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konstantin123 [22]
3 years ago
14

Iron is attracted to a magnet while tin is not. If a mixture of iron and tin pieces is placed near a magnet,​

Biology
1 answer:
mojhsa [17]3 years ago
5 0

Answer:

The iron will separate from the tin.

Explanation:

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Since cynthia needs to obtain a replacement for olivia (who is having a baby and will be out for 12 weeks), what would be the ex
Makovka662 [10]
  The expected  first  choice  to locate  a  replacement  for Olivia  is    on temporary  help  agencies
       
                Explanation
Temporary   help  agencies   are  also   called assignment  employees.  This temporary help agencies  employ  people  and assign them  to perform  on a temporary  basic  for client of the agency. This employee have  the  same right  with  other  employees. Therefore this  is  best   choice to locate replacement  for  Olivia  for those 12  months.
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4 years ago
what is it called when Corals feed off the byproducts of a microscopic algae living within their own tissue, called zooxanthella
Aleks04 [339]

Answer:

The correct answer is - mutualism.

Explanation:

Like it is given here, The coral gives a protected environment for algae and other compounds algae required for photosynthesis. Photosynthesis performed by the algae provides a byproduct of microscopic algae.

These algae produce oxygen and help the coral to remove wastes and algae is important to the survival of the coral animals, which use the energy to extract calcium from the seawater and build their calcareous skeletons.

8 0
3 years ago
The select the complementary DNA strand for the strand provided-AACTCGGAT
castortr0y [4]

Answer:

TTGAGCCTA

Explanation:

A is paired with T and C is paired with G, so switch each gene with it opposite

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3 years ago
SKILL: READING EFFECTIVELY
natali 33 [55]

Answer:

1. cerebellum

2. brainstem

3. cerebrum

4. cerebrum

5. brainstem

6. cerebrum

7. cerebellum

Explanation:

The cerebellum is a region of the brain located behind the top part of the brainstem, which coordinates voluntary movements (e.g., posture, balance, coordination, speech). The cerebellum is well known to regulate the balance of the body. The brainstem is a type of automatic control center that connects the cerebrum with the spinal cord. The pons represents a group of nerves that serve as connection between the cerebrum and cerebellum. The pons are located in the brainstem (between the midbrain and the<em> medulla oblongata</em>). The cerebrum is the largest part of the brain and can be divided into right and left hemispheres. These hemispheres communicate with each other by the <em>corpus callosum</em>.

8 0
3 years ago
Number the following levels of organization in order from the simplest to the most complex : atoms, community, biome, biosphere,
MA_775_DIABLO [31]

Answer:

atoms (2), community (11) , biome (13), biosphere (14), cells (5), organism (9), ecosystem (12), molecules (3), organ (7), organelles(4), organ system (8) , population (10), subatomic particles(1), and tissues (6)

Explanation:

Levels of organization in order from the simplest to the most complex are:

  1. Subatomic particles-neutrons, protons and electrons that make up the atom.
  2. atoms- Smallest particle of a substance that may or may not exist freely.
  3. molecules- two atoms combine to form molecule. e.g H₂
  4. organelles- organelles are functioning structures of a cell. e.g. Golgi apparatus.
  5. cells- organelles combine to form cell. e.g. Parenchyma cells.
  6. tissue- cells of similar origin and function form the tissue e.g. Cardiac tissue
  7. organ- tissues combine together to form organs. e.g. Heart
  8. organ system- many organs combine together to form system. e.g Circulatory system
  9. organism- several organ system combine to form an organism. e.g. Human being.
  10. population-organism of same species form a population.
  11. community- different population combine to form a community.
  12. ecosystem- communities live in a particular area and interact with the abiotic as well as biotic factors  of that area to form ecosystem. e.g. pond ecosystem
  13. biome-A geographical area where several ecosystem sharing same abiotic factors thrive.e.g. tiaga biome
  14. biosphere- Narrow zone of the earth where the atmosphere , hydrosphere and lithosphere meet to support life.
3 0
3 years ago
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