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
vesna_86 [32]
4 years ago
15

Copernicus and other astronomers before him thought that celestial bodies followed a(n) _____ orbital path

Biology
1 answer:
faust18 [17]4 years ago
4 0

The correct answer is circular. Copernicus and other astronomers before him thought that celestial bodies followed a circular orbital path. Copernicus was a Polish astronomer that concluded that the sun is at rest near the center of the universe and the earth is revolving around it annually. This theory is called heliocentric. 

You might be interested in
What chemical compound do cells use to store and release energy
My name is Ann [436]
Adenosine triphosphate
ATP
3 0
3 years ago
Water and dissolved minerals located in the cell walls and intercellular spaces of the root cortex are in the ___________ (sympl
SSSSS [86.1K]

Answer:

1. Apoplastic

2. Symplastic

3. Symplastic

4. Apoplastic

Explanation:

The interconnected porous cell walls of plant cells make apoplast along which water is allowed to move freely. Symplast refers to the path made up of interconnected cytoplasm of many plant cells connected by plasmodesmata. Therefore, water and dissolved minerals enter the root cortex from the epidermis in the solution can move through symplast and apoplast till endodermis.

Water and dissolved minerals present in the cytoplasm of cortical cells move from one cell to next via plasmodesmata (the symplast) while the ones present in their cell walls and intercellular space move through apoplast. The presence of casparian strips in the endodermal cell wall does not allow the movement of water and minerals through the apoplast.

5 0
3 years ago
Why are none of the outer planets likely to support life similar to that of Earth ?
LekaFEV [45]

Answer:

Because of outer planets' extreme environments, it is improbable that they would contain any life. Outer planets are the farthest from the Sun; as a result, some lack necessary heat to support life, while others are hotter than expected for undetermined reasons.

Explanation:

Please mark me brainlest

6 0
3 years ago
Many viruses are a protein coat surrounding
konstantin123 [22]
A. Not considered to be living things. Without cells, they can’t reach homeostasis, cannot grow, and cannot make their own energy. Replication and adaptation are present therefore they are more like androids rather than living things.
6 0
4 years ago
Which type of macromolecule ( protein , carb , nucleic acid , or lipid ) is ATP & ADP ?
Ad libitum [116K]

Answer:

ATP & ADP  are nucleic acids.

Explanation:

ATP and ADP are macromolecules of nucleic acids as they are made up of structures similar to DNA.

An ADP molecule is made up of two phosphate groups, a sugar backbone (ribose) and the nucleotide adenine.

An ATP molecule is made up of sugar backbone, three phosphate groups and the nucleotide adenine.

Hence, Both the structures are similar to DNA and RNA. As the structures contain nucleotides hence ATP and ADP are nucleic acids macromolecules.

3 0
3 years ago
Other questions:
  • Which of the following processes does NOT return carbon dioxide to the atmosphere?
    6·1 answer
  • Scientist involved in biotechnology sometimes insert the dna of one organism into a second organism what is the purpose of this
    5·1 answer
  • Which labels complete the diagram?
    7·1 answer
  • When a cell releases a signal molecule into the environment and a number of cells in the immediate vicinity respond, this type o
    15·1 answer
  • Consider the mammalian heart. Why is the muscular wall of the left ventricle thicker than that of the right ventricle?
    15·2 answers
  • Volcanoes are formed by which of the choices given below (Select all that apply).
    6·1 answer
  • (look at attached picture) What mechanism of evolution is this an example of? ? ht O Natural Selection Gene Flow O Mutation Gene
    9·1 answer
  • What are the range biodiversity ecosystem services
    12·1 answer
  • The feathers of a recently spotted yellow penguin are unusual they lack the
    14·1 answer
  • Which graph is an exponential growth model?<br> -А<br> -B<br> -С
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!