BIOLOGY HIGH SCHOOL

Other than chemical digestion in the mouth due to amylase in saliva, there is also mechanical digestion by teeth. True or False?

Answers

Answer 1
Answer:

Answer: False

Explanation: There is hardly to no mechanical digestion in the mouth

Related Questions

How many chromosomes are in a haploid cell?
The theory that earth's rocks formed in a global flood followed by uplifting of some rock over a short period is called
How does taxonomy help us understand relationships among organisms on earth? What kinds of evidence do scientists use in taxonomy?
1) The generation of ATP occurs by which of the following? A - Osmosis B - Mitosis C - Meiosis D - Chemiosmosis 2) The final product of _______ is glucose. A - Cellular respiration B - The light dependent reaction C - The Calvin cycle D - None of the above
In asexual reproduction, ________.a. the offspring are genetically uniqueb. the offspring are made up of portions of each of the parent's dnac. the offspring are genetically related but also genetically distinctd. the offspring have identical dna

Bears and coyotes both consume large plant-eating mammals such as deer. When the deer are in short supply, bears and coyotes may fight over the prey. This type of biological interaction is called

Answers

This is competition among predators.

Answer:

Comptition.

Explanation:

Hope it helps.

How do the characteristics of living things contribute to an organisms survival

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Any characteristic, whether a physical trait, a behaviour, a physiological adaptation etc can make an organism more or less likely to survive in a particular environment. 

A dark colour could help a rabbit survive if it lives in a dark forest, because predators can't see it so well, but it would be less likely to survive in the arctic, where the environment is all white and it would show up. 

In terms of the characteristics, think about: does it help the organism get food? Does it help protect the organism from predators? If it does, that organism is more likely to survive, and pass the characteristic on to it's offspring. If a bacterium has a characteristic of not being killed by antibiotics, this will help it to survive and breed.

Serous membrane is what type? Epithelial or connective?

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a serous membrane contains both epithelial and connective tissue
the answer is epithelial

Leaves appear green because the green portion of the light that strikes them is _____.a. changed to heat
c. destroyed
b. absorbed
d. reflected

Answers

D. Reflected
Whatever color your eye sees is the reflected light. So white, all colors reflected and black, all colors absorbed

Answer:

reflected

Explanation:

Asexual reproduction results in ________ cells, while sexual reproduction results in _________ cells. (choose the best answer.) * 1 point

Answers

Asexual reproduction results in genetically identical cells, while sexual reproduction results in genetically variable cells. Asexual reproduction does not include the formation of gametes, either their fusion. It generates offspring genetically identical to a single parent. Sexual reproduction includes genetic variation in new generations of offspring and a unique organism.

Are the changes caused by wind erosion of land in the high plains all due to human activity ? why or why not

Answers

No, why not? because the high plains is a relatively level high plateau, separated from the Rolling Plains by the Cap rock Escarpment. Elevations range from 3,000 to 4,500 feet above sea level.

Other Questions
Protists exhibit different characteristics based on the phylum they are included in. Which of the following characteristics would not be seen in Protozoans?a. They are single-celled organisms. c. Most species are motile. b. They are plant-like organisms. d. They have membrane-enclosed nuclei.
What effect can fertilizer runoff have on an aquatic ecosystem?a. increased plant growth leading to a decrease in fish populationsb. increased plant growth leading to an increase in fish populationsc. decreased plant growth leading to a decrease in fish populationsd. decreased plant growth leading to an increase in fish populations
Why isn't mitochondrial DNA a unique identifier? a. Mitochondrial DNA is inherited through the maternal lineage. b. All female offspring inherit their mother's mitochondria, and therefore the same mitochondrial DNA. c. As a result, all female family members that share a maternal lineage would have the same mitochondrial DNA. d. Mitochondrial DNA can therefore be used to confirm or eliminate a person's relationship within a maternal line, but cannot be used to identify a specific individual. e. All offspring inherit their father's mitochondria, and therefore the same mitochondrial DNA.
The ability to cook, clean, bathe, work, attend school, and/or engage in social relationships is known as what? a. Organized behavior b. Exclusion criteria c. Catatonia d. Functional capacity QUESTION 2 Which of the following is true about developing schizophrenia? a. Risk for schizophrenia reflects the summation of many different genes b. Risk for schizophrenia is based on the “schizophrenia gene” c. Schizophrenia may develop in an unstable environment d. The older you are the more likely you can develop schizophrenia QUESTION 3 What is a common feature for the treatment of schizophrenia? a. Atypical medications have many more side effects than typical medications b. Most of the medications block a certain dopamine receptor c. Most do nothing to help with hallucinations d. Cognitive deficits may improve with treatment QUESTION 4 Hallucinations refer to ___________; where delusions refer to _______________. a. smelling something not there; a false belief b. hearing something not there; experiencing something without a stimulus c. a false belief; smelling something not there d. experiencing something without a stimulus; hearing something not there QUESTION 5 Having hallucinations and catatonic behavior for 1 to 6 months, would be classified as what disorder? a. Schizophrenia b. Schizophreniform disorder c. Brief psychotic disorder d. Schizoaffective disorder QUESTION 6 Which is NOT one of the personality disorders included in the DSM-IV-TR? a. Multiple b. Histrionic c. Antisocial d. Schizoid QUESTION 7 Which personality disorder was being considered to be removed in the DSM-5? a. Schizotypal b. Narcissistic c. Paranoid d. Borderline QUESTION 8 Narcissistic personality disorder includes traits such as: a. manipulative and oppositional b. odd, eccentric, peculiar, and aberrant ideas c. reactive shame, need for admiration, and reactive anger d. social anxiousness and social discomfort QUESTION 9 Why do individuals with a personality disorders rarely seek treatment? a. They do not want to take medications b. That is a misnomer and that they do seek treatment c. There are not many good treatments for personality disorders d. They often do not realize their behaviors are maladaptive QUESTION 10 Which treatment is often used to treat borderline personality disorder? a. Cognitive-behavioral therapy b. Dialectical behavior therapy c. Psychodynamic d. Self-medication with drugs and alcohol