Answer:
frogs, toads, salamanders, and caecillans
Explanation:
About 90 percent of all amphibians are anurans (Table 1). Table 1. Number of genera, species, and world distribution of frogs, toads, salamanders, and caecilians.
Answer:
Slick and smooth surfaces mediate friction to a low, allowing an object to speed across it with low resistance.
Explanation:
The correct answer would be 40% plz mark brainliest!
The answer to this question is the first choice. In the hydrogen fusion process, the first step involves the collision of two protons to emit an antielectron and a neutrino. Only the first choice of
1_1H + 1_1H →2_1H + e^+ + v + energy
reflects this process. A hydrogen ion with a mass of one and number protons of 1 means a proton.
