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Zielflug [23.3K]
2 years ago
9

If an astronaut had a mass of 30 kg on the moon, what would his mass be on Earth?

Biology
1 answer:
SVETLANKA909090 [29]2 years ago
7 0

Answer:

his mass will increase due to gravity on Earth

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Sexual reproduction can be divided into two different types based on
NemiM [27]

Answer:

Asexual and Sexual reproduction.

Explanation:

Reproduction can either have one or two parents. Based on this there is two types of reproduction:

Asexual: A type of reproduction where a single parent is divided by itself and reproduce its offspring.

Sexual: A process where two parents participate in producing their offspring.

5 0
3 years ago
Which of the following statements about cardiac muscle is true? a. Cardiac muscle is like smooth muscle, because smooth muscle h
Aleonysh [2.5K]

Answer:

c. Cardiac muscle contains bands like skeletal muscle, but its contractions are involuntary like smooth muscle.

Explanation:

In Human anatomy, cardiac cycle can be defined as a complete heartbeat of the human heart which comprises of sequential alternating contraction and relaxation of the atria and ventricles, therefore causing blood to flow unidirectionally (one direction) throughout the human body.

Cardiac muscle is also referred to as myocardium and it's one of the three (3) muscles found only in the heart of vertebrates, the other two (2) being smooth muscle tissue and skeletal muscle tissue.

Cardiac muscle contains bands like skeletal muscle referred to as sarcomeres (contractile units), but its contractions are involuntary like smooth muscle and it's typically being regulated by the sinoatrial node of the heart.

8 0
2 years ago
Pleas help me with this
Veronika [31]
The ones about enzymes are chemical digestion and the ones about chewing are mechanical digestion.
7 0
2 years ago
What is answer for each questions?
disa [49]

Answer:

15 B

16 C

17 B

18 A

Explanation:

In my opinion these are 100 percent sure answer

5 0
3 years ago
Fill in the complementary bases that would match up with the strand below
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The compliments bases for DNA are TAGGTC
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