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bearhunter [10]
3 years ago
15

How do some chemicals increase the risk of a person getting cancer ?

Biology
2 answers:
mr Goodwill [35]3 years ago
7 0
I think C but I’m not sure btw hope it help and you score good
Katena32 [7]3 years ago
5 0

Answer:

c

Explanation:

d

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Lymphocytes produce special proteins against foreign invaders called _____.
LiRa [457]
Through my research I found matching questions with similar answers:

A) macrophages
B) antigens
C) antibodies
D) lymph

The best answer to fill in the blank would be the third option C) Antibodies which in the name anti means against, so since the word anti is the same as against, its a battle between antibodies and invaders, so that's why its C).
3 0
3 years ago
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Which would probably have the greatest effect on a protein's function
kakasveta [241]

Answer:

tertiary structure

Interactions among the amino acid side chains within a single protein molecule determine the protein's tertiary structure. Tertiary structure is the most important of the structural levels in determining, for example, the enzymatic activity of a protein.

HOPE THIS HELP!!

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3 years ago
Why does an object has more Kinetic Energy than other
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3 years ago
"We are very familiar with two things found in large woody plants, wood and bark. The wood is essentially made of ________ and t
valina [46]
<h2>Xylem;phloem and cork</h2>

Explanation:

Wood is mainly known as secondary xylem found in trees

  • Xylem is basically the vascular tissue which is responsible for the conduction of water and nutrients from the roots to shoots and leaves
  • Secondary xylem is formed from secondary growth and is associated with lateral growth and grows from the vascular cambium
  • Its cell walls are thickened by deposition of lignin which provides mechanical support to plants and consists of tracheids and vessels that are shorter and wider
  • In large woody plants secondary xylem get differentiated into heartwood and sapwood

Bark is essentially made of phloem and cork

  • Bark sole purpose is to provide protection to trees
  • The inner bark is produced by vascular cambium which consists of secondary phloem whose innermost layer transports food from the leaves to rest of the plant
  • The outer bark is a dead tissue which is the product of cork cambium
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3 years ago
Producers are organisms that do not need to eat other organisms to obtain energy. A. Which organism is a producer in this food c
tankabanditka [31]

Answer:

A. plants

B. water, sun and carbon-di-oxide

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2 years ago
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