The phrase "abundant and variable" is correct and usable in written English.
It can be used to describe something that is plentiful and subject to change or variation.
Example: "The resources in the region are abundant and variable, making it essential to adapt our strategies accordingly."
Alternatives: "plentiful and diverse" or "ample and fluctuating".
"What makes Big Brook great is that there is an abundant and variable fossil yield," Mehling said.
The cheilocystidium (cystidia on the gill edge) are abundant and variable in structure, usually club-shaped with between two to five thick obtuse projections that arise from near the apex, sometimes more or less covered with numerous protuberances over the enlarged portion and the neck more or less contorted.
28 Abundant and variable expression of PROX1 and LYVE1 was evident in the ECs of all AVMs, as illustrated in the representative AVMs in Figure 1C, H, and M for PROX1 and Figure 1D, I, and N for LYVE1.
In contrast, the CCRCM1 epitope was less abundant and variable in occurrence and when present it was exclusively in a thin region of the inner cell walls facing the plasma membrane (Fig. 4e,f).
With their exceptionally large surface area, abundant micropores, and variable sites for redox reactions, MOFs are considered advanced promising electrode materials for electrochemical energy storage and conversion devices such as batteries, supercapacitors, and fuel cells [8, 21, 22, 23, 24, 25, 26, 27].
All four land uses sampled in this study harboured diverse, abundant and highly variable soil macrofauna populations.
Within-tree sampling distribution studies revealed that adults and nymphs were more abundant and less variable in the upper strata of citrus trees (>1.5 m).
This study shows that edges are both abundant and highly variable in boreal forests and that forestry is the main driver behind edge creation.
Cone production in the young post-fire lodgepole pine stands that regenerated after the 1988 Yellowstone fires is both abundant and spatially variable, and lodgepole pine in this system might produce serotinous cones earlier than reported previously.
The largest treatment responses were observed in two base-poor hardwood stands, whereas at a slightly less poor hardwood site we found the least abundant and least variable microarthropod populations, and no response was observed to either the watershed or the plot-level treatments.
Plant mitochondrial RNA editing sites are abundant and highly variable, with approximately 189 635 edits in angiosperms (Bentolila et al. 2013; Grimes et al. 2014; Sloan et al. 2010), whereas plastid RNA edits are relatively limited, with 21 44 nucleotide conversions in seed plants (Chen et al. 2011; Lin et al. 2015a, b; Sasaki et al. 2003, 2006; Tsudzuki et al. 2001; Zeng et al. 2007).
