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enot [183]
3 years ago
10

Who or what btw this is 6th grade science and this is not a true or false question

Biology
2 answers:
yanalaym [24]3 years ago
7 0

Answer:

This is called cell theory. This was first proposed by Theodor Schwann and became an important part of science today.

Tpy6a [65]3 years ago
4 0

answer:

this is the cell theory, which was proposed by Theodor Schwann in 1839

explanation:

  • in biology, cell theory is the historic scientific theory
  • it states that living organisms are made up of cells, they are the basic structural/organizational unit of all organisms and all cells come from pre-existing cells.
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You hang a swing from a live tree branch that is roughly parallel to the ground. What will likely happen over time as the tree g
Bingel [31]

Complete question:

You hang a swing from a live tree branch that is roughly parallel to the ground. What will likely happen over time as the tree grows? Check All That Apply

  1. The swing will move farther away from the tree trunk.
  2. The swing will move up. away from the ground.
  3. The swing will remain in its original position.
  4. The swing's ropes will become embedded in the branch.

Answer:

The swing's ropes will become embedded in the branch.

Explanation:

The trunk or branch strangulation sadly occurs very often. When people tie a young tree with different materials, such as a rope, or a cable, or a wire, and leave it there, the leash will eventually strangulate the tree.

Strangulation occurs because the tree keeps growing, applying pressure on the leash. The vascular system is in the trunk perimeter under the crust. Through the years, the pressure increases, the trunk is even more strangulated, and the vascular system is affected. One of the first and principal effects of strangulation is the increase in the trunk or branch diameter over the leash. This diameter change is because elements of the sap can not go back to the roots and keep near the strangulation. At this point, there are two options:

  • The tree can sort this by including the leash in its tissues, surrounding and absorbing it, and keep growing normally

or

  • The vascular system is so affected that the tree can not sort this problem and so, those parts of the tree located over the leash dye.

<em>In the exposed example, it seems that the tree could make it and included the swing's ropes in the branch. </em>

6 0
2 years ago
1. If the ability to taste PTC were controlled by only two alleles: one dominant (T) and one recessive (t), would there be any w
maw [93]

Answer:No

Explanation: there would not be a way to distinguish between Tt and TT without mating or DNA analysis because T is dominant in Tt, therefore has the same physical characteristics as TT.

8 0
3 years ago
How is a junior penguin able to survive in the ocean? <br>someone now this question ​
valentina_108 [34]

Answer:

the penguins have a special care process since the hatching of the egg, the newborns receive care from their parents and have warmth from them placing themselves between their paws, the parents take turns caring for them and when the father is not with the chick, he goes in search of food, which he gives regurgitated, then the cris can go to a kindergarten where others of the same age are cared for by a herd of penguins, however his parents go to the sea and feed and continue to bring food to their son, this process it is kept until they change plumage and are ready to get their food on their own.

8 0
3 years ago
Brayden and Gavin were playing touch football against Cole and Freddy. Touchdowns were worth 7 points. Brayden and Gavin scored
Fiesta28 [93]

Answer: 14 more points

Explanation: Good luck! :D

Brayden and Gavin scored 49 points in all

Cole and Freddy scored 63 points in all.

63 - 49 = 14

5 0
3 years ago
How do Eukaryotic and Prokaryotic cells use cell structures to perform a specific function within an organelle?
Molodets [167]
Yes the aryotic Parts play posific parts
4 0
3 years ago
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