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erica [24]
3 years ago
13

The leading causes of death in middle age are __________ and __________. cancer; cardiovascular disease motor vehicle collisions

; cancer falls; cardiovascular disease falls; motor vehicle collisions
Biology
1 answer:
Darya [45]3 years ago
7 0
The correct answers are "cardiovascular diseases and cancer."

Cardiovascular diseases is a classification of illnesses that involves the heart and the blood vessels of the body, which may sometimes lead to a heart attack. While cancer is described as an abnormal cell growth inside the body of a person causing an invasion of a specific part or organ of the body, which may also spread if not treated well. The most common cancer for men is the prostate cancer, on the other hand, the common cancer seen in females is breast cancer.
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If the economy is too big, does it have a negative or positive effect on the environment?
miskamm [114]
Both because their can be pollution and good things
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4 years ago
WILL GIVE BRAINLIEST - The temperature of a cell’s environment increases by 5˚C. If the cell is to maintain homeostasis, what mu
nikdorinn [45]

Answer:

C. The cell must adjust to maintain its original internal temperature.

Explanation:

6 0
3 years ago
Plasma membrane of a skeletal muscle fiber - _________Extension of the sarcolemma that dives into the muscle fiber and surrounds
Tpy6a [65]

Answer:

1. Sarcolemma

2. T-Tubule

3. Sarcoplasmic reticulum

4. Terminal Cisternae

5. Myofibrils

6. Myofilament

7.Thick filament

8. Thin filament

Explanation:

These are all parts of the skeletal muscle and they are all involved in the contraction of your muslces.

The sacrolemma is also known as the myolemma. It is a specialized plasma membrane of the skeletal muscle cell. It is an excitable membrane that shares similarities to the cell membrane of a neuron cell.

The T-tubule extends from the sarcolemma to the sarcoplasmic reticulum (SR). This is the smooth endoplasmic reticulum of the muscle cell. When the sarcolemma gets excited, it triggers the SR to release the calcium ions stored in it. The release of Calcium ions triggers the contraction of myofilaments.

There are two types of myofilaments, the thick myofilament and the thin myofilament. These myofilaments contain contractile proteins, actin and myosin. Thick myofilaments contain myosin where one thick myofilament contains 300 myosin molecules. Thin myofilaments contain contractile and regulatory proteins. These myofilamens make up myofibrils.  

6 0
3 years ago
Which of the following is a possible consequence associated with prolonged exposure to lead?
7nadin3 [17]
The answer is: increased occurrence of delinquent behavior
8 0
3 years ago
Read 2 more answers
A microbial ecologist wants to study a bacterium that is adapted to growth in lake water containing very low nutrient concentrat
Amanda [17]
<h2>Answer is option "D"</h2>

Explanation:

  • The continuous procedure was single-arrange chemostat development without distribution, henceforth the procedure is persistently taken care of with the development medium and the way of life stock is pulled back at a similar rate so as to keep up the bioreactor volume steady
  • Chemostats have for some time been another supported stage for exploratory advancement, and were, truth be told, developed for this application. A chemostat is a development vessel into which a crisp medium is conveyed at a steady rate and cells and spent medium flood at that equivalent rate. In this way, the way of life is compelled to gap to stay aware of the weakening, and the framework exists in a steady-state where information sources coordinate yields
  • Hence, the right answer is option D "a chemostat using a low-nutrient medium"

5 0
4 years ago
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