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emmasim [6.3K]
3 years ago
8

How did scientists discover that all living things are made of cells?

Biology
1 answer:
ElenaW [278]3 years ago
3 0

Answer:

These observations led two German scientists, named Theodor Schwann and Matthias Jakob Schleiden, to propose that cells are the basic building blocks of all living things. Around 1850, a German doctor named Rudolf Virchow was studying cells under a microscope when he happened to see them dividing and forming new cells

Explanation:

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A widow of 6 months is brought to a psychiatric hospital. during the assessment interview the client avoids eye contact, respond
Rama09 [41]
<span>I think that the best initial approach to the client by the nurse would be to comfort and first assure the client that she's not there to hurt or harm the client in any way and that no one is judging (s)he and most important that this recommendation is only for the better and to help the client.</span>
4 0
2 years ago
What is the difference between background extinction and mass extinction what is the difference between background extinction an
tekilochka [14]
Background extinction refers to the normal extinction rate. These are species that go extinct simply because not all life can be sustained on Earth and some species simply cannot survive. Mass extinction is a widespread event that wipes out the majority (over 50%) of living plants and animals.
3 0
2 years ago
Calculate the net force in Newtons of the following situation.
babunello [35]

Answer:

D.->6N

Explanation:

This is because <-2 N + -> 8 N

= <-2 N + -> 2 N + -> 6 N

= 0 N + -> 6 N

=  -> 6 N

5 0
2 years ago
The pulmonary artery carries deoxygenated blood from the:
Alekssandra [29.7K]
The carry the deoxygenated blood from the heart to the lungs and Pulmonary veins do the opposite!
3 0
3 years ago
Maximum oxygen uptake, or V02max, is the point at which the rate of oxygen consumption reaches a platesu despite an increased wo
Anuta_ua [19.1K]

Answer:

A. Results in higher vo2 max.

1. training for the marathon

2. weight training.

B. Results in lower vo2 max

1. lactic acid accumulation.

2.  getting older

3. sedentary lifestyle

4. being female.

C. Neither.

1. being male

2. central fatigue

Explanation:

VO2 max is the measurement of the maximum oxygen consumption during continuously increasing exercise. Higher VO2 means the body is consuming a higher level of oxygen and delivering to muscles without muscle loss on this basis we can sort the following scenarios

A. Results in higher vo2 max.

1. training for the marathon  (more oxygen consumption)

2. weight training.  (more oxygen consumption)

B. Results in lower vo2 max

1. lactic acid accumulation.  

2.  getting older  (less oxygen consumption and less oxygen delivery to muscles)

3. sedentary lifestyle  (less oxygen consumption and less oxygen delivery to muscles)

4. being female.

C. Neither.

1. being male

2. central fatigue

8 0
3 years ago
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