A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria.
Answer: they are all prokaryotes
Explanation: because they all lack a nucleus to retain their DNA
Answer:
u can find out The size of the seed
Explanation:
A preditor-prey system, the 2 species are related by; co-evolution(because preditors eat prey that is available and plentiful, for example a rodent species.
also, the population cycle because rodents live for a short period of time in the wild, but reproduce quickly. example; spring and summer seasons is when food is most plentiful for all species of wildlife,
The answer is B, use energy they take in from the environment to convert inorganic molecules into complex organic molecules.
