Answer:
Matter can be described as anything which has a mass and volume. Example, the sun, our brain etc.
Energy can be described as the capacity of a body to perform certain work.
Matter and energy interact in many ways.<em><u> Almost, all matter transfers energy and converts it from one form to another. Energy is required by every matter</u></em>
All living things transfer energy to one another. Energy is also transferred from the environment to living things and vice versa. For example, the light energy from the Sun is converted into food energy by the plants.
Answer:
By preventing the synthesis of DNA halting cell growth.
Explanation:
Fluorouracil and methotraxate prevent the synthesis of the neucleoside Thymidine thus preventing DNA replication and elongation. Methotraxate has a structure analogous to Folic acid which is important for thymidine synthesis. Thus, it acts as a competitive inhibitor on dihdrofolate reductase an enzyme that is essential for tetrahydrofolate formation, a folic acid derivative.
Fluorouracil acts by inhibiting thymidylate synthase which catalyses an essential step in Thymidine synthesis.
It affects it because the Frontal Lobe develops over time. This doesn’t always mean the child will mature with time but older age usually does affect the child with new emotions and stronger critical thinking skills. You will also have more experience from your childhood.
Answer:
Explanation:
Hard-shelled organisms absorbed calcium and carbonate iron and use them in making their hard shells which are calcium carbonate. When these organisms die, there shells are used in the formation of limestone rock. Limestone rocks are a huge store carbon. When acid rain reacts with limestone, these trapped carbon are released to the atmosphere thereby causing an Increase in atmospheric carbon.
Conclusively, the accumulation of limestone rock and subsequent reactions with acids such as acid rain has resulted in an increased atmospheric carbon throughout the years.
Answer:
The correct answer is femur.
The lateral rotators act on the <u>femur</u>.
Explanation:
The lateral rotators is a group of muscles composed by the piriformis, the external obturator, the twin (superior and inferior), the femoral square and the internal obturator, which rotate the thigh outwards (they rotate the thigh laterally away from the midline of the body), that is, they act on the femur, rotating laterally the hip joint, in addition they help to keep the head of the femur inside the acetabulum.