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
alexgriva [62]
2 years ago
5

Before constructing a hypothesis, a scientists must first

Biology
2 answers:
pychu [463]2 years ago
7 0

Answer: A. Make A Guess

Explanation: A hypothesis is a statement you test, first you have to come up with an idea or theory to test, which would then become your hypothesis.

Gekata [30.6K]2 years ago
3 0
B. Do background research
You might be interested in
Help its science....
Vanyuwa [196]

Answer:

Accessing food because while they lay on the ocean floor they search for foods and use the water to digest it

8 0
2 years ago
Why are fungi fossils so rare?
Volgvan
The reason as to why fungi fossils seem so rare is that they are usually microscopic and often difficult or impossible to identify. Not much information on fungi fossils has been documented. This could be because fungi fruiting bodies consist of soft, fleshy and easily degradable tissues which due to their poor integrity do not keep or preserve as well as animal tissue. Even when available, it takes a trained eye to recognize fungal fossils. Not many people have the training and expertise to recognize the fossils.
7 0
2 years ago
Read 2 more answers
Solar radiation travels through the earth's atmosphere and warms the planet's surface. Greenhouse gases like carbon dioxide in t
denis-greek [22]
Among the given choices, the only positive effect that may be thought off with the increase in level of CO2 in the atmosphere is the increase of plant growth. Carbon dioxide is an essential compound in the photosynthesis of plants. Therefore, the answer should be letter C. 
5 0
2 years ago
Read 2 more answers
A particular bird species found in North America obtains most of its food energy by catching and eating insects. A mutation aris
patriot [66]
The answer is D. Individual birds with the mutation will be more likely to survive than birds without the mutation
5 0
2 years ago
Read 2 more answers
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
2 years ago
Other questions:
  • An atom consist of an atomic nucleus composed of positvely charged
    14·1 answer
  • What type of cell is capable of self-renewal?
    6·1 answer
  • Why does sickle-cell hemoglobin (HbS) migrate slower than normal hemoglobin (HbA) during gel electrophoresis?
    6·1 answer
  • After electrons leave photosystem ii, they go into an electron transport chain of three protein complexes. where do they go afte
    13·1 answer
  • Which system is BEST described by the functions listed below? 1. Gather internal and external sensory input 2. Process the input
    8·1 answer
  • Who is credited whit creating the first Accurate model of dna
    7·2 answers
  • Suggest two reasons why healthy volunteers are used in Phase 1 clinical trials
    6·1 answer
  • Which type of cell is likely to have the most mitochondria?
    14·1 answer
  • Which invention allowed scientists to discover cells?
    9·1 answer
  • Best place to plant corn, cotton ,wheat and soy beans 50 points
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!