1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mrac [35]
3 years ago
10

Of the chemicals that fall under the tsca ________% have been tested for toxicity and ________ have been tested for endocrine, n

ervous, or immune system damage.
Biology
1 answer:
Grace [21]3 years ago
8 0

10; 2%

Of the chemicals that fall under the TSCA 10% have been tested for toxicity and 2% have been tested for endocrine, nervous, or immune system damage.

The Toxic Substances Control Act (TSCA) is a law issued by the United States Congress and used by the Environmental Protection Agency (EPA) to demand for documentation and testing requirements, and restrictions associated with chemical substances. Other substances such as foods and drugs are mainly removed from TSCA.


You might be interested in
ASAPPPPP!!!
Damm [24]
Answer: C

Explanation: Smaller single-celled organisms have a high surface area to volume ratio, which allows them to rely on oxygen and material diffusing into the cell (and wastes diffusing out) in order to survive. The higher the surface area to volume ratio they have, the more effective this process can be.
8 0
2 years ago
1. Consider two clear species as defined by the Biological Species Concept: a. Fertile hybrids can be quite common if they are s
Sedaia [141]

Answer:

The correct answer is option d. "All of the above".

Explanation:

A species is defined as a group of similar living organisms, constituting the basic unit of taxonomic rank of an organism. In Biology an hybrid is considered a species. It doesn't matter if the hybrid comes from combining the qualities of two organisms of different breeds, varieties or species Infertile hybrids such as mules and ligers are considered species as well.

3 0
3 years ago
In order for multicellular organisms to maintain homeostasis
Leviafan [203]
In order for multicellular organisms to maintain homeostasis B. their organ systems must work together. So the answer is letter B. This is because in order for the body to maintain hemostasis, it has to maintain the body temperaturw in any weather and climate it will experience.
7 0
3 years ago
Read 2 more answers
In cell membranes with aquaporins can water move across the membrane?
raketka [301]

Answer:

The cell membranes of a variety of different bacteria, fungi, animal and plant cells contain aquaporins through which water can flow more rapidly into and out of the cell than by diffusing through the phospholipid bilayer.

8 0
3 years ago
Which statement is true for all prokaryotic and eukaryotic organisms?
horrorfan [7]

Answer: Both types of the organism assemble proteins

Explanation:

The statement that is true for all the prokaryotes and eukaryotic organism. both of the organism assemble protein through the process of transcription and translation.

Both type of the organism use different-different machinery but assemble protein by transcription and translation.

Transcription and translation is the process by which the protein synthesis takes place.

8 0
3 years ago
Other questions:
  • What always affects measurement error in a experiment
    6·1 answer
  • Cryptozoology is a field of study aimed at proving the existence of mystery animals such as bigfoot and the Loch Ness monster wh
    8·2 answers
  • A chloroplast is releasing large amounts of oxygen. what does this tell you about what other processes are going on inside the c
    6·1 answer
  • Which of the following is not controlled at the individual level?
    9·1 answer
  • When a new volcanic island is formed, what type of succession would you see? Describe some things that might happen.
    6·1 answer
  • Con la Ley Nacional de Educación, el derecho a la educación, la equidad y la igualdad. Deben elaborar un breve texto (o frase) q
    9·1 answer
  • PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
    12·1 answer
  • 50
    8·1 answer
  • Which is the best explanation for where different types if minerals are found in earth
    5·1 answer
  • What effect did adding NaOH have on the pH of the substance being tested?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!