Friction reduces efficiency because energy is lost as . a.
work
c.
gravity
b.
heat
d.
thrust

Please select the best answer from the choices provided

A
B
C
D

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area

Darwin’s hypothesis about how life changes over time is now called?