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frez [133]
3 years ago
10

What is the mechanical advantage of a simple block and tackle with one rope? 4 1 2 3

Biology
2 answers:
zalisa [80]3 years ago
5 0

Answer:

i think its 4

Explanation:

Elenna [48]3 years ago
4 0

Answer:

Mechanical advantage of block and tackle

Explanation:

A block and tackle is characterized by the use of a single continuous rope to transmit a tension force around one or more pulleys to lift or move a load. Its mechanical advantage is the number of parts of the rope that act on the load. ... Thus, the block and tackle reduces the input force by the factor n.

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In a cell undergoing meiosis, during which stage do the sister chromatids separate from each other?
klemol [59]

Answer:

B.) Anaphase II

Explanation:

In metaphase II, the chromosomes line up individually along the metaphase plate. <u>In anaphase II, the sister chromatids separate and are pulled towards opposite poles of the cell.</u> In telophase II, nuclear membranes form around each set of chromosomes, and the chromosomes decondense.

4 0
3 years ago
What's a synonym and antonym for allele
vodomira [7]
Synonym: gene
Antonym: nonhereditary 
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Select the correct statements about glycolysis. a) Major products of glycolysis include pyruvate, ATP , and NADH . b) Glycolysis
dalvyx [7]

Answer:

a). Major products of glycolysis include pyruvate, ATP , and NADH

b) Glycolysis is the process by which glucose is converted to two molecules of pyruvate.

Explanation:

Glycolysis is a process in which a glucose molecule is broken down into two molecules of pyruvate. The process of glycolysis occurs without oxygen therefore it can occur in both aerobes and anaerobes.

The process of glycolysis occurs in the cytoplasm of the cell and the products of glycolysis are 2 molecules of pyruvate, 2ATP, and 2 NADH molecule. Then the pyruvate molecule gets into mitochondria which it's complete oxidation takes place. Therefore the right answer is a and b.

8 0
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As newts' poison became more toxic, the garter snake's resistance to it became more efficient. This is an example of _____.
Contact [7]
To me, this sounds like the Garter Snake is becoming more immune to this toxic chemical.
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