1. Floating organisms that drift with the ocean current and form the base of many food chains are known as plankton
seaweed
jellyfish
algae
squid

2. percent of marine life lives in the upper zone of the ocean that receives sunlight.
75
90
40
80
50

What type of plant is good for a bioassay and where can i buy it? i only have a month.

Need the diagram below, which is not drawn to scale, shows the position of the earth, moon, and sun. what type of eclipse occurs when the earth, moon, and sun are lined up in the order shown? a. planetary eclipse b. solar eclipse c. martian eclipse d. lunar eclipse

Albinism is an autosomal recessive condition. which circle graph above shows the genotype probability when an albino female mates with a male that is heterozygous for the albinism trait? answer choice f answer choice g answer choice h answer choice j