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
galben [10]
4 years ago
15

1. What is the physical evidence: an element, a compound, or a mixture?

Biology
2 answers:
makkiz [27]4 years ago
6 0
The correct answer is C
slavikrds [6]4 years ago
4 0
The difference is the answer is mixtures and the solution is crystal
Crime object
You might be interested in
What are two ways that diatoms differ from slime molds? Choose the correct answer from the drop-down menu.
kondor19780726 [428]

Answer:

The external coverings of diatoms are made up <u>silica </u>, while slime molds have cell walls containing <u>cellulose.</u> Diatoms are <u>photoautotrophs</u> because they make food through photosynthesis, while slime molds are <u>heterotrophs</u>.

Explanation:

Diatoms can be described as algae that are mostly single-celled. They are made up of a unique kind of cell wall composed of silica. This cell wall is termed as a frustule. Mostly, diatoms are capable of carrying out photosynthesis and hence make their own food.

Slime moulds can be described as organisms that are fungus-like protists. They are not capable of producing their own food and feed on other plants. Hence, they are heterotrophs.

4 0
4 years ago
What is the general term for bone projection?
Sphinxa [80]
The general term for any bone projection is called a bony prominence. There are various specific ones for different bones e.g. tubercles, maleolus, etc.
3 0
4 years ago
List three criteria thomas hunt morgan was looking for in a model organism for genetic studies
KonstantinChe [14]
A model organism is a species that has been widely studied to understand a particular biological phenomena, normally used because they are easy to breed and maintain in a laboratory setting and has certain experimental advantage.
The criteria that Thomas hunt Morgan was looking for include; the model organism should be small in size, easy to keep in the laboratory and also able to produce large number of off springs in a short time.
3 0
3 years ago
Cyanide prevents oxygen fromaccepting electrons at the end ofthe electron transport chain. Oneof the first symptoms of cyanidepo
Evgen [1.6K]

Answer:

The answer is A.

Explanation:

In the case of cyanide poisining which prevents the oxygen from being used by the body, the brain is one of the first organs that gets effected because it uses around 20% of the total oxygen intake of the body and the other systems and organs mostly depend on the brain to function properly so the brain runs out of oxygen before the other parts of the body.

I hope this answer helps.

6 0
3 years ago
What is a cardinal? please help
Alecsey [184]
A cardinal can be a red bird found mostly in America and other parts of the world 

Also a Catholic person who is behind the POPE and could become a pope <span />
5 0
3 years ago
Other questions:
  • The feature of an experiment that is changed from one treatment to the next is referred to as a(n):
    9·2 answers
  • Which of these choices is the first international to recognize the importance of knowledge contributed by indigenous and local c
    10·2 answers
  • Besides having different chemical structures, what is the difference between glucose and ATP?
    13·1 answer
  • What happened to yellowstone national park when wolves disappeared ?
    14·1 answer
  • A relationship in which one species benefits and the other is harmed is
    14·2 answers
  • In a lab, the mass of object A is 65kg. Object A weighs: .15n 6.63n 637n or cannot be determined thx
    5·1 answer
  • Please help me it’s due tomorrow
    12·1 answer
  • Describe 3 pieces of evidense that you could use to support the theory of evolution
    13·2 answers
  • TGGTATCCAT of a coding strand of a gene is​
    5·2 answers
  • In a diploid cell, a FISH probe should produce ____________ signals in metaphase FISH and ____________ signals in interphase FIS
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!