How biotic and abiotic similar

Answers

Answer 1
Answer: They both affect the environment the way they can

Related Questions

There is a significant relationship between parental and child deviance levels. True/False
How does ocean expansion occur?
The first vertebrates appeared in which period?a. Cambrian b. Ordovician c. Silurian d. Devonian
Water obtained from natural resources does not show neutral pH. What is the reason behind this?The neutral nature of water changes due to its ability to dissociate into H+ and OH- ions.The neutral nature of water changes due to mixing of various salts, bases, and acids, thus changing its pH.The neutral nature of water changes due to mixing of other neutral substances, thus changing its pH.
Why is the genetic code read three bases at a time?

portion of this DNA, known as a ________, is responsible for the inheritance of a trait, like eye color or blood type in humans. A) chromosome B) codon C) gene D) nucleotide

Answers

The answer is C) gene. Chromosome is a thread-like structure in the nucleus that consists of DNA and proteins. The basic units of DNA are nucleotides. A sequence of three nucleotides is known as codon. A gene is a sequence of nucleotides, i.e. portion of DNA responsible for the inheritance of different traits, such as eye color or blood type. Thus, the correct choice is C).

The answer is C: Gene

Which of the following types of models would be most effective to demonstrate the relationship between distance and time? a. idea model
b. physical model
c. computer model
d. none of the above

Answers

Out of the following types of models, the most effective to demonstrate the relationship between distance and time is the idea model. 

Answer: Option A Idea model

Explanation:

  • In science, a model is used to represent an idea, an object or even a process or a system and all of these are used to explain the phenomena that are difficult to be experienced directly.
  • There are many scientific models that are used and one of them is an idea model.
  • An idea model is a scientific model which is used to study relationships between variables that can either be graphed or placed into an equation.
  • Since time and distance are the variables that can be both plotted on a graph and placed into an equation, their relationship is represented by an idea model.



According to the fossil record, which statementis accurate?
(1) Most of the species that have lived on Earth
no longer exist.
(2) Most of the species that have lived on Earth
still exist today.
(3) Fossils of species that never existed can be
found.
(4) Fossils of species that never existed, but will
exist in the future, can be found.

Answers

Answer:

(1) Most of the species that have lived on Earth no longer exist.

Explanation:

Fossil describes the remnant or trace of animals or plants in a geologic age that is preserved in the Earth's crust. It can be studied to give a fossil record, which is an evidence of past existence of a plant or an animal.

Fossil record is the history of life of an organisms documented by fossil that has been preserved in rocks. It helps paleontologists, archaeologists, and geologists to make accurate predictions about events and species.

Scientists believe that almost 99.9% of species of different organisms that have lived on Earth are now extinct. Therefore according to fossil record, most of the species that have lived on Earth no longer exist.

(1) Most of the species that have lived on Earth no longer exist.
Scientists actually believe that 99.9% of all species to have lived on this planet are now extinct.

Polymerization and the break down of a polymer are two opposite reactions. What role does a water molecule play in both of them?

Answers

Inthe process of polymerization, a chain of similar smaller moleculescalled monomer join together to create very large molecules calledpolymer. Through this chemical reaction, water is created as aby-product. In contrast to hydrolysis or breaking down of polymers, a water molecule is used to break the covalent bond that hold thecomponents of a polymer.

A long-haul commercial jet covers the 12,450 km from Beijing to Mexico City in 13.5 hours. What is its average speed?

Answers

Answer: 256.2 m/s (meters per second)

Explanation: Distance covered is 12450km and time used is 13.5hours. We first convert these values to standard units for distance (meters) and time (seconds).

12450 km = 12450 x 1000 m = 12,450,000 m

13.5hours = 13.5 x 60 x 60 = 48,600s

Average speed = (Distance)/(Time taken) = (12450000)/(48600) = 256.2m/s

The average speed of the jet is 256.2m/s

The three stages of cellular respiration are glycolysis, Krebs cycle, and the electron transport chain. When do cells exhibit all these stages?

Answers

in the process of transforming glucose to ATP