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
Anton [14]
1 year ago
14

1. Science is a body of knowledge that explains the

Biology
1 answer:
Digiron [165]1 year ago
4 0

Answer:

Science is a body of knowledge that explain the process by which that knowledge is developed.

You might be interested in
cell organelles In this lab, you will try to view as many cell organelles as you can at different magnification levels. Write an
CaHeK987 [17]

Answer:

What is the effect of power/magnification on the frequency and size of organelles under a microscope?

Explanation:

Organelles within the cell are responsible for carrying out various functions. Some cells are more specialized than others, and may have particular organelles at a higher frequency, or showing a variation in size; sub-cellular structures become more visible at higher magnifications under the microscope.

Hypotheses:

  • organelle A's frequency decreases while B's frequency increases at higher magnifications
  • organelle A's size increases while B's size decreases at higher magnifications

<em />

<em>Dependent variables: size and frequency cell organelles</em>

<em>Independent variable:  power/magnification at low (x4), medium(x10) and high  (x40)</em>

<em>Controlled variables: Type of organelles, microscope used, cell examined, </em>

Method:

1. Examine the organelles A and B in a cell mounted on a slide; use the fine adjustment to focus on the cell.

  • Frequency:  What is the average number of organelle A versus B, seen at low (x4), medium (x10) and high (x40) magnifications?
  • Size: Measure the average diameter of organelle A versus B using an ocular micrometer at low, medium and high magnification.

2. Record and tabulate observations.

5 0
3 years ago
Read 2 more answers
Explain how a ship made of materials that are much denser than water is able to float on water?
velikii [3]
Because the weight is evenly distributed
5 0
3 years ago
Earth was formed approximately 4.6 billion years ago. true false
GaryK [48]
That is a true question

5 0
3 years ago
1. What force, created when two surfaces rub together,
Mnenie [13.5K]

Answer:b friction

Explanation:

3 0
2 years ago
Describe how rock that is exposed to the elements: air, water, changing temperatures, certain
antoniya [11.8K]

Answer:

because its energy reflects its changing

Explanation:

5 0
3 years ago
Other questions:
  • Spongy bone contains needle like threads of bone known as
    8·1 answer
  • What gloves work best for insulating against heat
    10·1 answer
  • What two types of muscle tissue are striated?
    5·1 answer
  • Conversion of glucose units into starch
    5·1 answer
  • What causes the differences in temperature between different cities
    6·1 answer
  • The San Andreas fault is classified as a(n) ______ fault.
    13·2 answers
  • You decide to clone a gene using a plasmid vector featuring ampicillin resistance and lacz. however, when you try to grow the
    7·1 answer
  • Is a worm a decomposer ?
    6·2 answers
  • Question 6 (1 point) ✓ Saved
    12·1 answer
  • What energy transformation can the student describe as occurring between point X and point Y?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!