Hag Fish and Lamprey
Vertebrates are the organism which posses a vertibral column(aka the spine or back bone structure), while the earliest had a head they lacked a spine and jaw, these jawless vertebrae lived 500-600 million years ago. they are the ancestors of bony fish which in time became amphibians and other groups of animals
Answer:
Explosion
Explanation:
Deliberate seed dispersal also occurs as seed bombing.
wikipedia
They are capable of renewing and dividing (multiplying) themselves for long periods of time, they are unspecialized, and they can give rise to other specialized cell types. Hope this helps!! :)
The correct answer is a. cilia
Answer:
The correct answer is "False".
Explanation:
There is no data to support the statement that unintended pregnancy is more likely than intended pregnancy to result in early prenatal care. There are other factors that affect early prenatal care, such as age, culture, economics, marital status or mental health conditions of the parents. Unintended or intended pregnancy is not related with the propensity of giving early prenatal care.
