Answer:
1. While there is no cure for Alzheimer's, there are medications to help temporarily improve symptoms.
2. The most recent research is/was the research on the drug sargramostim, (AKA Leukine), It's thought that the drug may stimulate the immune system to protect the brain from harmful proteins.
hope this helps :)
Double cross in genetics is when which each parent is the product of a single cross.
Answer:
C. The testes
Explanation:
The testes, also called testicles, are the only external male sex organs from the list of answers. They are in charge of producing sperm and testosterone. They actually need to be outside the body, to be just a tiny bit cooler than the main body core temperature in order to produce sperms, that's why they are placed in the scrotum pouch.
The prostate and Cowper glands are internal as well as the vas deferens which is a canal transporting the sperm.
Answer:
Radon 222.
Explanation:
This is a chemically inert gas that is colourless and odourless but it is radioactive. It is produced by uranium in rock. From seeping through foundation, its accumulation can cause lung cancer. Also, as a radioactive gas, it can be also used to in hospitals to cure ailments which includes tumour , cancer and other diseases.
Mice that are injected with the living R strain survive.
