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
blsea [12.9K]
2 years ago
15

What kinds of scientific investigations do not involve observations

Biology
1 answer:
Eduardwww [97]2 years ago
4 0
All science involves observation.
You might be interested in
Which process works by applying pressurized water against a semi-permeable membrane that traps salts and other minerals?
Natali5045456 [20]

Answer:

Reverse Osmosis.

Explanation:

This is the mechanisms of water purification for drinking water which is droven by the chenical potential of the solvent .

It involves the use of partiaiy permeable membrane to allow ions , water molecules ,solvent molecules to pass through during purification

A pertial permiable menenrane in this prurifiction process is the membrane that allow only water molecules, ions and restricted other unwanted chemical contaminants from passing through it.

5 0
3 years ago
Which organisms have three carnivorous predators and a consumer-producer relationship with at least one organism?
dedylja [7]

Answer:

The organisms that fit in boxes 2 and 7 only

3 0
2 years ago
Which of the following statements is true of cartliage and bone development
Semenov [28]

Answer:

<u><em>Some cartilage becomes bone through ossification during childhood development. </em></u>

<u><em></em></u>

Explanation:

You forgot to include options.

3 0
2 years ago
What trait is recessive when you have a male rabbit with black fur and a female rabbit with tan fur
ArbitrLikvidat [17]

Answer:

What trait is recessive when you have a male rabbit with black fur and a female rabbit with tan fur

None is recessive, the difference in color of the offspring shows that there is co-dominance of both traits

Explanation:

3 0
3 years ago
A seasonal color change helps animals in the taiga to _______.
lianna [129]
The answer is a. evade predators.

Animals that live in taiga had to adapt to seasonal changes, by changing their fur or feather color. For example, snow-show hare and ermine live in taiga and their fur color changes with environmental conditions. To effectively camouflage, their fur is white during the winter. That helps them blend into the snow. In the summer, where there is no snow, their fur is brown and similar to the soil color. This way<span> it is more difficult for their predators to spot them.</span>
6 0
3 years ago
Other questions:
  • What does it mean for an atoms behavior if it is missing electrons in the valence shell?
    12·1 answer
  • Allison is an 18-year-old college student with type 1 diabetes. allison's pre-meal bg at 11:30
    5·1 answer
  • Match each neural component with its role in synaptic transmission. Drag each item on the left to its matching item on the right
    12·1 answer
  • Which organism has differentiated cells?
    11·1 answer
  • A scientist was observing a specimen under a microscope. He obtained the specimen from pond water. He observed that the specimen
    10·1 answer
  • Can somebody help me?
    6·1 answer
  • The term Cenozoic means<br><br> A. Age of reptiles<br> B. Recent age<br> C. Recent life
    14·2 answers
  • Which of the following organelles can be best be compared to a conveyer belt
    11·2 answers
  • Please help will give brainliest
    11·1 answer
  • Which factor would increase the production of glucose by photosynthesis<br><br> Please help!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!