1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
svlad2 [7]
3 years ago
10

Tyler want to learn about the types of insects in the soil near his house. Which would be a benefit of carrying out a descriptiv

e investigation?

Biology
2 answers:
Sidana [21]3 years ago
4 0

Answer:

The correct answer is option A. He could collect a large amount of data for a low cost.

Explanation:

A descriptive investigation is a method of the research or investigation where it describes only. The descriptive investigation should carry out the accurate, factual phenomena in a systematic way without influence any causal relationship.

the descriptive investigation does not tell about the reason and method of the phenomena that took place. All three options except option A are false statements in terms of descriptive investigative.

Thus, the correct answer is option A. He could collect a large amount of data for a low cost.

DENIUS [597]3 years ago
3 0

Answer:

Option A

Explanation:

A Descriptive investigation involves finding solution to a question without framing any hypothesis. Such findings are based upon qualitative and quantitative data bases.

Tyler decides to collect sample of insects from his surrounding only. This is an economic decision as he has prevented himself from travelling to far away places for collecting samples. Also he can monitor any change in the  collected sample size and time.

Hence, option A is correct

You might be interested in
Whit is difference between virus and virion
andrew11 [14]
Virions are physical entities containing nucleocapsid, capsid and sometime envelop. It exists extracellularly. Viruses are genetic material that occur intracellularly
5 0
3 years ago
If the sequence of bases on one half of a DNA molecule is GATTACA, what is the sequence of bases on the opposite side (from left
AURORKA [14]
The sequence of bases on the other half of the DNA molecule would be CTAATGT from left to right, because each cytosine base pairs with a corresponding guanine base, and each adenine base pairs with a corresponding thymine base. 
4 0
3 years ago
Predict the likely effect on the ability of substance L to enter the cells if substance L is attached to a large protein instead
LenKa [72]

Answer:

The cell membrane is semi-permeable. It allows some molecules to enter easily inside the cell whereas some molecules are blocked from entering the cell.

Small, polar molecules and hydrophobic molecules enter easily through the cell membrane. But large molecules and ions cannot easily move inside the cell membrane.

A hydrophilic substance like the substance L mentioned in the question enters the cell membrane through the help of carrier proteins. The substance attached to the large protein might enter through active or passive diffusion but it can only enter the cell by attaching to carrier proteins.

8 0
3 years ago
Read 2 more answers
What is the melting point of platinum?
Butoxors [25]

Answer:

3215 F would be the platinum melting point.

it boiling point is 6917 F.

Explanation:

There is not much to explain other then heat melts metals when high enough, I know this because I own a forge and platinum is one thing I use for melting.

4 0
3 years ago
The idea that, when life originated on earth, a macromolecule other than dna served the role of information storage and that thi
svet-max [94.6K]

The RNA world hypothesis states that the earlier life-forms had relied only on RNA (Ribonucleic Acid) for the purpose of catalyzing the chemical reactions, and storing the genetic information. This hypothesis was proposed by Leslie Orgel, Carl Woese, and Francis Crick.

This hypothesis states that long before the living forms evolved to use DNA as the genetic storage material, the RNA molecules served the purpose of both storing the genetic information and carrying out catalysis, but because of its instability, DNA evolved.

Hence, the answer is RNA world hypothesis.

4 0
3 years ago
Other questions:
  • What do snakes and giraffes have in common? (key shared characteristics) 
    15·1 answer
  • A stem growing upward is an __ response to light
    12·2 answers
  • Information gathered from observing a plant that grows 3 cm over a two-week period results in
    8·1 answer
  • Birds and _______ are _______, which means that they maintain a nearly constant internal body
    8·1 answer
  • Starch being broken down into sugar in the body is a(n)_____________ reaction.
    13·1 answer
  • In flies, long wings are a dominant trait, and short wings are a recessive trait. Medium wings are the heterozygous trait. Based
    14·1 answer
  • What are all of the cell types that have DNA that is bound in a nuclear membrane.
    15·1 answer
  • What is the difference between the muscle in your heart and the muscles in your hand?
    10·2 answers
  • How would you know if starch molecules and glucose molecules diffused out of the artificial cell?
    15·1 answer
  • The body monitors the levels of oxygen in the blood to regulate breathing. Isabel is running in a marathon and is near the finis
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!