Answer:
because every year there is a new strain of flu
Explanation:
Answer:
Embryo
Explanation:
An embryo refers to the early stage of development of a multi-cellular organism and it occurs just immediately after fertilization. This development often continues through the formation of cell, tissues, organs.
An embryo is formed from the fertilization of a female ova by a male sperm.
Answer:
No, the information above describes reduced competition through resource practitioning.
Answer:
A non-living chemical and physical part of the environment that affects living organisms and the functioning of ecosystems.
