BIOLOGY HIGH SCHOOL

Two scientists are cutting samples of leaves for analysis. One scientist always clips a sample from the base of the leaf near the stem, and the other scientist always clips a sample from the tip of the leaf. what kind of error did the two scientist illustrate? A. procedural error B. calibration error C. measurement error D. unit error

Answers

Answer 1
Answer: "Procedural error" is the one type of error among the choices given in the question that the two scientist illustrate. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has actually come to your desired help.
Answer 2
Answer:

Correct answer: A) Procedural error

Procedural error is the error in which while conducting the experiment the  scientist follow a wrong procedure which result in the negative result of the scientific experiment.

Example: While performing a experiment in which heating is required, procedural error occurs when a something is being heated a lid is not put on it, or missing a step, or heating it to a wrong temperature are the procedural error in the experiment which result in the negative result of the experiment.

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Which of the following is true about biofuels? a. they are made from plant materials and animal fats.
b. they are made by directly harnessing energy from the sun.
c. they use energy from water.
d. they use energy from the earth���s core.

Answers

It is A. they are made from planets materials and animal matter. Biofuels comes from anything that was alive. This does not include fossil fuels. Example: ethanol made from corn. A corn is a plant that is a living thing.

The true about biofuels is they are made from plant materials and animal fats, that can be understand more about biofuels.

What are biofuels?

Biofuels are renewable energy sources that originate from vegetables, such as plants, seeds and fruits, which is why they are also called agrofuels. In Brazil, the main biofuel used is ethanol, but there are others such as biogas and biodiesel.

Today, the most used forms of biofuels are:

  • biogas.
  • bioether.
  • Bioethanol.
  • Biodiesel.
  • Ethanol.
  • Vegetable oil.

See more about biofuels at brainly.com/question/502679

The nucleus contains the cells genetic material in the form of?

Answers

In the form of DNA.........
 It contains most of the cells genetic material, organized with a large variety of proteins such as histones to form chromosomes.

What is the smallest unit that can carry on all functions of life

Answers

The smallest unit that can carry on all functions of life is a cell.

Answer:

Cell is the smallest unit that can carry on all functions  of life.

Erosion on a mountain range that was pushed up as a result of two continental plates colliding will lead to the formation of what

Answers

I believe the answer is sedimentary rock

All living things must contain genetic material. Which of the following nonliving things also has this characteristic? A. Fire B. Cell phone C. Virus D. Organic phosphates

Answers

Genetic material is the hereditary unit found in the cells of every living organism. Viruses are nonliving things that also have genetic material. Thus, option C is correct.

What are viruses?

Viruses are organisms that are living and nonliving as they reproduce when once inside the host cell and have the RNA or the DNA as the genetic material inside their capsids.

The protein shell of the virus includes one of the types of genetic material that infects the host DNA by taking control of the host machine to produce multiple copies.

Therefore, the virus is a non-living with genetic material.

Learn more about viruses here:

brainly.com/question/9526388

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Which condition is a neuron in when the outside of the neuron has a net positive charge and the inside has a net negative charge?A. threshold

B. action potential

C. resting potential

Answers

The correct answer to the question given is letter C. resting potential. 

The condition which a neuron is in when the outside of the neuron has a net positive charge and the inside has a net negative charge is called the resting potential. 
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