Answer:
D
Explanation:
when you remove some things on a ecosystem the ecosystem will decrease
Living things are made of cells.
living things obtain and use energy.
living things grow and develop
living things respond to their environment.
living things adapt to their environment.
Answer:
The correct answer is option b, that is, typhoid fever.
Explanation:
Typhoid refers to an infection caused by bacteria, which can cause high fever, vomiting, and diarrhea. It can be deadly. It is caused by the bacteria S. typhi. The infection generally passes due to consumption of contaminated water and food. It is more common in places where maintenance of hygiene is less frequent.
The condition generally causes due to the spreading of the bacteria via drinks, food, and drinking water, which gets contaminated with fecal waste. The condition also spreads if contaminated water is used for washing vegetables and fruits.
Jellyfish should reproduce sexually if genetic variation is needed in order to survive in the change in environment.
Jellyfish should reproduce sexually if genetic variation is needed by the organism leading to more adaptations to the natural environment. There is no variation between offspring in asexual reproduction.
It involves single parent not two parents so their chances of survival against change of environment while on the other hand, offspring produced from sexual reproduction having variations that leads to higher chance of survival.
Learn more: brainly.com/question/24617249
Answer:
Homeostasis is the ability to maintain a constant internal environment in response to environmental changes so organism must need it so they can be balanced internally in response to the environment .
Hope This Helps! Have A Nice Day!!
