The above statement is true.
The energy transformations in a car’s engine are an example of multiple transformations.
Answer:
Explanation:
The scientist, J. J Thomson interpreted the deflection of the rays by electrically charged plates and magnets as evidence of “bodies much smaller than atoms” (electrons) that he calculated as having a very large value for the charge-to-mass ratio. That is, The masses of their bodies (electrons) was much smaller than the atoms but they had a very large charge to mass ratio.
He then proposed the plum pudding model of the atom in 1904 before the discovery of the atomic nucleus in order to include the electron in the atomic model.
put on a tank top because it's warming up
get out of the area because a tornado is coming
Answer: grab a sweater because it's going to be cool
A front is a zone of transition between two air masses. It is mainly responsible for the type of weather condition exhibiting in an area. An occluded front forms when a cold air mass moves over a warm air mass. It is evident that cold air masses are faster than the warm air masses because of low density of air. The cold air masses are prominent over the hot air masses, hence this results in the winter conditions.
Therefore, grab a sweater because it's going to be cool is the correct option with the occluded front. As, the occluded front likely to bring winter conditions.
The cranial cavity and the vertebral canal contain the spinal cord
Vertebrae is the synonym of spine. Inside the spine, there will be spinal cord protected by the nearby bone. Spinal cord will divided into many smaller cords after leaving the spine and spread through the body to carry signal from/to the brain. Without the spinal cord, the brain will not be able to reach and control the body.
The cranial cavity and vertebral canal contain the brain and spinal cord, respectively, which make up the central nervous system and are protected by cerebrospinal fluid.
The cranial cavity and the vertebral canal contain the central nervous system, which includes the brain and the spinal cord respectively. Vertebrate animals have two major body cavities: the dorsal cavity and the ventral cavity. The dorsal cavity contains the cranial cavity, which fills most of the upper part of the skull and houses the brain, and the spinal cavity, also known as the vertebral canal, which is a long, narrow cavity inside the vertebral column that contains the spinal cord. These two cavities are continuous with one another, forming a protective environment for the central nervous system complemented by cerebrospinal fluid, which acts as a cushion and circulates through both cavities and their contained structures.
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2) Cell wall
3) Cytoplasm
4) Endoplasmic Reticulum
identifying genetic disorders
B)
determining the sex of an unborn child
C)
development of organs for transplantation
D)
studying the chromosomal changes during cell division
Answer:
The correct answer would be C) development of organs for transplantation.
Cell differentiation refers to a process by which a cell becomes specialized to perform a specific function. For example, a liver cell, blood cell, muscle cell et cetera.
In multi-cellular organisms, life starts with a single cell (zygote) which then divide and differentiate into various types of cells. The specialized cells synchronize to form tissue which then form a particular organ.
Thus, regulation of cell differentiation can lead to development of specific organ which can be used for transplantation.
Answer: C) development of organs for transplantation
Explanation: Stem cells are human cells that can develop into many different types of cells. Stem cell research includes regulating the process of cell differentiation and stem cells can be used in the development of organs.