Answer:
anorthosite, it is an anorthosite, composed mostly of a type of plagioclase feldspar known as anorthite.
C. Hapliod, and are made when haploid spores undergo mitosis
Answer:
2 Ampere
Explanation:
According to Ohm's Law
V=IR
where V is voltage I is current and R is resistance
24=I(12)
I=24/12
I=2 A
Answer: C. Black snakes will not prey on cane toads in areas where cane toads have been present for 40–60 years.
Explanation:
Cane toad secret a toxin called bufotoxin which is a defense mechanism against predators. These defense mechanism is capable of killing black snakes if they eat cane toads. Within a period of 40 to 60 years, the black snakes in these area will be aware of the presence of a toxin capable of killing them in cane toads and will not prey on them. This phenomenon is termed learned behavioral adaptation.
