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
Brut [27]
3 years ago
7

_____ are believed to be the ancestors of the protists and first eukaryotes.

Biology
2 answers:
Alika [10]3 years ago
7 0
The answer to the question is A 
BabaBlast [244]3 years ago
6 0

Answer: B, Archaea

Explanation: The Archaea microbes are believed to be the ancestors of the protists, and also the first eukaryotes. They obtain most of their energy from sulfur, salt, hydrogen, and carbon dioxide. They also tend to be more tolerant of extreme environmental conditions, they are often found where most other life is unable to exist such as at the bottom of the sea or in volcanoes.

You might be interested in
Write a short report on the care and management of poultry, honeybees, and cattle.
laiz [17]

Poultry,honeybees and cattle are very important in the aspect of animal rearing.

To ensure their care,they need to be kept in a clean environment to prevent spread of diseases.

Mostly for poultry and cattle,anyone struck with any virus or disease should be isolated.

They should also be fed properly to avoid emancipation.

3 0
3 years ago
In a certain breed of dog, white spots (w) in their fur is recessive to a solid color coat of fur (W). What would the genotype(s
Anvisha [2.4K]

Answer:

The possible genotypes are WW or Ww.

6 0
3 years ago
Read 2 more answers
What is the most abundant greenhouse gas in the atmosphere?.
Andrej [43]

Answer:

the answer is Water vapor

3 0
2 years ago
the activities in the cell cycle occur during a specific phases. In which phase of the cell cycle is DNA replicated?
ValentinkaMS [17]

Answer:

S phase

Explanation:

The S is short for synthesis, which means that DNA is being replicated.  This is one of the stages of interphase, when the cell is growing and getting ready to divide.  Well, this is the getting ready to divide part of interphase; the cell needs to duplicate its DNA so it has enough to divide out to daughter cells.

8 0
2 years ago
IF A CUBE IS 1CM ON A SIDE, CALCULATE ITS SURFACE AREA. HINT WRITE 2 points
frosja888 [35]

Answer:

Surface area of the cube = 6cm²

Volume of the cube = 1cm³

Explanation:

The surface area of a cube, which refers to the sum of all the areas of the faces of the cube can be calculated using the formula:

S.A = 6 × a²

That is; a² + a² + a² + a² + a² + a²

Where;

a = length of a side of a cube

a² = area of one side of a cube

Note that, a cube has 6 faces

According to this question, a cube has a length of 1cm on each side.

Hence, S.A = 6 × 1²

S.A = 6 × 1

S.A = 6cm²

Volume of the cube can be calculated using the formula: a³

Where a = 1

Volume = 1 × 1 × 1

Volume = 1cm³

7 0
3 years ago
Other questions:
  • Why flowers have more stamen than pistil?
    6·1 answer
  • Prokaryotes fall under the blank and blank domains
    15·1 answer
  • Plz help me! <br> I have the problem upload as an attachment down below↓.
    13·1 answer
  • What is the FITT principle?​
    13·1 answer
  • 1. What is surface tension?
    15·1 answer
  • CPR, or cardiopulmonary resuscitation, is a first-aid technique to help save lives. It involves compressions of the patient’s ch
    7·1 answer
  • Glycolysis does not require oxygen<br> and is said to be?
    10·1 answer
  • If you chemically synthesized the DNA molecule ATGCCGAATG from individual nucleotides, what would be present in solution besides
    10·2 answers
  • What is the dependent variable in the video set
    12·1 answer
  • Why is it important to be able to properly calibrate and measure objects viewed through
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!