BIOLOGY HIGH SCHOOL

As one organism eats another, toxins can be spread through the food chain?
true or false

Answers

Answer 1
Answer: I think it is true because if another animal eats the animal that has the toxins ithat could also get them.

Related Questions

Which of the following accurately describes the pH scale? A. The lower the pH is, the more basic the solution is. B. The lower the concentration of hydrogen ions, the higher the acidity is. C. The greater the concentration of hydroxide ions, the higher the acidity is. D. The greater the pH is, the lower the acidity is.
The Moon is Earth's only _____ satellite.A. naturalB. artificialC. planetesimalD. geologically active
If a plant that is heterozygous for seed color is crossed with a plant that is homozygous recessive for seed color, what would be the resulting genotypes and phenotypes of the offspring? (Y= Yellow Seed Coloration, y = Green Seed Coloration)
The traits of populations in the forest ecosystem have changed over time. What caused the traits to change?
Which scientist studied how wounds heal and proposed that cells come from preexisting cells?

What are 2 functional groups found In amino acids?

Answers

an amine and carboxylic acid

Which is an example of hybridization that would increase hybrid vigor?

Answers

Hybridization by sexual reproduction

Hybrid organisms contain DNA from both male and female parents but cloned organisms contain DNA from only one type of parent. Hybrid has superior character over its parents (improved hybrid vigor) but clones are 100% identical to their parent. Hybridization gives only one hybrid progeny, whereas through cloning unlimited identical organisms can be produced.

f. Brain ________ represents a displacement of brain tissue under the falx cerebri of through the tentorial notch or incisura of the tentorium cerebelli.

Answers

Answer: HERNIATION

Brain HERNIATION represents a displacement of brain tissue under the falx cerebri of through the tentorial notch or incisura of the tentorium cerebelli.

Explanation: Brain herniation is a condition of the brain in which tissues of the brain,blood and cerebrospinal fluid shift from the normal position they are in the skull due to high pressure within the skull as a result of brain tumour,trauma to the brain,stroke or bleeding.

Brain herniation results in cardiac and respiratory arrest,loss of consciousness,high blood pressure and loss of brain stem reflexes example blinking and pupils of the eye reaction to light.

Ozone is both helpful and harmful to life on Earth.
true or false

Answers

It is true that ozone is both helpful and harmful to life on Earth. It is helpful when it absorbs radiation and rays from the Sun, but it is harmful when we breathe it in, because it is found in oxygen. 

Which is true for all renewable energy resources? a. They are continuously replenished by natural processes.
b. They all formed deep within the earth over millions of years.
c. They can be used in their extracted form without further refinement.
d. They are made of recycled manufactured products.

Answers

The answer is a. They are continuously replenished by natural processes. 

Renewable energy resources can be defined as resources that are continuously replenished by natural processes. These resources are sunlight, rain, geothermal heat, wind, tides, and waves. They should be distinguished from non-renewable energy resources which could not be replenished by natural processes, such as natural gas, fossil fuels, coal, etc. They could not be regenerated unlike sunlight or wind for example.
The answer that is true for all renewable energy sources is that A) they are continuously replenished by natural processes. 

According to the cdc, tooth decay affects more than ________ of u.s. children aged 2 to 5.

Answers

According to the CDC, tooth decayaffects more than one-fourth of U.S. children aged 2 to 5.Tooth decay is thedamage of the structure of the tooth which is caused by acids that are producedwhen sugar is being broken down by plaque bacteria in the mouth. Tooth decay is the primary cause of tooth loss in children in the UnitedStates.
Other Questions
A. True b. False Plankton and nekton are found in the ocean. A shark is an example of nekton.
Which plant cell organelle uses light energy to produce sugar
Indicate why hapmap project is useful in diagnosing human disease
Which can be used to characterize blood flow in the human body? a: There is a unidirectional blood flow. b: Arteries always carry oxygenated blood. c: Veins always carry deoxygenated blood. d: Arteries carry blood away from the heart. e: Veins carry blood toward the heart.