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
maks197457 [2]
3 years ago
14

As trees along a heavily shaded stream are cut down for farm land, the Environmental Protection Agency (EPA) must measure change

s to the local stream habitat. Water samples from the stream are collected over time. The microorganisms are counted and classified in order to track changes.
EPA researchers MOST LIKELY used a __________ to view the microorganisms in the stream water samples.

A)
light microscope


B)
magnifying glass


C)
computer simulation


D)
scanning electron microscope
Biology
2 answers:
marusya05 [52]3 years ago
7 0

Answer:

A) light microscope

Explanation:The EPA researchers would use a light microscope to count and classify the microorganisms present in the stream water samples. A magnifying glass would not be strong enough; a scanning electron microscope would be too powerful. A computer simulation does not analyze real data.

astra-53 [7]3 years ago
3 0

Answer: A. light microscope

Explanation: usatestprep approved

You might be interested in
Why is ATP an example of chemical potential energy?
never [62]
A. It stores energy until a Call needs it.
7 0
2 years ago
Read 2 more answers
Fungi of the phylum Basidiomycota form mycorrhizal
Reika [66]

Answer:

The orchids derive nutrients from the association at very young stages of its life cycle while the fungi obtain water and organic matter

Explanation:

As stated in this question, fungi species belonging to the phylum Basidiomycota form mycorrhizal associations with a flowering plant called orchids. This relationship is a mutualistic one because both participants benefit from the relationship.

In this association, the young orchid plant relies on the mycorrhizal fungi's metabolism to get nutrients needed for its development in form of carbohydrates while the fungi in return gets water (from the roots of the plant) and organic matter.

7 0
2 years ago
To respond to a chemical signal, a cell must have a ? to which the signaling molecule can bind.
Sphinxa [80]
A cell must have an atom
4 0
2 years ago
What are the nutrients and minerals necessary for plants to go grow and what are their functions?
tamaranim1 [39]

Answer: They are carbon, hydrogen, nitrogen, oxygen, phosphorus, and potassium.

Explanation: This is what surronds us and what that there is in plants is not as differnt from us if you think about it.

4 0
3 years ago
A genetic tendency toward efficient use of energy that results in below-average energy requirements and increased storage of cal
alekssr [168]

Thrifty metabolism

Thrifty metabolism is the genetic tendency toward efficient use of energy that results in below-average energy requirements and increased storage of calories as fat. Thrifty metabolism contributes to less weight lost when an obese person reduce the amount of his calorie intake even though there is changes in metabolism.






8 0
2 years ago
Other questions:
  • Identify all components required for PS.
    8·2 answers
  • What have scientists genetically engineered to decompose toxic waste?
    15·1 answer
  • Explain 3 different ways seeds can be transported from location to another
    10·2 answers
  • Ketosis is a bodily state of elevated ketone bodies in the blood, formed by ketogenesis. Ketogenesis begins once the glycogen le
    5·1 answer
  • Which is the correct order of events of sound transmission through the ear? 1. sound waves strike the eardrum 2. the ear ossicle
    7·1 answer
  • There are two types of cells. PROKARYOTIC= ______________________
    7·2 answers
  • What is the MAIN purpose of the Clean Water Act (CWA)?
    14·1 answer
  • The Baltimore Oriole has the scientific name of icterus galbula. What taxonomic
    5·1 answer
  • I NEEEEEDDDD HELP PLEASEEE
    12·1 answer
  • If an organism’s diploid number of chromosomes is 6, it’s haploid number is
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!