I think this is because the molecules in the rock are so small. The rock is also a solid.
Answer:
The evolutionary history for a group of species is called a <u>phylogeny.</u>
Explanation:
Phylogeny is defined as the evolutionary history or evolutionary chronicle of the species, that is, it studies the relationship deals with the relationship between members of a group of species from the morphological, anatomical and embryological point of view. In this way, phylogeny explains the chronicle of each species, the different bifurcations, families and genetic structures, focusing on the evolution of the species in a global way.
Answer:
The biggest advantage is that they have a higher resolution and are therefore also able of a higher magnification (up to 2 million times). Light microscopes can show a useful magnification only up to 1000-2000 times. This is a physical limit imposed by the wavelength of the light.
Explanation:
Hope I <em><u>Helped!</u></em> :D
Solar System[a] is the gravitationallybound system of the Sun and the objects that orbit it, either directly or indirectly,[b] including the eight planets and five dwarf planets as defined by the International Astronomical Union (IAU). Of the objects that orbit the Sun directly, the largest eight are the planets,[c]with the remainder being smaller objects, such as dwarf planets and small Solar System bodies. Of the objects that orbit the Sun indirectly—the moons—two are larger than the smallest planet, Mercury.[d]
Solar System
The Sun and planets of the Solar System
(distances not to scale)
Age4.568 billion yearsLocation
Local Interstellar Cloud, Local Bubble,
Orion–Cygnus Arm, Milky Way
System mass1.0014 Solar massesNearest star
Proxima Centauri (4.25ly)
Alpha Centauri (4.37 ly)
Nearest knownplanetary systemProxima Centaurisystem (4.25 ly)Semi-major axis of outer known planet (Neptune)30.10 AU (4.503 billion km)Distance to Kuiper cliff50 AU
Populations
Stars1 (Sun)Known planets
8 (Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune)
Known dwarf planets
Possibly several hundred;[1]
five currently recognized by the IAU
(Ceres
Pluto
Haumea
Makemake
Eris)
Known natural satellites
525
(185 planetary[2]
347 minor planetary[3])
Known minor planets778,897 (as of 2018-06-21)[4]Known comets4,017 (as of 2018-06-21)[4]Identified rounded satellites19Invariable-to-galactic plane inclination60.19° (ecliptic)Distance to Galactic Center27,000 ± 1,000 lyOrbital speed220 km/sOrbital period225–250 MyrSpectral typeG2VFrost line≈5 AU[5]Distance to heliopause≈120 AUHill sphere radius≈1–3 ly
The Solar System formed 4.6 billion years agofrom the gravitational collapse of a giant interstellar molecular cloud. The vast majority of the system's mass is in the Sun, with the majority of the remaining mass contained in Jupiter. The four smaller inner planets, Mercury, Venus, Earth and Mars, are terrestrial planets, being primarily composed of rock and metal. The four outer planets are giant planets, being substantially more massive than the terrestrials. The two largest, Jupiterand Saturn, are gas giants, being composed mainly of hydrogen and helium; the two outermost planets, Uranus and Neptune, are ice giants, being composed mostly of substances with relatively high melting points compared with hydrogen and helium, called volatiles, such as water, ammonia and methane. All eight planets have almost circular orbits that lie within a nearly flat disc called the ecliptic.
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical chemical energy that can later be released to fuel the organisms activities.
