BIOLOGY HIGH SCHOOL

Which of the following cannot be determined from the spectrum of a star? the chemicals in the atmosphere of the star the motion of the star the temperature of the atmosphere of the star the chemicals in the core of the star

Answers

Answer 1
Answer:  think its the chemicals in the core of the star im think im 89.99% sure
Answer 2
Answer:

Answer:

the chemicals in the core of the star

Explanation:

i got it right in my quiz

Related Questions

What is produced from the third stage of cellular respiration, the electron transport chain? A. NADH and water B. Water and ATP C. Pyruvate and ATP D. Carbon dioxide and NADH
1. What is the respiratory structure of a millipede? A. book lungs B. tracheal tube C. gill slits 2. what is the respiratory structure of a spider? A. gills B. book lungs C. tracheal tube D. gill slits
Describe at least two ways bone functions in protection of the human body
Because of its polar structure, ______ is often called the universal solvent.
A _______ is a segment of a chromosome that codes for a specific protein.A: gene B: crossed out C: amino acid D: nucleotide

According to evolutionary history and taxonomy, tigers resemble ____________ more closely than they resemble fish.

Answers

Taxonomy is the classification of organisms into a system that indicates natural relationships (evolutionary relationships). This theory describes, names, and classifies organisms.

According to evolutionary history and taxonomy, tigers resemble gorillas more closely than they resemble fish.
The correct answer to the question above is gorillas. According to evolutionary history and taxonomy, tigers resemble gorillas more closely that they resemble fish. Mainly because of how they walk, how they prey and the ability to live on the land.

An open-minded scientist does all of the following except

Answers

D. question existing ideas.


Researching is composed of various explorations in utilizing the scientific method in the process. It also, answers any scientific inquiry with the use of scientific method. Research enables and promotes the scientific community at a larger scale. Contributing and collaborating knowledge all-over the people and persons in science. Researches play a big role in everyone’s academic identity because 
1.       It actively makes the individual scientific in approach to things of curiosity and makes him/her use the knowledge to study and produce results which 
2.       The scientific society will benefit by this particular study and can work together to better explore and discover.   

Energy sustainability can best be achieved by using ______.

Answers

Following are the choices:

a. nonrenewable energy sources b. renewable energy sources

c. carbon sequestration d. recycled plastics

The correct answer is:

b. renewable energy sources

Explanation:

Renewable energy is energy that is obtained from renewable resources, which are naturally provided on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat. Renewable energy compares to the provision of energy via renewable sources which are simply replaced fast enough as being used.
If this question has the same set of options like the previous ones, here are the following choices:
a. nonrenewable energy sources        b. renewable energy sources
c. carbon sequestration                       d. recycled plastics

The answer would be: 
Energy sustainability can best be achieved by using renewable energy sources.
>To create a sustainable future, we need to concentrate on renewable energy resources, such as wind power.

In this lab, you will explore the microscopic process of building proteins from RNA. Instead of working with variables, you will focus on the steps of that process. What investigative question will you answer by exploring this process?

Answers

The investigative question that would focus on the steps of the process of exploring the microscopic building of proteins from RNA would start with a 'how'. This is because how questions ask about the process. For example, 'How are proteins built from RNA?' would be a good investigative question.

Answer:

theses are several answers.

1. How are proteins built using the information provided by a molecule of RNA?

2. How are the processes of transcription and translation used to create proteins?

3. What are the steps that occur within the cell to build proteins?

A plant cell cannot produce enough energy which organelle is not to blame

Answers

Answer:

mitochondria

Mitochondria is the cell responsible for producing energy in the plant cell

clonal selection of lymphocytes leads to the development of which type of cells? a. effector cells and b cells b. t cells and memory cells c. effector cells and memory cells

Answers


b. t cells and memory cells

These immune cells produce a proper response chemical to combat the microbes. The initial exposure of the body to an infectious agent e.g. through a vaccine, triggers an immune response most of which rapidly diminishes after the vaccination.  However some cells of the immune system called lymphocytes remain with a memory of that pathogen.As a result, if the same pathogen infects a vaccinated person, the memory cells remember and recognize it . 
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