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Kazeer [188]
3 years ago
13

Of the chemicals that fall under the toxic substances control act, ________% have been thoroughly tested for toxicity and ______

__ have been tested for endocrine, nervous, or immune system damage.
Biology
1 answer:
givi [52]3 years ago
7 0
10 percent and for the second blank the answer should be none 

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Recombination Occurs During the Prolonged Prophase of Meiosis I.

Explanation:

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3 years ago
Describe the main molecule found in nucleus and explain how it controls the cells functioning​
SCORPION-xisa [38]

The main molecule found in nucleus is called DNA(deoxyribonucleic acid). This molecule is made of subunits called nucleotides. A nucleotide is made of a nitrogenous base that can be adenine, thymine, guanine or cytosine; a five carbon sugar called deoxyribose and a phosphate group. This molecule controns protein synthesis. Proteins are crucial to the cell's function.

8 0
3 years ago
Steve, a 32-year-old man, suffers from liver damage. Clinical examination reveals that it was caused by a toxin produced by a ce
Ymorist [56]

Answer: Aspergillus

Explanation:

Aspergillus is the fungal species which is highly aerobic in nature. It is found in the oxygen rich environment. This fungal species grows as molds typically over the substrate, as a result of high oxygen tension. The molds are toxic in nature. It grows over certain fruits, vegetables like apricots, peanuts, onions and grapes. It is the common contaminant of food. It is responsible for causing liver cirrhosis.

On the basis of the given situation this can be said that Steve is infected by Aspergillus.  

3 0
3 years ago
Which organ in the integumentary system keeps germs from entering your body?
Andrew [12]

Answer: The main organ of the integumentary system is the skin.

Explanation: The skin regulates body temperature, keeps germs from entering your body, and produces vitamin D to help absorb calcium.

6 0
3 years ago
The path of blood flow within the systemic vascular system is
ratelena [41]

Answer:

E) arteries, arterioles, capillary beds, venules, veins

Explanation:

Blood pumped by the heart flows through a series of vessels known as arteries, arterioles, capillaries, venules, and veins before returning to the heart. Arteries transport blood away from the heart and branch into smaller vessels, forming arterioles.

4 0
3 years ago
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