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Ivahew [28]
3 years ago
13

A scientific theory states that the universe is expanding. which of these statements is correct about this theory?

Biology
2 answers:
siniylev [52]3 years ago
5 0

Answer:

It is strengthened by data which is always contradictory.

Explanation:

nydimaria [60]3 years ago
4 0
It is strengthened by data which is always contradictory.
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¿Como se originó la vida según la teoría de la panspermia?
zheka24 [161]

Answer:

No hablo español, así que pido disculpas por cualquier error.

 La teoría de la panspermia, que sugiere que la vida en la Tierra no se originó en nuestro planeta, sino que fue transportada aquí desde otro lugar del universo.

7 0
3 years ago
Read 2 more answers
Which of the three tests included in McGill’s torso muscular endurance test battery is a timed test involving a static, isometri
tekilochka [14]

Answer:

Trunk flexor endurance test.

Explanation:

McGill’s torso muscular test is generally used to assess the muscle endurance of the torso muscles that works as a stabilizer. This test generally includes the four major test.

The test that includes the trunk flexor of the endurance test is a timed test that involves the static isometric contraction of the muscles. This test stabilizes the spine til the individual cannot hold the assumed position and the individual exhibits the fatigue.

Thus, the correct answer is option (A).

7 0
3 years ago
Read 2 more answers
Grafting requires both a scion and a rootstock. true or false​
belka [17]

Answer: true

Explanation: the upper part (scion) of one plant grows on the root system (rootstock) of another plant. In the budding process, a bud is taken from one plant and grown on another.

5 0
3 years ago
Renin is made by ________.
Naddika [18.5K]

Answer:

granular cells of the juxtaglomerular apparatus

Explanation:

Renin is a secreted hormone, stored and produced by granular cells. This enzyme is responsible for regulating the water gradient in the human glass and blood pressure. This enzyme helps regulate the extracellular gradient in the blood cell plasma and controls any problems that may appear in the arteries or in all blood vessels in the body.

8 0
3 years ago
During a donation drive, $9210 was collected by 80 students. Each girl donated $120 and each boy donated $105. How many girls ar
Pepsi [2]
Total→$120×80=$9600__suppose all 80 is girls
extra→$9600-$9210=$390
difference→$120-$105=$15
opposite→$390÷$15=26boys
girls→80-26=54
6 0
3 years ago
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