rate of reaction 9)reusable :)
Answers
Maltose, also known as malt sugar contains two glucose units or, is a disaccharide type of carbohydrates. Carbohydrates are organic molecules that comprises together with lipids, amino acids and etc. the macromolecules of the organelles in the cell body. There are three types of carbohydrates –monosaccharide (one glucose unit), disaccharide (two glucose units) and polysaccharide (more than 2 glucose units). These smaller organic molecules are what the nutrients composes and what your organelles in your cell needs.
A cell has undergone DNA replication and the number of chromosomes has doubled. What will happen next?
Answers
Cytokinesis is next andis less complex than mitosis because it is simply the splitting of the cytoplasm to produce two daughter cells or two new cell membranes. It only follows the sequential phases that mitosis have. Mitosis is a continuous process which has four sequential phases namely, prophase, metaphase, anaphase, and telophase. Mitosis is the complete splitting of the cell involving much more processes than cytokinesis including the interphase and DNA replication.
DNA may be found on the handle or tip of a baseball bat if it is used in a crime. a. True
b. False
Answers
TRUE
The four bases in DNA are adenine, cytosine, guanine, and thymine.
These four are divided into two groups. The pyrimidines, the single-ring nitrogenous bases, is where thymine and cytosine is included. The purines, the double-ring nitrogenous bases, includes adenine and guanine.
Cytosine will only bond with guanine; they form three hydrogen bonds. Adenine will only bond with thymine forming two hydrogen bonds.
Answer:
the answer is true!!
Explanation:
hope this helps, i just took the test!!
A(n) ______ is a large-scale category containing many communities of a similar nature, and its location is largely controlled by climate population
ecosystem
biome
none of the above
Answers
biome
A biomeis a large-scale category containing many communities of a similar nature, and its location is largely controlled by climate
NOT:
population
ecosystem
none of the above
There is a need to organize Groups and Divisions to ensure appropriate levels of span of control. The Groups and Divisions can be organized into: a. Companies.
B. Branches.
C. Regiments.
D. Units.
Answers
a. Companies
There is a need to organize Groups and Divisions to ensure appropriate levels of span of control. The Groups and Divisions can be organized into COMPANIES
NOT:
B. Branches.
C. Regiments.
D. Units.
Choose "innate" if the behavior is an innate behavioral adaptation and "learned" if it is a learned behavioral adaptation. A spider weaves a web.
a. innate
b. learned
Answers
a. innate
Behaviorism is a popular view in psychology concerning behavior and responses is said to be shaped by one's environment.
One component of behaviorism is social learning theory which suggests that"behavior changes as a result of observing people in various situations".
There are other two views:
1. Classical conditioning
2. Operant conditioning
A innate. The spider instinctively weaves a web I believe :)
Classify these substances as acidic, basic, or neutral: Vinegar, baking soda, tomato juice, sugar
Answers
Acid:
Vinegar
Basic:
Tomato Juice
Baking soda
Neutral:
Sugar
A base is a chemical species or substance that donates electrons or hydroxide ions or that accepts protons.Water undergoes various types of chemical reactions. One of the most important chemical properties of water is its ability to behave both as an acid (a proton donor) and a base (a proton acceptor).In other words water is amphoteric. An amphotericcompoundis amolecule or ion that can react as an acid as well as a base.With hydrogen chloride, water accepts a proton to form a hydronium ion (H3O+), while with ammonia, water acts as a proton donor and is converted to a hydroxide ion (OH-).
Acid and base has lots of differences. Acid is a chemical substance that in aqueous solutions are characterized by a sour taste. It has the ability to turn the litmus paper from blue to red. It has also the ability to react with metals like calcium to form salts. Base on the other hand is characterized by a bitter taste and is slippery to the touch in aqueous solutions.
Plant cell and animal cell and function
Answers
Plant and animal cells have different structures. One structural difference of plant cells and animal cells is the presence of the plant cell’scell wall,specialized plastids and a large central vacuole which are not found within animal cells. Another difference is the garbage disposal of each cell. Centrosomes and lysosomes are found in animal cells but both do not exist within plant cells. The animal cell’s garbage disposal takes place in the lysosome while garbage disposal of plant cells takes place in the vacuole.
What is the most significant factor that controls the development of soil? A. Time
B. Topography
C. Climate
D. Parent material
Answers
B. Topography
Topographyis the most significant factor that controls the development of soil
NOT:
A. Time
C. Climate
D. Parent material
A mixture contains two or more substances that are _________ combined and there is no electron bonding. A. physically
B. chemically
Answers
Physical because chemical requires bonding :)
Which of the following sentences contains an infinitive phrase? a. Racing through the park, she paused only to drink.
b. Reading by flashlight does not cause bad vision.
c. Mom s idea was to pack the night before our early flight.
d. Remembering every opinion in the text was difficult.
Answers
C has infinitive phrase.
An infinitive phrase will begin with an infinitive [to + simple form of the verb]. It will include objects and/or modifiers
When plants use sunlight to make food, the energy of sunlight is
Answers
When plants use sunlight to make food, the energy of sunlight is use for photosynthetic efficiency. This refers to the fraction or fractions of light energy that is eventually converted into chemical energy during photosynthesis in plants. Where chemical reactions produce sugars, cellulose, and other nutrients that the plant can use to thrive and survive in its environment.
However, plants do not actually absorb all incoming sunlight due to reflection and respiration properties in photosynthesis. They do not convert all harvested energy, instead they have the capacity to store this in their cells and harvest them when the need arises.
Answer: transformed
Explanation: because when sunlight energy goes to the plant it is TRANSFORMED into food for other wildlife.
Diastole is the ________ phase of the cardiac cycle. A. Contraction
B. Relaxation
C. Monitoring
D. Termination
Answers
Diastole is the relaxation phase of the cardiac cycle. It is the normal rhythmic dilation of the heart's valves. During this time, the valves start to gather blood inside of their chambers. There are two types of diastole that occur in the heart, and they are:
1. Ventricular diastole - this is the period where the ventricles are filling and relaxing.
2. Atrial diastole - the period in which the atria are relaxing.
This is a continuous cycle that occurs in the heart the moment a person is conceived until the person meets his/her death.
Which of these can cause sharp, rough mountains to become rounded and smooth
Answers
Things that can cause mountains to become rounded and smooth areWind and rain .