Hmm, I think it's because bacteria is asexual, meaning it can reproduce on it's own.
One way is cars and another is factories
Answer:
If we don't protect our forests, they get either get burned or cut down so that people can build more places or more space for crops. If we have little forest, there will be little oxygen in the air and we will die, global warming will also increase. Coral reefs are meant to protect the sea from inhumane acts which pollute the sea and cause marine animals to die, if they die the sea will be very polluted and marine animals might become extinct. Mangrove swamps are a habitat to many different animals, if they are gone the animals will have no habitat to live in and might soon face the consequences of extinction.
Answer:Light-sensitive cells in the retina at the back of our eye allow us to see. The human eye has two types: cones and rods. Rods are extremely efficient; a tiny amount of light can trigger them. They are responsible for our night vision
Explanation:
Light-sensitive cells in the retina at the back of our eye allow us to see. The human eye has two types: cones and rods. Rods are extremely efficient; a tiny amount of light can trigger them. They are responsible for our night vision
To study the Blood-Brain Barrier requires that research involves the use of subjects such as guinea pigs, rabbits, or even humans. The research would involve conducting different treatments with different substances to check which their movement or effect on this barrier. The research may also involve opening up or severing of the brain for analysis. This, will, therefore, raise ethical issues on the use of human subjects, and the respect for human dignity and bodily integrity. The research would have to comply with the ethical rule of non‐maleficence which may limit the frontiers of the research hence limit its success.