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
Svetllana [295]
3 years ago
7

A/an ___ is a type of research that involves observation and collecting data but does not include a control.

Biology
1 answer:
d1i1m1o1n [39]3 years ago
4 0
D. Because experimentation includes a control group. also, independent and dependent variables are part of an experiment they arent a type of research
You might be interested in
Octopus and squid have chemoreceptors on their _____.
Natalija [7]
Octopus and squid have chemoreceptors on their tentacles. The correct option is the third option.
3 0
3 years ago
In plants and animals, gene flow can occur between closely related species. This is Called...
xxMikexx [17]
A) 2 related species = hybrid
3 0
3 years ago
Read 2 more answers
Alternative energy sources _____.<br> do not use fossil fuels is the answer
trapecia [35]

Correct do not use fossil fuels is the answer


7 0
3 years ago
What is global climate change?.
kondor19780726 [428]
C. The increase in average global temperatures caused by greenhouse gases
6 0
3 years ago
Read 2 more answers
What are the most explosive events that occur on the sun?
shepuryov [24]

there are two main types of explosive events in the Sun: solar flares and coronal mass ejections. Impulsive energy release in solar flares is one of the most dynamic and highly energetic phenomena in the Solar System

3 0
3 years ago
Read 2 more answers
Other questions:
  • When Alfred Wegener first published his theory of continental drift, the vast majority of scientists refused to accept the theor
    11·2 answers
  • A stable pond ecosystem would not contain
    13·1 answer
  • This is the type of growth experienced by a population that increases at a rate proportional to its size. The larger the populat
    15·2 answers
  • In the deep waters of the ocean, coral reefs are found in abundance. Algae live within these coral reefs, producing pigments tha
    12·1 answer
  • Name one source of energy which was used for<br>Chemical combination in primitive atmosphere<br>​
    10·1 answer
  • One of the main differences between plants and animals is
    14·1 answer
  • What is the name of the largest coral reef on Earth?
    15·2 answers
  • Every year _______ species go extinct. a. 3 b. 72 c. 1000 d. 20000 please select the best answer from the choices provided
    11·1 answer
  • A 5-year-old child experiences cardiac arrest and requires cpr. you ensure that high-quality cpr is administered when you compre
    15·1 answer
  • Drag the tiles to the correct boxes to complete the pairs. what do the variables in the hardy-weinberg equation represent? p p2
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!