When Alfred Wegener first proposed the theory of continental drift, it was rejected by the scientific community. Years later, scientists made other discoveries that supported the
theory. This led to general acceptance of the theory. Which statement describes how new
theories are developed?

A. Theories are usually developed when one scientist suddenly has a unique idea.

B.
Theories are initially incorrect but are proven correct over time.
Theories are revised until everyone accepts them.

C.
Theories are usually developed slowly with contributions from many scientists,

D. Theories are usually developed slowly with contributions from many scientists.

the apgar score is 6

here are the 5 factors that are observed when calculating the apgar index:

skin color

blue everywhere - 0 points

white on the ends and pink on the body - 1 point

all pink - 2 points

heartbeat

absent - 0 points

slow - 1 point

fast - 2 points

reflexes

no answer: 0 points

responds to stimulations: 1 point

cries and coughs: 2 points

muscle tone

soft: 0 point

some bending or stretching: 1 point

active movements: 2 points

breathing

absent: 0 points

weak or irregular: 1 point

good and your baby is crying: 2 points

it is estimated that children whose score is between 8 and 10 are in perfect health and need only routine care. a score between 5 and 7 is representative of a fair condition. often this means that the child has suffered during delivery and probably needs with breathing. as a first step, your doctor will carefully rub the skin of your baby or give him oxygen with a mask.

e2020 answer: spores

pteridophytes

bryophytes

nonvascular

vascular