Answer:
a
Explanation:
science is a systematical way to get a knowledge
Answer:
Because humans are multicellular, eukaryotic (contains a nucleus), vertebrates, and mammals, the best organism to test the synthetic hormones on would be a mouse.
Explanation:
Humans and whales are multicellular (they have many cells) and their cells are eukaryotic (contain a nucleus). They also have a backbone (spinal column), which makes them a vertebrate. Finally, all humans and whales are mammals. Therefore, to get the best results, the testing should be performed on a mouse.
- Performing the experiment on yeast would give good results for singular-celled organisms, like <em>protozoa</em>.
- Performing the experiment on a fruit fly would give good results for multicellular invertebrates, like <em>spiders</em>.
- Performing the experiment on zebrafish would give good results for all fish in general.
Lead is implicated in human neurological damage. Lead is a pollutant that can cause a damage in the central nervous system. Lead is toxic to many organs of the body. It is mostly dangerous since it causes damage to the brain and peripheral nerves, which connects the brain and spinal cord to the rest of the body. Young children are particularly vulnerable to the toxic effects of lead and may suffer profound and permanent adverse health effects, especially affecting the development of the brain and the nervous system.
Hello there,
Yes, all the answer that are on the picture are correct.
Hope this help,
Have a nice day!
