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Nikitich [7]
3 years ago
15

What is the main source of human-generated carbon dioxide in the atmosphere? (1 point)

Biology
1 answer:
AleksandrR [38]3 years ago
4 0

Answer: A, burning fossil fuels

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What produces the striations of a skeletal muscle cell??
NemiM [27]
The skeletal muscles have striations to do their sacromere anatomy
sacromere which are formed by actin and myosin stacking
sarcomere is the functional unit of muscles and shows striated appearance due to thick and thin filaments
hope it helps
8 0
3 years ago
Which of these invertebrates have segmented bodies.?
zhuklara [117]

<u>Answer:</u>

The correct answer option is C. Annelids.

<u>Explanation:</u>

Annelids are the invertebrates that have segmented bodies.

The annelids or Phylum Annelida (also called ringed or segmented worms) are widely known for their characteristic of having segmented bodies.

These annelids contain largely segmented bodies with each segment having secondary subdivisions known as annuli which consists of elements of the different body systems which are essential for life, for instance the nervous system.

7 0
3 years ago
Help please thanks so much
Nikolay [14]

D, Proline and Valine.

The DNA strand C C A G T C codes for the Amino Acids <u>Proline and Valine.</u>

7 0
3 years ago
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​a benefit of strength training, accentuated even more when combined with aerobic exercise, is a(n):
4vir4ik [10]

The strength training is an exercise, which increases the strength and the stamina of the muscles. It helps in reducing the anaerobic endurance, and hence, prevent the muscles from fatigue.

The strength training combined with aerobic exercises help in the increase in the muscle mass. It also decreases the adipose tissues present around the muscles, hence, help in acquiring extra fat free body.

So, the correct answer is :

​A benefit of strength training, accentuated even more when combined with aerobic exercise, is a decrease in the adipose tissues around the muscles.

8 0
4 years ago
Which two elements are always found in amino acids?
Tema [17]

Well let's see, amino acids are part of the Protein bio molecule, which has carbon, oxygen, hydrogen, and nitrogen. Since amino acids are the monosaccharide, you can cross off A, C, and D.

6 0
3 years ago
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