1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olchik [2.2K]
3 years ago
12

Compared to today, the treatment of breast cancer in the 1960s, typically:

Biology
1 answer:
Vaselesa [24]3 years ago
8 0
In the late 1950's - 1960's survival from cancer was poor. Damaging surgery and relatively unsophisticated radiotheraphy were the main treatments. Understanding of cancer treatment has transformed over 60 years. The arrival of chemotheraphy, and solid evidence for the link between cancer and factors such as smoking or viruses. 
You might be interested in
Do dead trees have cells
olasank [31]
Yeah they do have cells
3 0
2 years ago
Faciliatates the process of DNA Replication by unzipping the base pairs
gizmo_the_mogwai [7]
So understanding<span> how the </span><span>DNA </span>molecule behaves inside cells<span> helps explain how genetics works</span><span> at the simplest level. </span>
3 0
3 years ago
which body system of a pregnant woman shows the most dramatic physiological changes during pregnancy?
pickupchik [31]
The cardiovascular system
6 0
3 years ago
Nicole made the model shown below to represent the steps in the formation of a thunderstorm.
lbvjy [14]

Answer:

The correct answer is - warms, moist air rises.

Explanation:

When moist warm air rises and meets with the surface of cool air the more dense air that is cold air end up below the warm moist air in the troposphere it condenses as it rises.

The condensation of the warm, moist water leads to the formation of cloud formation. This cloud gets bigger and bigger until it precipitates and rain fall occurs.

3 0
2 years ago
Energy comes in many forms: thermal, nuclear, chemical, mechanical, etc. Even though there are many forms of energy, all energy
Yakvenalex [24]

Answer:

i dont  think i can explain it easy sorry

Explanation:

The first law, also known as Law of Conservation of Energy,Thermal energy is the internal energy of an object due to the kinetic energy states that energy cannot be created or destroyed in an isolated system. | Nuclear energy originates from the splitting of uranium atoms a process called fission. This generates heat to produce steam, which is used by a turbine generator.

then the chemical bonds are broken, | the potential energy is released in the form of kinetic energy or energy of motion and heat or non useable energy. The kinetic energy is used to do work. | Objects have mechanical energy if they are in motion and or if they are at some position relative to a zero potential energyposition for example, a brick held at a vertical position above the ground or zero height position. A moving car possesses mechanical energy due to its motion

The second law of thermodynamics states that the entropy of any isolated system always increases.

8 0
2 years ago
Other questions:
  • Matter in an ecosystem _____.
    9·2 answers
  • How does the structure of the skeletal muscle help it perform its function? Its spindle-shaped cells allow it to do smooth movem
    12·2 answers
  • How many amino acids must be obtained in the diet because they cannot be made by the body?
    13·2 answers
  • A garden supply company has an advertisement selling beneficial bacteria. They claim that the bacteria will help gardeners grow
    13·2 answers
  • What would be the best design for an experiment that tests how much water expands when frozen?
    8·1 answer
  • Which organism develops breathing organs from pharyngeal arches?
    8·2 answers
  • How are photosynthesis and respiration different?
    15·1 answer
  • This apparent path of the Sun through the sky is caused by
    12·2 answers
  • 7. Give advantages and disadvantages of using stem cells from plants.​
    10·1 answer
  • If a person uses up his or her reserve supply of glycogen and still does not eat, sugar comes from the?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!