Being alive in a biological sense means exhibiting characteristics of life, such as growth, reproduction, metabolism, and the ability to respond to stimuli. It involves maintaining homeostasis, which is the ability to regulate internal conditions despite external changes. Ultimately, being alive implies an organism's capacity to carry out vital functions necessary for survival.
No, it has no way of excretion.
What personal characteristics are necessary for success in your field
What personal characteristics are necessary for success in your field
They have all the characteristics of life.
what qualifications and personal characteristics you have that are necessary for success in the security field.
Plastic plants are not alive because they are made of synthetic materials like plastic and do not possess the biological characteristics necessary for life, such as metabolism, growth, and reproduction. They also do not require sunlight, water, or nutrients to survive.
Whether an embryo is considered "alive" can depend on the definition of life being used. From a scientific standpoint, an embryo is a developing organism with the potential to grow into a living being. It contains the necessary genetic material and cellular processes to support its growth and development.
Some necessary characteristics for a fulfilling life include resilience in the face of challenges, a sense of purpose or meaning, healthy relationships for support and connection, and continuous personal growth and development.
Crops are necessary , without crop there is no food. And food is necessary for human body for remaining alive.
The element of oxygen is necessary in our life and in keeping us alive.
Viruses have some characteristics of life but these are not considered living organisms as they are non cellular.