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adoni [48]
3 years ago
13

Blank are a group of cells that work together to perform a specific function.

Biology
2 answers:
Salsk061 [2.6K]3 years ago
8 0

Answer:

B

Explanation:

Margaret [11]3 years ago
7 0
The answer is A. tissues
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It attaches to chromosomes to split them into two identical sets. This allows the cell to reproduce exact copies of itself (assuming we don’t have nondisjunction!)
6 0
3 years ago
Why are there no samples of rocks from the early Precambrian era?
xenn [34]

Answer:

The correct answer is -  D. All rocks were molten in that time period.

Explanation:

The early Precambrian era began 4.6 billion years ago. The formation of eath start from this era with dust and gas. The atmosphere at that time was too hot. It was like hades. The rocks were molten and appear to like an ocean of rocks.

Due to the molten rocks, there are no samples of rock from this area as it was too hot to be formed. There were boiling sulfur and gases were everywhere.

4 0
3 years ago
Which organizational pattern would probably be the most effective for arranging the main points of a speech with the specific pu
suter [353]

Answer:

spatial

Explanation:

  • The pattern of organization is used by the writers to organize their ideas to effectively communicate the message.
  • The pattern of organization used can vary depending on the purpose of writing a statement.
  • The organizational pattern that is used in the sentence "The three parts of an insect's body are the head, the thorax, and the abdomen" is a spatial pattern.
  • Spatial organizational pattern organizes the information given in a sentence based on the physical relation of objects with each other. This pattern of organization is widely used by the writers to strike up an image of how the various parts are physically located.
  • Since in the given sentence the head, thorax, and abdomen are located one after the other in a cockroach's body, the pattern of organization used is spatial.
5 0
2 years ago
Which of the following is not correct about diffraction?
kotykmax [81]

Answer:

Diffraction occurs just with electromagnetic waves.

Explanation:

8 0
3 years ago
Can ecilpses occur on other planets
snow_tiger [21]

Answer:

The answer is no. Total solar eclipses can happen on other planets too, as long as they have moons that are big enough to cover the sun's disk from the planet's perspective and orbit the planet on the same plane as the sun, astronomers told Live Science.

Explanation:

7 0
3 years ago
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