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kakasveta [241]
3 years ago
15

A protein molecule that acts as a catalyst in living organisms is called a(n) _____. catalyst

Biology
2 answers:
Taya2010 [7]3 years ago
5 0

Answer:

enzyme

Explanation:

i think its an enzyme

omeli [17]3 years ago
4 0
Enzymes I think but I could be wrong
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what is the subdivision of the peripheral nervous system that connects to sensory receptors and to skeletal muscles called
vampirchik [111]

Answer:

The somatic nervous system

Explanation:

The peripheral nervous system is categorized into two types: the autonomic and somatic nervous system.

The somatic nervous system controls the voluntary actions of the boys so is also known as the voluntary nervous system and the voluntary system involves the skeletal muscles therefore is also known as the skeletal nervous system.

The skeletal nervous system contains two types of neurons called the afferent neurons which carries the sensory input from the muscle to the CNS ans the efferent neurons which brings the impulse from the CNS to the muscles.

Thus, the somatic nervous system is the correct answer.

7 0
3 years ago
All living things contain carbon.which of the following statements is true about carbon atoms?
vfiekz [6]

I. Each carbon atom can form single bonds with up to four other carbon atoms. II. Each carbon atom can form double bonds with up to two other carbon atoms. III. Carbon atoms can join together to form chains or rings. IV. A single molecule of some compounds can contain thousands of carbon atoms.

Answer:

All the given choices

Explanation:

Carbon is a very interesting element which is the backbone of most organic compounds.

Organic compounds are made up of carbon. Carbon forms a wide range of compound due to the following properties;

  • An atom of carbon has 4 valence electrons and can bond with 4 other carbon.
  • Carbon can form single, double and triple covalent bonds.
  • They can join together to form rings or chains.
6 0
3 years ago
A plant growing in an area where it is not required is called?
lora16 [44]

Answer:

weed(s)

Explanation:

it’s a plant that is out of place, undesirable, or an annoyance because it interferes with agricultural or animal production.

hope this helped!

8 0
3 years ago
Read 2 more answers
What are 4 types of chemical weathering?
Sliva [168]
Dissolution
Oxidation
Carbonation
Hydrolysis
3 0
3 years ago
Out in the distance you see
Rama09 [41]

<em><u>F. berry bush</u></em>

this is ur ans !!

8 0
3 years ago
Read 2 more answers
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